ABB SACE Tmax XT UL/CSA Technical Catalog

US Technical Catalog | December 2016

SACE Tmax XT UL/CSA

Molded case circuit breakers up to 250A at 600V AC/DC for UL 489 and CSA C22.2 standards - Simply XTraordinary

Table of contents

Main characteristics

The ranges

Accessories

Characteristic curves and technical information

Approximate dimensions

Wiring diagrams

Ordering information

Glossary

US Technical Catalog | SACE Tmax XT UL/CSA

SACE Tmax XT.

Simply XTraordinary.

ABB SACE presents the result of a long and intense research and development project: the SACE Tmax XT - ABB SACE’s newest family of molded case circuit breakers.

2 SACE Tmax XT UL/CSA | US Technical Catalog

Today, a highly advanced range of circuit breakers has been introduced, with unparalleled versatility of use and the ability to solve all installation problems brilliantly.

You can find the new SACE Tmax XT in three-pole and fourpole, fixed, plug-in and withdrawable versions. They are fitted with the latest generation of thermal magnetic and electronic trip units. They set a new technological standard and provide the freedom to build installations with extraordinary

performances. An extraordinary demonstration of ABB SACE’s innovation capability.

− Extraordinary electronics.

− Extraordinary coverage of all plant requirements.

− Extraordinary performance in compact dimensions.

− Extraordinary simplicity of installation and putting into service.

− Extraordinary range of accessories.

SACE Tmax XT. Simply XTraordinary.

US Technical Catalog | SACE Tmax XT UL/CSA 3

SACE Tmax XT.

Simply XTraordinary.

XTraordinary productivity through installation simplicity. XTraordinary efficiency for simplified system design and inventory

reduction.

4 SACE Tmax XT UL/CSA | US Technical Catalog

Tmax XT molded case circuit breakers offers extraordinary flexibility and completeness of range to simplify system designs and reduce inventory and procurement costs.

With current ratings up to 250A and a voltage rating of 600V, both alternating (AC) and direct (DC) current in the same breaker. This combined with extended breaking capacities, up to 200kA, gives SACE Tmax XT molded case circuit breakers the ability to cover a full range of applications..

Tmax XT2 and XT4 offer an extraordinary range of trip unit flexibility with adjustable thermal magnetic trip units with an adjustment range of 70%. They also offer a full line of electronic trip units with multiple fault protection options and up to 40% adjustability range.

Finally, to ensure your design will fit customer requirements around the globe, the Tmax XT is globally certified UL/CSA/IEC with a wide range of naval registrations and much more.

For the most cost effective solution, the Tmax XT1 and XT3 provide the ability to purchase only what you need without paying for extra bells and whistles. They offer a thermal magnetic trip unit up to 225A and breaking capacities up to 100kA.

SACE Tmax XT. XTreme productivity and efficiency.

US Technical Catalog | SACE Tmax XT UL/CSA 5

SACE Tmax XT.

Simply XTraordinary.

Welcome extraordinary reliability through high-performing and versatile range of electronic trip units.

Ekip: the newest generation electronic trip units which equip the frames of SACE Tmax XT2 and SACE Tmax XT4 circuit breakers .

6 SACE Tmax XT UL/CSA | US Technical Catalog

Ekip trip units guarantee absolute tripping reliability and precision. Apart from the continuous green LED, which indicates correct operation of the protection trip unit, all the Ekip trip units also have an LED to signal intervention of all the protection functions.

To allow the Ekip units to communicate and exchange information with the other devices, the Ekip Com module can be inserted inside the circuit breaker, freeing space inside the electric panel.

All the Ekip trip units can be fitted with a vast range of dedicated accessories. The main accessories include: – Ekip Display applied onto the front of the electronic trip unit

for simpler setting and for better reading of information

– Ekip LED Meter a device to be installed on the front of the

trip unit to simplify current readings – Ekip TT new trip test unit – Ekip T&P extraordinary testing and programming unit Finally, for the first time an integrated energy metering function is available on the 250A frame Ekip: isn’t all this simply XTraordinary?

SACE Tmax XT. XTended technology.

US Technical Catalog | SACE Tmax XT UL/CSA 7

Main characteristics

Main characteristics 1/2

Regulations and reference standards 1/5

Identification of the SACE Tmax XT circuit breakers 1/6

Nomenclature of the trip units 1/7

US Technical Catalog | SACE Tmax XT UL/CSA 1/1

Main characteristics

Molded case circuit breakers (MCCB) XT1 XT2 XT3 XT4

Frame size [A] 125 125 225 250 Rated

Poles [No.] 3, 4 3, 4 3, 4 2 (for N version) 3, 4 Rated voltage

(AC) 50-60Hz [V] 600Y/347 (DC) [V] 500 500 500 600

Versions Fixed, Plug-in Fixed, Plug-in, Withdrawable Fixed, Plug-in Fixed, Plug-in, Withdrawable

Interrupting ratings N S H N S H

240 V (AC) [kA] 50 65 100 65 100 150 200 200 200 50 65 65 100 150 200 200 200 480 V (AC) [kA] 25 35 65 25 35 65 100 150 200 25 35 25 35 65 100 150 200 600Y/347 V (AC) [kA] 18 22 25 – – – – – – 10 10 – – – – – – 600 V (AC) [kA] – – – 18 22 25 35 42 45 – – 18 22 25 50 65 100/65 250 V (DC) 2 poles in series [kA] 35 42 50 35 50 65 75 85 85 25 35 35 42 50 85 100 – 500 V (DC) 3 poles in series [kA] – – – 35 50 65 75 85 85 25 35 – – – – – – 500 V (DC) 4 poles in series [kA] 35 50 50 – – – – – – – – – – – – – – 600 V (DC) 3 poles in series [kA] – – – – – – – – – – – 35 50 65 75 85 –

Mechanical life

Dimensions - Fixed (Width x Depth x Height)

Weight

3 poles [mm]/[in] [76,2 x 70 x 130] / [3 x 2.75 x 5.12] 4 poles [mm]/[in] [101,6 x 70 x 130] / [4 x 2.75 x 5.12] [120 x 82,5 x 130] / [4.72 x 3.25 x 5.12] [140 x 70 x 150] / [5.51 x 2.75 x 5.90] [140 x 82,5 x 160] - [5.51 x 3.25 x 6.3] Fixