Siemens 3RA62, RA2 User Manual

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SIRIUS Motor Starters

	Combination Starters &
	Starters for Group Installation
	SIRIUS 3RA2 Motor Starters
6/2	General data
	3RA21 Direct-On-Line Starters
6/13	AC 50/60 Hz 110/120 V
6/15	24 V DC
	3RA22 Reversing Starters
6/17	AC 50/60 Hz 110/120 V
6/19	24 V DC
6/21	Accessories
6/31	3RV29 Infeed System for
	Motor Starters

	For Operation in the Control Cabinet
	SIRIUS 3RA6 Compact Starters
6/32	General data
	3RA61, 3RA62 Compact Starters
6/40	3RA61 direct-on-line starters
6/41	3RA62 reversing starters
	3RA64, 3RA65 Compact Starters for
	IO-Link
6/42	3RA64 direct-on-line starters
6/43	3RA65 reversing starters
6/44	Accessories
6/50	Add-On Modules for AS-Interface
6/52	Infeed Systems for 3RA6

Technical Information

can be found at www.siemens.com/industrial-controls/ support

under Product List:

- Technical specifications

under Entry List:

-Updates

-Download

-FAQ

-Manuals

-Characteristics

-Certificates

SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

■Overview

3RA2 motor starters

The 3RA2 fuseless motor starters consist of the 3RV2 motor starter protector and the 3RT2 electromechanical contactor. The devices are electrically and mechanically connected using preassembled assembly kits (link modules, wiring kits and standard mounting rail or busbar adapters).

Around 500 preassembled 3RA2 combinations of these innovative 3RT2 controls and 3RV2 protection equipment can be ordered for direct-on-line and reversing starting of standard induction motors up to 32 A (approx. 20 HP/460 V).

In the 3RA2 motor starter, the 3RV2 motor starter protector is responsible for overload and short-circuit protection. Back-up protective devices, such as melting fuses or limiters, are superfluous here, as the motor starter protector is capable of withstanding short-circuits up to 65 kA at 480 V and 30 kA at 600 V. See the the actual SCCR ratings by device listed on the selection pages of this chapter.

The 3RT2 contactor is particularly suitable for extremely complex switching tasks requiring the greatest endurance.

The 3RA2 motor starters are available with setting ranges from 0.14 to 32 A in sizes S00 and S0:

Size	Width	Max. rated current	For induction motors
		In max	up to
	mm	A	HP

S00	45	16	10

S0	45	32	20

The size of the 3RA2 motor starters is based on the size of the contactor:


	Size of 3RA2	S00	S0

6	Size of 3RV2 motor starter protector	S00	S001), S0
6	Size of 3RT2 contactor	S00	S0
	Size of 3RT2 contactor	S00	S0

1)The combination of an S00 motor starter protector with an S0 contactor is possible only for screw connection versions.

Operating conditions

3RA2 motor starters are climate-proof. They are intended for use in enclosed rooms in which no severe operating conditions (such as dust, caustic vapors, hazardous gases) prevail. Suitable covers must be provided for installation in dusty and damp locations.

Tripping times

All 3RA2 motor starters described here are designed for normal starting, in other words for overload tripping times of less than 10 s (CLASS 10). At rated-load operating temperature the tripping times are shorter, depending on the particular equipment and the setting range. The exact values can be derived from the tripping characteristics of the motor starter protectors.

Connection methods

For all 3RA2 starters up to 32 A, spring-type connection is available as well as screw connection. To connect two devices with spring-type connection there are plug-in connection modules for sizes S00 and S0 which enable very quick mounting of the starters and a vibration-resistant assembly.

To connect a motor starter protector with screw connection to a contactor with spring-type connection there are special hybrid connection modules for S00 and S0.

Screw terminals

Spring-type terminals

These terminals are indicated in the corresponding tables by the symbols shown on orange backgrounds.

While starters can be assembled with either spring-type or screw connection, the pre-assembled versions offered in this chapter are with screw terminals only. For spring-type versions, simply order the components listed on the spring-type terminal pages and assemble these starters quickly and efficiently without the use of any tools.

6/2	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA2 complete units

The 3RA2 fuseless motor starters can be ordered as preassembled complete units for direct-on-line starting (3RA21) or for reversing duty (3RA22) with screw connection.

Control supply voltages of AC 50/60 Hz 110/120 V and 24 V DC are available to choose from.

A distinction is also drawn between whether the starter is mounted on a 35 mm standard mounting rail, on a flat surface using screws, or on a 60 mm busbar system.

Accessories

As the 3RA2 fuseless motor starters are constructed from 3RV2 motor starter protectors and 3RT2 contactors, the same accessories - such as auxiliary switches, undervoltage releases or door-coupling rotary operating mechanisms - can be used for the 3RA2 fuseless motor starters as for these motor starter protectors and contactors.

In particular, certain accessories have been optimized for the fuseless motor starters. They include the top-connected, transverse auxiliary switch on the motor starter protector, which is available with 1 CO contact or 1 NO contact + 1 NC contact. Special auxiliary switch blocks that can be snapped on from below are available for the contactor. These two accessories enable the fuseless motor starters to be wired simply without having to route cables through the device.

Incoming energy supply

On the whole four different infeed possibilities are available (see "3RV29 Infeed System for Motor Starters" on page 6/31).

Customer assembly of fuseless motor starters

While the preassembled 3RA2 can be ordered up to 32 A, combinations in customer assembly without link modules are also possible up to 40 A (approx. 25 HP/460 V).

General data

The fuseless motor starters can also be assembled easily by the customer. It is simply necessary to assemble the standard 3RV2 motor starter protector, the 3RT2 contactor and the appropriate assembly kit.

For single devices and assembly kits see "Selection and ordering data" for 3RA21 direct-on-line starters and 3RA22 reversing starters.

For assembly kits for direct-on-line starting or reversing duty for mounting on standard mounting rails or busbars see "Selection and ordering data" for "Accessories".

For reversing starters size S0 it is imperative to use a standard mounting rail adapter in order to ensure the necessary mechanical strength. A standard mounting rail adapter is not necessary if a busbar adapter is used.

The 3RA1 fuseless motor starters can be used for the fuseless motor starters between 32 A and 100 A.

The SENTRON 3VL circuit breakers and the SIRIUS 3RT contactors are available for rated currents >100 A.

Special equipment for customer assembly can be ordered if other rated control supply voltages are required. Assembly kits can be used to facilitate assembly.

Customers can also assemble tested combinations of motor starter protectors with solid-state controls (soft starters, solidstate contactors) and motor starters with additional monitoring and control devices (3RR monitoring relays, SIMOCODE 3UF).

For the electrical and mechanical connection of protection equipment and controls there are preassambled assembly kits (link modules, wiring kits and standard mounting rail or busbar adapters).

The following types of configuration are possible:

•Direct-on-line/reversing starting (see preassembled 3RA2 combinations)

Thanks to the SIRIUS modular system, the standard devices can	•	Wye-delta starting (only customer assembly with link module)
be optimally combined in terms of both technical specifications	•	Solid-state/soft starting (only customer assembly with link
and dimensions.	•	Solid-state/soft starting (only customer assembly with link
and dimensions.		module)
		module)

SIRIUS Innovations Supplement 2011	6/3

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Communications integration using IO-Link

Motor starters can also be assembled with IO-Link for connection to the higher-level control system. For each starter this requires a communication-capable contactor onto which a 3RA27 11 function module is plugged (various versions for direct-on-line, reversing and wye-delta starts). The design of the SIRIUS motor starters permits a group of up to 4 SIRIUS controls to be conveniently connected through a standardized IO-Link to a control system, reducing wiring time considerably compared to the conventional parallel wiring method. The electrical connection is made using only a single cable with three conductors.

The function modules perform not only the communication (contactor operation and feedback, ready signal) but also the electrical interlocking (for reversing and wye-delta starters) and the timing relay function (wye-delta reversing time).

Communication information and control supply voltages are passed on through ribbon cables so that the complete control current wiring on the starter is no longer needed.

The monitoring and maintenance of a plant is made considerably easier by transmitting diverse diagnostics data from the function modules (e. g. missing main and auxiliary voltage, local disconnection…) through IO-Link to the higher-level control system. Also, starters equipped for IO-Link can be conveniently controlled from the control cabinet door using the optional operator panel.

More information:

•For IO-Link see Chapter 2 "Industrial Communication"

•For 3RA27 function modules see Chapter 3 "Controls – Contactors and Contactor Assemblies" --> "Function Modules".

Communications integration through AS-Interface

Connection of the motor starters to the higher-level control system is possible not only through IO-Link but also through AS-Interface. The AS-Interface connection is recommended wherever motor starters are used in distributed applications. This solution also requires a communication-capable contactor and a corresponding 3RA27 12 function module (various versions for direct-on-line, reversing and wye-delta starts). The devices are implemented in A/B technology, making it easy to connect up to 62 starters to an AS-i master (regardless of whether they are direct-on-line, reversing or wye-delta starters).

This results in a significant reduction of wiring compared to the conventional parallel wiring method. The electrical connection is made using standard cables.

Communication information and control supply voltages are passed on through ribbon cables so that the complete control current wiring on the starter is no longer needed.

More information:

•For AS-Interface see Chapter 2 "Industrial Communication"

•For 3RA27 function modules see Chapter 3 "Controls – Contactors and Contactor Assemblies" --> "Function Modules".

Contactors with communication interface

For assembling motor starters with communications integration (AS-i/IO-Link) you need contactors with a communications interface. These contactors are not included as standard in the preassembled 3RA2 motor starters. A motor starter with communications interface must be assembled by the customer from individual devices.

Complete integration in the automation landscape

As the result of the communication connection through IO-Link or AS-i, the SIRIUS motor starters are fully integrated in the automation landscape and can draw on all the advantages of TIA (e. g. integration in the TIA Maintenance Station).

Mounting

3RA2 fuseless motor starters are available:

•For mounting onto standard mounting rails TH 35 according to EN 60715 (depth 15 mm)

•For mounting onto busbar adapters (busbar center-to-center clearance 60 mm, bar thickness 5 to 10 mm)

The fuseless motor starters are also suitable for screw fixing using two 3RV29 28-0B push-in lugs.

The 3RA2 fuseless motor starters can also be configured with the 3RV29 infeed system (see Chapter 5 "Protection Equipment" --> "SIRIUS 3RV2 Motor Starter Protectors up to 40 A"

■Benefits

The 3RA2 fuseless motor starters offer a number of advantages:

•Minimum planning and assembly work and far less wiring with the preassembled complete units (only one order number 3RA2)

•Plug-in connectors from the motor starter protector to all types of SIRIUS controls, for quicker and error-free assembly of starters with screw and spring-type connection

•High planning reliability through consistent combination tests for fuseless (400 V according to IEC) and fused configuration (400 V, 500 V and 690 V according to IEC)

•Comprehensive approvals for use world-wide (please ask for details of availability)

•Uniform accessories for the two sizes S00 and S0

•Spring-type connection possible throughout: Enhanced operational reliability (vibration-resistant wiring) and less wiring work thanks to plug-in connections

•Power loss 5 to 10 % smaller than for legacy 3RA1 devices, hence lower power consumption

•Connection of starters to the control system through standardized system connection (IO-Link and AS-i), for fast integration in TIA and less wiring work. Requires communication contactor versions which are not offered in pre-assembled 3RA2 starters.

6/4	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

		SIRIUS 3RA2 Motor Starters
		General data
Direct-on-line starting • For standard rail mounting or screw fixing • Sizes S00 and S0
2 push-in lugs	2 push-in lugs	2 push-in lugs
3RV29 28-0B	3RV29 28-0B	3RV29 28-0B
(only for screw	(only for screw	(only for screw
mounting)	mounting)	mounting)
Motor starter protector	Motor starter protector	Motor starter protector
Size S00/S0	Size S00/S0	Size S00/S0
Screw terminals	Spring-type terminals	Screw terminals
Link module	Link module	Link module
3RA19 21-1DA00	3RA29 11-2AA00 for S00	3RA29 11-2FA00 for S00
(for S00)	3RA29 21-2AA00 for S0	3RA29 21-2FA00 for S0
3RA29 21-1AA00
(for S0, AC contactor)
3RA29 21-1BA00
(for S0, DC contactor)
Contactor	Contactor	Contactor
Size S00/S0	Size S00/S0	Size S00/S0
Screw terminals	Spring-type terminals	Spring-type terminals
		NSB0_02089

Left: 3RA21 motor starter with screw connection

Center: 3RA21 motor starter with spring-type connection

Right: Motor starter protector combination with screw connection, with contactor with spring-type connection

2 push-in lugs	2 push-in lugs
3RV29 28-0B	3RV29 28-0B
(only for screw mounting)	(only for screw mounting)

Motor starter protector

Size S00/S0

Screw terminals

Link module

3RA29 21-1BA00

Motor starter protector

Size S00/S0 Screw terminals/

spring-type terminals

Link module

3RA29 21-1BA00 for S00/S0 and screw terminals 3RA29 11-2GA00 for S00 and spring-type terminals 3RA29 21-2GA00 for S0 and spring-type terminals

Solid-state	Soft starter
switching device	Size S00/S0
	Screw terminals/
	spring-type terminals
	NSB0_02090

Left: Motor starter protector combination with solid-state switching device with screw connection Right: Motor starter protector combination with soft starter with spring-type connection

SIRIUS Innovations Supplement 2011	6/5

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Direct-on-line starting • For 60 mm busbar systems • Sizes S00 and S0

60 mm busbar adapter	60 mm busbar adapter
for screw terminals	for spring-type terminals
8US12 51-5DS10 for S00	8US12 51-5DT11 for S00
8US12 51-5NT10 for S0	8US12 51-5NT11 for S0
Motor starter protector
Size S00/S0
Screw terminals
	Motor starter protector
	Size S00/S0
	Spring-type terminals
Link module
3RA19 21-1DA00 for S00
3RA29 21-1AA00 for S0, AC contactor
3RA29 21-1BA00 for S0, DC contactor
	Link module
	3RA29 11-2AA00 for S00
	3RA29 21-2AA00 for S01)
Contactor
Size S00/S0
Screw terminals
	Contactor
	Size S00/S0
	Spring-type terminals

NSB0_02091a

1) Additional 3RA29 11-1CA00 spacer

for height compensation on AC contactors size S0 with spring-type terminals.

Left: 3RA21 motor starter for direct-on-line starting with busbar adapters with screw connection

Right: 3RA21 motor starter for direct-on-line starting with busbar adapters with spring-type connection

6/6	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Reversing duty • For standard rail mounting or screw fixing • Size S00

2 push-in lugs

3RV29 28-0B

(only for screw mounting)

Motor starter protector

Size S00

Screw terminals

Link module

3RA19 21-1DA00 for S00

2 contactors

Size S00 Screw terminals

Wiring kit

3RA29 13-2AA1

1Upper wiring module

2Lower wiring module

32 connecting clips

4Mechanical interlock

(can be removed if necessary)

2 push-in lugs

3RV29 28-0B

(only for screw mounting)

Motor starter protector

Size S00 Spring-type terminals

Link module

3RA29 11-2AA00 for S00

02092a_NSB0 4

Wiring kit

3RA29 13-2AA2

1Upper wiring module

2Lower wiring module

32 connecting clips

4Mechanical interlock

(can be removed if necessary)

2 contactors

Size S00 Spring-type terminals

Left: 3RA22 motor starter with screw connection, push-in lugs, 2 contactors for reversing duty and 3RA29 13-2AA1 wiring kit for connecting the contactors (incl. mechanical interlocking and connecting clips)

Right: 3RA22 motor starter with spring-type connection, push-in lugs, 2 contactors for reversing duty and 3RA29 13-2AA2 wiring kit (incl. mechanical interlocking and connecting clips)

SIRIUS Innovations Supplement 2011	6/7

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Reversing duty • For standard rail mounting • Size S0

RH assembly kit for reversing duty and standard rail mounting in size S0

For screw terminals: 3RA29 23-1BB1

For spring-type terminals: 3RA29 23-1BB21) Comprising:

1 wiring kit

2 standard mounting rail adapters

2 connecting wedges

1)Also includes 3RA29 11-1CA00 spacer for height compensation on AC contactors size S0 with spring-type terminals.

Motor starter protector

Size S0

Screw terminals/ spring-type terminals

Link module

For screw terminals: 3RA29 21-1AA00 (AC) 3RA29 21-1BA00 (DC)

For spring-type terminals: 3RA29 21-2AA002)

2 standard mounting rail adapters

3RA29 22-1AA00

with 2 connecting wedges 8US19 98-1AA00

NSB0_02093b

2 contactors

Size S0

Screw terminals/ spring-type terminals

2)Additional 3RA29 11-1CA00 spacer

for height compensation on AC contactors size S0 with spring-type terminals

Wiring kit

For screw terminals: 3RA29 23-2AA1

For spring-type terminals: 3RA29 23-2AA2

1Upper wiring module

2Lower wiring module

32 connecting clips

4Mechanical interlock

(can be removed if necessary)

3RA22 motor starter for reversing duty and standard rail mounting in size S0 (the version with screw connection is shown in the picture)

6/8	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Reversing duty • For 60 mm busbar systems • Sizes S00 and S0

RS assembly kit for reversing duty and busbar mounting

Screw connection: 3RA29 13-1DB1 for S00 3RA29 23-1DB1 for S0

For spring-type connection: 3RA29 13-1DB2 for S00 3RA29 23-1DB2 for S01)

Comprising: 1 wiring kit

1 busbar adapter

1 device holder

2 connecting wedges

1)Also includes 3RA29 11-1CA00 spacer for height compensation on AC contactors size S0 with spring-type terminals.

Motor starter protector

Size S00/S0 Screw terminals/

spring-type terminals

Link module

For screw terminals: 3RA19 21-1DA00 for S00 3RA29 21-1AA00 for S0, AC contactor 3RA29 21-1BA00 for S0, DC contactor For spring-type terminals:

3RA29 11-2AA00 for S00 3RA29 21-2AA00 for S02)

60 mm busbar adapter

For screw terminals: 8US12 51-5DS10 for S00 8US12 51-5NT10 for S0 For spring-type terminals: 8US12 51-5DT11 for S00 8US12 51-5NT11 for S0

2 connecting wedges

8US19 98-1AA00

60 mm device holder

8US12 51-5AS10

2)Additional 3RA29 11-1CA00 spacer

for height compensation on AC contactors size S0 with spring-type terminals.

3
	2 contactors
02094b	Size S00/S0
02094b	spring-type terminals
	Screw terminals/
NSB0

	Wiring kit
2	Screw connection:
2	3RA29 13-2AA1 for S00
	3RA29 13-2AA1 for S00
	3RA29 23-2AA1 for S0
	Spring-type connection:
	3RA29 13-2AA2 for S00
	3RA29 23-2AA2 for S0
	1	Upper wiring module
	2	Lower wiring module
	3	2 connecting clips
	4	Mechanical interlock
		(can be removed if necessary)

3RA22 motor starter for reversing duty and 60 mm standard mounting rail in size S00/S0 (the version with screw connection is shown in the picture)

SIRIUS Innovations Supplement 2011	6/9

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Order No. scheme

Digit of the Order No.

1st -

4th

5th

6th

7th

8th

9th

10th

11th

12th

13th

14th

15th

16th

3rd

@@@

–

SIRIUS starters

3 R A

SIRIUS 2nd generation

Type of starter (direct-on-line starter = 1,

reversing starter = 2)

Size (S00 = 1, S0 = 2)

Setting range for overload release

Design type and connection method

Rated power at 460 V AC

Integrated auxiliary switches of the contactor

Operating range / solenoid coil circuit (contactor)

Rated control supply voltage (contactor)

Example

3 R A

–

Note:

The Order No. scheme is presented here merely for information purposes and for better understanding of the logic behind the order numbers.

For your orders, please use the order numbers quote in the catalog in the Selection and ordering data.

■ Technical specifications

Direct-on-line starters/

Size

Connection methods

Mounting

Control voltage

Width W

Height H

Depth D

reversing starters

Mounting dimensions

Direct-on-line starters

S00

Screw terminals

Standard mounting rails

AC/DC

167

3RA21.

3RA21 1.

Busbar adapters

AC/DC

200

155

Spring-type terminals

Standard mounting rails

AC/DC

198

Busbar adapters

AC/DC

260

155

Screw terminals

Standard mounting rails

193

3RA21 2.

193

107

Busbar adapters

260

155

260

165

Spring-type terminals

Standard mounting rails

AC/DC

243

107

Busbar adapters

AC/DC

260

165

Reversing starters

S00

Screw terminals

Standard mounting rails

AC/DC

170

3RA22.

3RA22 1.

Busbar adapters

AC/DC

200

155

Spring-type terminals

Standard mounting rails

AC/DC

204

Busbar adapters

AC/DC

260

155

Screw terminals

Standard mounting rail

265

120.3

3RA22 2.

adapters

265

130

Busbar adapters

260

155

260

165

Spring-type terminals

Standard mounting rail

AC/DC

270

131

adapters

Busbar adapters

AC/DC

260

165

Type

3RA2. 1

3RA2. 2

Size

S00

Number of poles

Mechanics and environment

Permissible ambient temperature

• During operation

°C

-20 ... +60

• Storage and transport

°C

-55 ... +80

Weight

0.6 ... 1.5

0.8 ... 2.3

Permissible mounting

22,5°

positions

90°

NSB00369

Important: Acc. to DIN 43602 start command "I" at the right or top

Shock resistance

Acc. to IEC 60086 Part 2-27

Up to 6

(sine-wave pulse)

Degree of protection

Acc. to IEC 60947-1

IP20

6/10	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

■ More information

Type

3RA2. 1

3RA2. 2

Size

S00

Number of poles

General data

Standards

IEC 60947-1, EN 60947-1

IEC 60947-2, EN 60947-2

IEC 60947-4-1, EN 60947-4-1

Max. rated current In max (= max. rated operational current Ie)

Permissible ambient temperature

°C

-20 ... +60 for operation

°C

-55 ... +80 during storage/transport

Rated operational voltage Ue

690

Rated frequency

50/60

Rated insulation voltage Ui (pollution degree 3)

690

Rated impulse withstand voltage Uimp

Trip class (CLASS)

Acc. to IEC 60947-4-1,

EN 60947-4-1

Rated short-circuit current Iq at AC 50/60 Hz 400 V

153

acc. to IEC 60947-4-1, EN 60947-4-1

Power loss Pv max of all main

Up to 1.25 A

current paths

1.6 ... 6.3 A

2.3

Dependent on the rated current

8 ... 12 A

3.5

16 A

4.3

(upper setting range)

5 ... 6.3 A

2.3

8 ... 12 A

3.5

16 ... 32 A

4.3

Power consumption of the solenoid coils for contactors

as a function of the standard output P of the motor

(when coil is cold and Us’ 50 Hz)

• AC operation

- Closing

Up to 4 kW

5.5 ... 7.5 kW

Up to 5.5 kW

7.5 ... 15 kW

P.f.

0.8

0.82

- Closed

Up to 4 kW

4.2

5.5 ... 7.5 kW

5.7

Up to 5.5 kW

8.5

7.5 ... 15 kW

9.8

P.f.

0.25

• DC operation

Closing =

5.9

Closed

Solenoid coil operating range for contactors

0.8 ... 1.1 x Us

Lower limit at 55 °C

0.8 x Us

At 60 °C

0.85 x Us

Endurance of the motor starter protector

• Mechanical endurance

Operating cycles

100000

• Electrical endurance

Operating cycles

100000

• Max. switching frequency per hour (motor starts)

1/h

Endurance of contactor

• Mechanical endurance

Operating cycles

30 million

10 million

• Electrical endurance

Operating cycles

See endurance characteristic curves of the contactors -->

Chapter 3 "Controls – Contactors and Contactor Assemblies"

Shock resistance (sine-wave

Acc. to IEC 60086 Part 2-27

Up to 6

pulse)

Degree of protection

Acc. to IEC 60947-1

IP20

Touch protection

Acc. to EN 50274

Finger-safe

Phase failure sensitivity

Acc. to IEC 60947-1,

Yes

of the motor starter protector

EN 60947-1

Isolating features

Acc. to IEC 60947-2,

Yes

of the motor starter protector

EN 60947-2

Main control and EMER-

Acc. to IEC 60204-1,

Yes

GENCY-STOP switch charac-

EN 60204-1

(with overvoltage releases of category "1" under conditions of proper use)

teristics of the motor starter

protector and accessories

Protective separation between

Acc. to EN 60947-1,

Up to 400

main and auxiliary circuits

Appendix N

Mirror contacts for contactors

Yes

Yes, from main contact to auxiliary

NC contact

SIRIUS Innovations Supplement 2011	6/11

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

General data

Type	SIRIUS 3RA2 Motor Starters
Connection type		Screw terminals	Spring-type terminals

Conductor cross-sections for main conductors

Size S00

			Motor starter protectors, contactors			Motor starter protectors, contactors
	Terminal screw		M3, Pozidriv size 2			--
	Operating devices	mm	! 5 ... 6			3.0 x 0.5 and 3.5 x 0.5
	Prescribed tightening torque	Nm	0.8 ... 1.2			--
	Conductor cross-sections (min./max.),
	1 or 2 conductors can be connected
	• Solid and stranded	mm2	2 x (0.5 … 1.5)1) only for contactors,
		mm2	2 x (0.75 ... 2.5)1),
		mm2	2 x (0.75 ... 2.5)1),			2 x (0.5 ... 4)
		mm2
		mm2	max. 2 x 4
		mm2
	• Finely stranded without end sleeve	mm2	--			2 x (0.5 ... 2.5)
	• Finely stranded with end sleeves (DIN 46 228 T1) mm2
	• Finely stranded with end sleeves (DIN 46 228 T1) mm2		2 x (0.5 ... 1.5)1).			2 x (0.5 ... 2.5)
		mm2	2 x (0.75 ... 2.5)1)
		mm2	2 x (0.75 ... 2.5)1)

	• AWG cables, solid or stranded	AWG	2 x (20 … 16)1) only for contactors,
		AWG	2 x (18 ... 14)1),
		AWG	2 x (18 ... 14)1),			2 x (20 ... 12)
		AWG
		AWG	2 x 12
	Max. external diameter of the conductor insulation	mm	--			3.6
	Conductor cross-sections for main conductors
	Size S0

			Motor starter protectors, contactors			Motor starter protectors, contactors
	Terminal screw		M4, Pozidriv size 2			--
	Operating devices	mm	! 5 ... 6			3.0 x 0.5 and 3.5 x 0.5
	Prescribed tightening torque	Nm	2.0 ... 2.5			--
	Conductor cross-sections (min./max.),
	1 or 2 conductors can be connected
	• Solid and stranded	mm2	2 x (1.0 ... 2.5)1),			2 x (1.0 ... 10)
		mm2	2 x (2.5 ... 10)1)
		mm2	2 x (2.5 ... 10)1)
	• Finely stranded without end sleeve	mm2	--			2 x (1.0 ... 6.0)
	• Finely stranded without end sleeve	mm2	--			2 x (1.0 ... 6.0)
6
6		2	2 x (1.0 ... 2.5)	1)	,	2 x (1.0 ... 6.0)
	• Finely stranded with end sleeves (DIN 46 228 T1) mm		2 x (1.0 ... 2.5)		,	2 x (1.0 ... 6.0)
		mm2	2 x (2.5 ... 6)1)
		mm2
		mm2	max. 1 x 10

	• AWG cables, solid or stranded	AWG	2 x (16 ... 12)1),			2 x (18 ... 8)
		AWG	2 x (14 ... 8)1)
		AWG	2 x (14 ... 8)1)
	Max. external diameter of the conductor insulation	mm	--			3.6
	Conductor cross-sections for auxiliary
	conductors, Size S00/S0
			Contactors (basic unit),			Contactors S00	Contactors S0,
			motor starter protectors (accessories),				motor starter protec-
			contactors (mountable accessories),				tors (accessories),
			overload relays				contactors
							(accessories),
							overload relays
	Terminal screw		M3, Pozidriv size 2			--
	Operating devices	mm	! 5 ... 6			3.0 x 0.5 and 3.5 x 0.5
	Prescribed tightening torque	Nm	0.8 ... 1.2			--
	Conductor cross-sections (min./max.),
	1 or 2 conductors can be connected
	• Solid and stranded	mm2	2 x (0.5 ... 1.5)1),			2 x (0.5 ... 4)	2 x (0.5 ... 2.5)
		mm2	2 x (0.75 ... 2.5)1),
		mm2	2 x (0.75 ... 2.5)1),
		mm2
		mm2	max. 2 x 4 only for contactors S00
	• Finely stranded without end sleeve	mm2	--			2 x (0.5 ... 2.5)	2 x (0.5 ... 1.5)
	• Finely stranded without end sleeve	mm2	--			2 x (0.5 ... 2.5)	2 x (0.5 ... 1.5)
		mm2
	• Finely stranded with end sleeve	mm2	2 x (0.5 ... 1.5)1),			2 x (0.5 ... 2.5)	2 x (0.5 ... 1.5)
		mm2	2 x (0.75 ... 2.5)1)
		mm2	2 x (0.75 ... 2.5)1)

	• AWG cables, solid or stranded	AWG	2 x (20 ... 16)1),			2 x (20 ... 12)	2 x (20 ... 14)
		AWG	2 x (18 ... 14)1),
		AWG	2 x (18 ... 14)1),
		AWG
		AWG	2 x 12 only for contactors S00
	Max. external diameter of the conductor insulation	mm	--			3.6	3.6
	Max. external diameter of the conductor insulation	mm	--			3.6	3.6

1)If two different conductor cross-sections are connected to one clamping point, both cross-sections must lie in the range specified. If identical crosssections are used, this restriction does not apply.

6/12	SIRIUS Innovations Supplement 2011

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA21 direct-on-line starters 50/60 Hz 110/120 V AC

■ Selection and ordering data

Direct-on-line starting

3RA21 10

3RA21 20

3RA21 10

3RA21 20

Rated control supply voltage 50/60 Hz 110/120 V AC With screw connections

•The motor starter protector and contactor are mechanically and electrically connected by means of the link module.

•Auxiliary switches1) on the motor starter protector and the contactor can be easily fitted due to the modular system.

•Integrated auxiliary switches:

-Contactor size S00: 1 NO;

-Contactor size S0: 1 NO + 1 NC

Combination Starter, UL508 Type F

All size S00 and S0 devices can be applied as Combination Starters with the addition of either of these line side connectors: 3RV29 28-1H, 3RV29 25-5EB or 3RV29 28-1K.

Size	UL Data							FLA setting		Consisting of the following single			Assembled starter				Weight
								range inverse-		devices							approx.
	Single-phase		Three-phase2)				SCCR	time delayed		Motor	+ Contactor	+ Link	Screw terminals
	HP ratings		HP ratings				at	overload		starter		module
	HP ratings		HP ratings				at	release		starter		module
							480 V	release		protector		+ Busbar
	115 V	230 V	200 V	230 V	460 V	575 V						adapter3)	Order No.
							kA	A									kg
Selection depends on motor full load amps
										3RV20	3RT20	3RA
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA10 15-1AK61		1921-1DA00	3RA21 10-0B@15-1AK6				0.575
	--	--	--	--	--	--	65	0.18…0.25		11-0CA10		+ 8US1251-	3RA21 10-0C@15-1AK6				0.575
	--	--	--	--	--	--	65	0.22…0.32		11-0DA10		5DS10					0.575
	--	--	--	--	--	--	65	0.22…0.32		11-0DA10		5DS10	3RA21 10-0D@15-1AK6				0.575
	--	--	--	--	--	--	65	0.28…0.4		11-0EA10			3RA21 10-0E@15-1AK6				0.575
	--	--	--	--	--	--	65	0.35…0.5		11-0FA10							0.575
	--	--	--	--	--	--	65	0.35…0.5		11-0FA10			3RA21 10-0F@15-1AK6				0.575
	--	--	--	--	--	--	65	0.45…0.63		11-0GA10			3RA21 10-0G@15-1AK6				0.575
	--	--	--	--	--	--	65	0.55…0.8		11-0HA10			3RA21 10-0H@15-1AK6				0.575
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA10							0.575
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA10			3RA21 10-0J@15-1AK6				0.575
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA10							0.575
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA10			3RA21 10-0K@15-1AK6				0.575
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA10			3RA21 10-1A@15-1AK6				0.575
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA10
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA10			3RA21 10-1B@15-1AK6				0.575
	--	1/6	1/2	1/2	1	1 1/2	65	1.8…	2.5	11-1CA10							0.575
	--	1/6	1/2	1/2	1	1 1/2	65	1.8…	2.5	11-1CA10			3RA21 10-1C@15-1AK6				0.575
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA10			3RA21 10-1D@15-1AK6				0.575
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10							0.575
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10			3RA21 10-1E@15-1AK6				0.575
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10			3RA21 10-1F@15-1AK6				0.575
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10			3RA21 10-1G@15-1AK6				0.575
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10 16-1AK61							0.575
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10 16-1AK61			3RA21 10-1H@16-1AK6				0.575
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA10			3RA21 10-1J@16-1AK6				0.575
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA10 17-1AK61							0.575
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA10 17-1AK61			3RA21 10-1K@17-1AK6				0.575
	1	2	3	5	10	--	65	11… 16		11-4AA10 18-1AK61							0.575
	1	2	3	5	10	--	65	11… 16		11-4AA10 18-1AK61			3RA21 10-4A@18-1AK6				0.575
S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10 24-1AK60		2921-1AA00	3RA21 20-1F@24-0AK6				0.761
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10		+ 8US1251-	3RA21 20-1G@24-0AK6				0.761
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10		5NT10					0.761
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10		5NT10	3RA21 20-1H@24-0AK6				0.761
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA10							0.761
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA10			3RA21 20-1J@24-0AK6				0.761
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA10			3RA21 20-1K@24-0AK6				0.761
	1	2	3	5	10	--	65	11… 16		21-4AA10 26-1AK60			3RA21 20-4A@26-0AK6				0.761
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10							0.761
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10			3RA21 20-4B@26-0AK6				0.761
	1 1/2	3	5	7 1/2	15	--	50	17… 22		21-4CA10 27-1AK60			3RA21 20-4C@27-0AK6				0.761
	2	3	5	7 1/2	15	--	50	20… 25		21-4DA10							0.761
	2	3	5	7 1/2	15	--	50	20… 25		21-4DA10			3RA21 20-4D@27-0AK6				0.761
	2	5	7 1/2	10	20	--	50	27… 32		21-4EA10							0.761
	2	5	7 1/2	10	20	--	50	27… 32		21-4EA10			3RA21 20-4E@27-0AK6				0.761
																Add. weight
																Add. weight
Order No. supplement for mounting onto standard mounting rail or screw fixing															A
Screw fixing with 1 push-in lug each per motor starter is possible
(see "Accessories for Direct-On-Line and Reversing Starters").
Order No. supplement for mounting onto 60 mm busbar												for size S00		1	D	0.263
With busbar adapter												for size S0		2	D	0.295

1)For auxiliary switches see Accessories page 6/21.

2)Selection depends on the motor full load amps. HP ratings for reference only.

3)Used only for mounting starter on 8US Fast Bus busbar systems.

Illustrations are approximate	SIRIUS Innovations Supplement 2011	6/13

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA21 direct-on-line starters 50/60 Hz 110/120 V AC

Direct-on-line starting

3RA21 10

3RA21 20

3RA21 10

3RA21 20

Rated control supply voltage 50/60 Hz 110/120 V AC With spring-type connection

•These starters can be assembled in the field without tools by simply snapping the components together. Follow the simple component selection system to form a starter.

•Auxiliary switches1) on the motor starter protector and the contactor can be easily fitted due to the modular system.

•Integrated auxiliary switches:

-Contactor size S00: 1 NO;

-Contactor size S0: 1 NO + 1 NC

Combination Starter, UL508 Type F

All size S00 and S0 devices can be applied as Combination Starters with the addition of either of these line side connectors: 3RV29 28-1H, 3RV29 25-5EB or 3RV29 28-1K.

Size	UL Data							FLA setting		Consisting of the following single devices				Not available	Weight
								range inverse-						pre-assembled	approx.
	Single-phase		Three-phase2)				SCCR	time delayed		Motor	+ Contactor	+ Link module	+ Busbar	Spring-type
	HP ratings		HP ratings				at	overload		starter			adapter3)	terminals
							480 V	release		protector
	115 V	230 V	200 V	230 V	460 V	575 V	480 V			protector				Order No.
	115 V	230 V	200 V	230 V	460 V	575 V								Order No.
							kA	A							kg
Selection depends on motor full load amps
										3RV20	3RT20	3RA	8US12
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA20	15-2AK61	2911-2AA00	51-5DT11		0.641
	--	--	--	--	--	--	65	0.18…0.25		11-0CA20					0.641
	--	--	--	--	--	--	65	0.22…0.32		11-0DA20					0.641
	--	--	--	--	--	--	65	0.28…0.4		11-0EA20					0.641
	--	--	--	--	--	--	65	0.35…0.5		11-0FA20					0.641
	--	--	--	--	--	--	65	0.45…0.63		11-0GA20					0.641
	--	--	--	--	--	--	65	0.55…0.8		11-0HA20					0.641
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA20					0.641
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA20					0.641
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA20					0.641
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA20					0.641
	--	1/6	1/2	1/2	1	1 1/2	65	1.8… 2.5		11-1CA20					0.641
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA20					0.641
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA20					0.641
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20					0.641
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20					0.641
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20	16-2AK61				0.641
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA20					0.641
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA20	17-1AK61				0.641
	1	2	3	5	10	--	65	11…	16	11-4AA20	18-2AK61				0.641

S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20	24-2AK60 2921-2AA004)		51-5NT11		0.925
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20		+2911-1CA005)			0.925
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20					0.925
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA20					0.925
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA20					0.925
	1	2	3	5	10	--	65	11…	16	21-4AA20	26-2AK60				0.925
	1 1/2	3	5	5	10	--	65	14…	20	21-4BA20					0.925
	1 1/2	3	5	7 1/2	15	--	50	17…	22	21-4CA20	27-2AK60				0.925
	2	3	5	7 1/2	15	--	50	20…	25	21-4DA20					0.925
	2	5	7 1/2	10	20	--	50	27…	32	21-4EA20					0.925

Screw fixing with 1 push-in lug each per motor starter is possible (see "Accessories for Direct-On-Line and Reversing Starters").

1)For auxiliary switches see Accessories page 6/21.

2)Selection depends on motor full load amps. HP ratings for reference only.

3)Use only for mounting starter on 8US Fast Bus busbar systems.

4)Mounting on standard mounting rails with adapter (3RA29 22-1AA00) is possible for feeder-orientated assembly, in which case the contactor must be screwed onto the adapter.

5)For the AC version size S0 with spring loaded terminals, a 3RA29 111CA00 spacer is required for height compensation of the contactor.

6/14	SIRIUS Innovations Supplement 2011	Illustrations are approximate

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA21 direct-on-line starters 24 V DC

Direct-on-line starting

3RA21 10

3RA21 20

3RA21 10

3RA21 20

Rated control supply voltage 24 V DC

With screw connections

•The motor starter protector and contactor are mechanically and electrically connected by means of the link module.

•Auxiliary switches1) on the motor starter protector and the contactor can be easily fitted due to the modular system.

•Integrated auxiliary switches:

-Contactor size S00: 1 NO;

-Contactor size S0: 1 NO + 1 NC

Combination Starter, UL508 Type F

All size S00 and S0 devices can be applied as Combination Starters with the addition of either of these line side connectors: 3RV29 28-1H, 3RV29 25-5EB or 3RV29 28-1K.

Size	UL Data							FLA setting		Consisting of the following			Assembled starter				Weight
								range inverse-		single devices							approx.
	Single-phase		Three-phase2)				SCCR	time delayed		Motor	+ Contactor	+ Link	Screw terminals
	HP ratings		HP ratings				at	overload		starter		module
	HP ratings		HP ratings				at	release		starter		module
							480 V	release		protector		+ Busbar
	115 V	230 V	200 V	230 V	460 V	575 V						adapter3)	Order No.
							kA	A									kg
Selection depends on motor full load amps
										3RV20	3RT20	3RA
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA10 15-1BB41		1921-1DA00	3RA21 10-0B@15-1BB4				0.630
	--	--	--	--	--	--	65	0.18…0.25		11-0CA10		+ 8US1251-					0.630
	--	--	--	--	--	--	65	0.18…0.25		11-0CA10		+ 8US1251-	3RA21 10-0C@15-1BB4				0.630
	--	--	--	--	--	--	65	0.22…0.32		11-0DA10		5DS10	3RA21 10-0D@15-1BB4				0.630
	--	--	--	--	--	--	65	0.28…0.4		11-0EA10			3RA21 10-0E@15-1BB4				0.630
	--	--	--	--	--	--	65	0.35…0.5		11-0FA10							0.630
	--	--	--	--	--	--	65	0.35…0.5		11-0FA10			3RA21 10-0F@15-1BB4				0.630
	--	--	--	--	--	--	65	0.45…0.63		11-0GA10			3RA21 10-0G@15-1BB4				0.630
	--	--	--	--	--	--	65	0.55…0.8		11-0HA10			3RA21 10-0H@15-1BB4				0.630
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA10							0.630
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA10			3RA21 10-0J@15-1BB4				0.630
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA10							0.630
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA10			3RA21 10-0K@15-1BB4				0.630
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA10			3RA21 10-1A@15-1BB4				0.630
	--	1/8	--	--	3/4	1	65	1.4… 2		11-1BA10			3RA21 10-1B@15-1BB4				0.630
								1.4… 2					3RA21 10-1B@15-1BB4				0.630
	--	1/6	1/2	1/2	1	1 1/2	65	1.8…	2.5	11-1CA10							0.630
	--	1/6	1/2	1/2	1	1 1/2	65	1.8…	2.5	11-1CA10			3RA21 10-1C@15-1BB4				0.630
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA10			3RA21 10-1D@15-1BB4				0.630
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10							0.630
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10			3RA21 10-1E@15-1BB4				0.630
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10			3RA21 10-1F@15-1BB4				0.630
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10			3RA21 10-1G@15-1BB4				0.630
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10 16-1BB41							0.630
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10 16-1BB41			3RA21 10-1H@16-1BB4				0.630
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA10			3RA21 10-1J@16-1BB4				0.630
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA10 17-1BB41							0.630
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA10 17-1BB41			3RA21 10-1K@17-1BB4				0.630
	1	2	3	5	10	--	65	11… 16		11-4AA10 18-1BB41							0.630
	1	2	3	5	10	--	65	11… 16		11-4AA10 18-1BB41			3RA21 10-4A@18-1BB4				0.630
S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10 24-1BB40		2921-1BA00	3RA21 20-1F@24-0BB4				0.948
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10		+ 8US1251-					0.948
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10		+ 8US1251-	3RA21 20-1G@24-0BB4				0.948
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10		5NT10					0.948
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10		5NT10	3RA21 20-1H@24-0BB4				0.948
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA10			3RA21 20-1J@24-0BB4				0.948
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA10							0.948
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA10			3RA21 20-1K@24-0BB4				0.948
	1	2	3	5	10	--	65	11… 16		21-4AA10 26-1BB40			3RA21 20-4A@26-0BB4				0.948
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10							0.948
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10			3RA21 20-4B@26-0BB4				0.948
	1 1/2	3	5	7 1/2	15	--	50	17… 22		21-4CA10 27-1BB40			3RA21 20-4C@27-0BB4				0.948
	2	3	5	7 1/2	15	--	50	20… 25		21-4DA10			3RA21 20-4D@27-0BB4				0.948
	2	5	7 1/2	10	20	--	50	27… 32		21-4EA10							0.948
	2	5	7 1/2	10	20	--	50	27… 32		21-4EA10			3RA21 20-4E@27-0BB4				0.948
																Add. weight
																Add. weight
Order No. supplement for mounting onto standard mounting rail or screw fixing															A
Screw fixing with 1 push-in lug each per motor starter is possible
(see "Accessories for Direct-On-Line and Reversing Starters").
Order No. supplement for mounting onto 60 mm busbar												for size S00		1	D	0.263
With busbar adapter												for size S0		2	D	0.301

1)For auxiliary switches see Accessories page 6/21.

2)Selection depends on the concrete motor full load amps. HP ratings for reference only.

3)Use only for mounting starter on 8US Fast Bus busbar systems.

Illustrations are approximate	SIRIUS Innovations Supplement 2011	6/15

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA21 direct-on-line starters 24 V DC

Direct-on-line starting

3RA21 10

3RA21 20

3RA21 10

3RA21 20

Rated control supply voltage 24 V DC

With spring-type connection

•These starters can be assembled in the field without tools by simply snapping the components together. Follow the simple component selection system to form a starter.

•Auxiliary switches1) on the motor starter protector and the contactor can be easily fitted due to the modular system.

•Integrated auxiliary switches:

-Contactor size S00: 1 NO;

-Contactor size S0: 1 NO + 1 NC

Combination Starter, UL508 Type F

All size S00 and S0 devices can be applied as Combination Starters with the addition of either of these line side connectors: 3RV29 28-1H, 3RV29 25-5EB or 3RV29 28-1K.

Size	UL Data							FLA setting		Consisting of the following single devices				Not available	Weight
								range inverse-						pre-assembled	approx.
	Single-phase		Three-phase2)				SCCR	time delayed		Motor	+ Contactor	+ Link module	+ Busbar	Spring-type
	HP ratings		HP ratings				at	overload		starter			adapter3)	terminals
							480 V	release		protector
	115 V	230 V	200 V	230 V	460 V	575 V	480 V			protector				Order No.
	115 V	230 V	200 V	230 V	460 V	575 V								Order No.
							kA	A							kg
Selection depends on motor full load amps
										3RV20	3RT20	3RA	8US12
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA20	15-2BB41	2911-2AA00	51-5DT11		0.641
	--	--	--	--	--	--	65	0.18…0.25		11-0CA20					0.641
	--	--	--	--	--	--	65	0.22…0.32		11-0DA20					0.641
	--	--	--	--	--	--	65	0.28…0.4		11-0EA20					0.641
	--	--	--	--	--	--	65	0.35…0.5		11-0FA20					0.641
	--	--	--	--	--	--	65	0.45…0.63		11-0GA20					0.641
	--	--	--	--	--	--	65	0.55…0.8		11-0HA20					0.641
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA20					0.641
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA20					0.641
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA20					0.641
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA20					0.641
	--	1/6	1/2	1/2	1	1 1/2	65	1.8… 2.5		11-1CA20					0.641
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA20					0.641
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA20					0.641
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20					0.641
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20					0.641
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20	16-2BB41				0.641
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA20					0.641
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA20	17-2BB41				0.641
	1	2	3	5	10	--	65	11…	16	11-4AA20	18-2BB41				0.641

S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20	24-2BB40	2921-2AA00	51-5NT11		0.925
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20					0.925
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20					0.925
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA20					0.925
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA20					0.925
	1	2	3	5	10	--	65	11…	16	21-4AA20	26-2BB40				0.925
	1 1/2	3	5	5	10	--	65	14…	20	21-4BA20					0.925
	1 1/2	3	5	7 1/2	15	--	50	17…	22	21-4CA20	27-2BB40				0.925
	2	3	5	7 1/2	15	--	50	20…	25	21-4DA20					0.925
	2	5	7 1/2	10	20	--	50	27…	32	21-4EA20					0.925

Screw fixing with 1 push-in lug each per motor starter is possible.

1)For auxiliary switches see Accessories page 6/21.

2)Selection depends on the motor full load amps. HP ratings for reference only.

3)Used only for mounting starter on 8US Fast Bus busbar systems.

4)Mounting on standard mounting rails or with screws (3RA29 22-1AA00) is possible for feeder-orientated assembly, in which case the contactor must be screwed onto the adapter.

6/16	SIRIUS Innovations Supplement 2011	Illustrations are approximate

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA22 reversing starters

50/60 Hz 110/120 V AC

■ Selection and ordering data

Reversing duty

Rated control supply voltage 50/60 Hz 110/120 V AC

With screw connections

• The motor starter protector and contactor are mechan-

ically and electrically connected by means of the link

module.

• Auxiliary switches1) on the motor starter protector and

the contactor can be easily fitted due to the modular

system.

• With the contactor S0, an integrated NO contact is

available for free use.

											Combination Starter, UL508 Type F
3RA22 10		3RA22 20		3RA22 10			3RA22 20				All size S00 and S0 devices can be applied as Combina-
											tion Starters with the addition of either of these line side
											connectors: 3RV29 28-1H, 3RV29 25-5EB or
											3RV29 28-1K.

Size	UL Data							FLA setting		Consisting of the following single devices			Assembled starter				Weight
								range inverse-									approx.
				2)				time delayed
	Single-phase		Three-phase				SCCR	overload		Motor starter	+ 2 contac-	+ Link module	Screw terminals
	HP ratings		HP ratings				at	overload		protector	tors	+ Assembly kit
	HP ratings		HP ratings				at	release		protector	tors	+ Assembly kit
							480 V	release				RH/RS3)
	115 V	230 V	200 V	230 V	460 V	575 V	480 V					RH/RS3)	Order No.
							kA	A									kg
Selection depends on motor full load amps
										3RV20	3RT20	3RA
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA10	15-1AK62	1921-1DA00	3RA22 10-0B@15-2AK6				0.824
	--	--	--	--	--	--	65	0.18…0.25		11-0CA10		+ 2913-2AA14)	3RA22 10-0C@15-2AK6				0.824
	--	--	--	--	--	--	65	0.22…0.32		11-0DA10		+ 2913-1DB1 (RS)					0.824
	--	--	--	--	--	--	65	0.22…0.32		11-0DA10		+ 2913-1DB1 (RS)	3RA22 10-0D@15-2AK6				0.824
	--	--	--	--	--	--	65	0.28…0.4		11-0EA10							0.824
	--	--	--	--	--	--	65	0.28…0.4		11-0EA10			3RA22 10-0E@15-2AK6				0.824
	--	--	--	--	--	--	65	0.35…0.5		11-0FA10			3RA22 10-0F@15-2AK6				0.824
	--	--	--	--	--	--	65	0.45…0.63		11-0GA10							0.824
	--	--	--	--	--	--	65	0.45…0.63		11-0GA10			3RA22 10-0G@15-2AK6				0.824
	--	--	--	--	--	--	65	0.55…0.8		11-0HA10							0.824
	--	--	--	--	--	--	65	0.55…0.8		11-0HA10			3RA22 10-0H@15-2AK6				0.824
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA10			3RA22 10-0J@15-2AK6				0.824
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA10			3RA22 10-0K@15-2AK6				0.824
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA10							0.824
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA10			3RA22 10-1A@15-2AK6				0.824
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA10			3RA22 10-1B@15-2AK6				0.824
	--	1/6	1/2	1/2	1	1 1/2	65	1.8… 2.5		11-1CA10			3RA22 10-1C@15-2AK6				0.824
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA10							0.824
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA10			3RA22 10-1D@15-2AK6				0.824
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10							0.824
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA10			3RA22 10-1E@15-2AK6				0.824
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10							0.824
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10			3RA22 10-1F@15-2AK6				0.824
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10			3RA22 10-1G@15-2AK6				0.824
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10	16-1AK62						0.824
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10	16-1AK62		3RA22 10-1H@16-2AK6				0.824
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA10							0.824
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA10			3RA22 10-1J@16-2AK6				0.824
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA10	17-1AK62		3RA22 10-1K@17-2AK6				0.824
	1	2	3	5	10	--	65	11… 16		11-4AA10	18-1AK62		3RA22 10-4A@18-2AK6				0.824
S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA10	24-1AK60	2921-1AA00	3RA22 20-1F@24-0AK6				1.434
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA10		+ 2923-1BB1 (RH)	3RA22 20-1G@24-0AK6				1.434
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA10		+ 2923-1DB1 (RS)	3RA22 20-1H@24-0AK6				1.434
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA10							1.434
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA10			3RA22 20-1J@24-0AK6				1.434
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA10							1.434
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA10			3RA22 20-1K@24-0AK6				1.434
	1	2	3	5	10	--	65	11… 16		21-4AA10	26-1AK60		3RA22 20-4A@26-0AK6				1.434
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10							1.434
	1 1/2	3	5	5	10	--	65	14… 20		21-4BA10			3RA22 20-4B@26-0AK6				1.434
	1 1/2	3	5	7 1/2	15	--	50	17… 22		21-4CA10	27-1AK60						1.434
	1 1/2	3	5	7 1/2	15	--	50	17… 22		21-4CA10	27-1AK60		3RA22 20-4C@27-0AK6				1.434
	2	3	5	7 1/2	15	--	50	20… 25		21-4DA10			3RA22 20-4D@27-0AK6				1.434
	2	5	7 1/2	10	20	--	50	27… 32		21-4EA10			3RA22 20-4E@27-0AK6				1.434
																Add. weight
																Add. weight
Order No. supplement for mounting onto standard mounting rail or screw fixing
• Without standard mounting rail adapter for size S004)														1	A
• With 2 standard mounting rail adapters for size S0														2	B
Screw fixing with 2 push-in lugs each per motor starter is possible
Order No. supplement for mounting onto 60 mm busbar												for size S00		1	D		0.486
With 8US Fast Bus busbar adapter												for size S0		2	D		0.293

1)For push-in lugs and auxiliary switches see Accessories.

2)Selection depends on the motor full load amps. HP ratings for reference only.

3)According to ordering option:

RH = assembly kit for reversing duty with standard rail mounting adapter in size S0.

RS = assembly kit for reversing duty with 8US Fast Bus busbar mounting.

4)With standard rail mounting or screw fixing, the 3RA29 13-2AA1 wiring kit is required for size S00.

Illustrations are approximate	SIRIUS Innovations Supplement 2011	6/17

Combination Starters & Starters for Group Installation

SIRIUS 3RA2 Motor Starters

3RA22 reversing starters 50/60 Hz 110/120 V AC

Reversing duty

Rated control supply voltage 50/60 Hz 110/120 V AC

With spring-type connection

• These starters can be assembled in the field without

tools by simply snapping the components together.

Follow the simple component selection system to form

a starter.

• Auxiliary switches1) on the motor starter protector and

the contactor can be easily fitted due to the modular

system.

• With the contactor S0, an integrated NO contact is

available for free use.

3RA22 10

3RA22 20

3RA22 10

3RA22 20

Combination Starter, UL508 Type F

All size S00 and S0 devices can be applied as Combination Starters with the addition of either of these line side connectors: 3RV29 28-1H, 3RV29 25-5EB or

3RV29 28-1K.

Size

UL Data

FLA set-

ting range

Single-phase

SCCR

inverse-

Three-phase

time

HP ratings

delayed

480 V

overload

release

115 V

230 V

200 V

230 V

460 V

575 V

Consisting of the following single devices				Not available	Weight
				pre-assembled	approx.
Motor	+ 2 contac-	Standard rail	8US Busbar	Spring-type
starter	tors	or screw	mounting	terminals
protector		mounting	system
		+ Link module	+ Link module
		+ Assembly kit	+ Assembly kit
		(RH)3)	(RS)3)
				Order No.
					kg
					kg

Selection depends on motor full load amps

										3RV20	3RT20	3RA	3RA
S00	--	--	--	--	--	--	65	0.14…0.2		11-0BA20	15-2AK62	2911-2AA00	2911-2AA00	0.641
	--	--	--	--	--	--	65	0.18…0.25		11-0CA20		+ 2913-2AA24)	+ 2913-1DB25)	0.641
	--	--	--	--	--	--	65	0.22…0.32		11-0DA20				0.641
	--	--	--	--	--	--	65	0.28…0.4		11-0EA20				0.641
	--	--	--	--	--	--	65	0.35…0.5		11-0FA20				0.641
	--	--	--	--	--	--	65	0.45…0.63		11-0GA20				0.641
	--	--	--	--	--	--	65	0.55…0.8		11-0HA20				0.641
	--	--	--	--	--	1/2	65	0.7…	1	11-0JA20				0.641
	--	--	--	--	1/2	1/2	65	0.9…	1.25	11-0KA20				0.641
	--	1/10	--	--	3/4	3/4	65	1.1…	1.6	11-1AA20				0.641
	--	1/8	--	--	3/4	1	65	1.4…	2	11-1BA20				0.641
	--	1/6	1/2	1/2	1	1 1/2	65	1.8… 2.5		11-1CA20				0.641
	1/10	1/4	1/2	3/4	1 1/2	2	65	2.2… 3.2		11-1DA20				0.641
	1/8	1/3	3/4	3/4	2	3	65	2.8… 4		11-1EA20				0.641
	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20				0.641
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20				0.641
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20	16-2AK62			0.641
	1/2	1 1/2	2	3	5	7 1/2	65	7… 10		11-1JA20				0.641
	1/2	2	3	3	7 1/2	10	65	9… 12		11-1KA20	17-1AK62			0.641
	1	2	3	5	10	--	65	11…	16	11-4AA20	18-2AK62			0.641
S0	1/6	1/2	1	1	3	3	65	3.5… 5		11-1FA20	24-2AK60	2921-2AA00	2921-2AA00	0.925
	1/4	1/2	1	1 1/2	3	5	65	4.5… 6.3		11-1GA20		+ 2923-1BB25)	+ 2923-1DB25)	0.925
	1/3	1	2	2	5	5	65	5.5… 8		11-1HA20				0.925
	1/2	1 1/2	2	3	5	7 1/2	65	7…	10	11-1JA20				0.925
	1/2	2	3	3	7 1/2	10	65	9…	12.5	11-1KA20				0.925
	1	2	3	5	10	--	65	11…	16	21-4AA20	26-2AK60			0.925
	1 1/2	3	5	5	10	--	65	14…	20	21-4BA20				0.925
	1 1/2	3	5	7 1/2	15	--	50	17…	22	21-4CA20	27-2AK60			0.925
	2	3	5	7 1/2	15	--	50	20…	25	21-4DA20				0.925
	2	5	7 1/2	10	20	--	50	27…	32	21-4EA20				0.925

Screw fixing with 2 push-in lugs each per motor starter is possible with RH configured starters. (see "Accessories for Direct-On-Line and Reversing Starters").

1)For push-in lugs and auxiliary switches see Accessories.

2)Selection depends on the motor full load amps. HP ratings for reference only.

3)Code for abbreviations:

RH = assembly kit for reversing duty and standard rail mounting adapter in size S0.

RS = assembly kit for reversing duty and busbar mounting.

4)With standard rail mounting or screw fixing, the 3RA29 13-2AA2 wiring kit and link module are required for size S00.

5)The RH/RS assembly kits also include 3RA29 11-1CA00 spacer for height compensation on AC contactors size S0 with spring-type terminals.

6/18	SIRIUS Innovations Supplement 2011	Illustrations are approximate

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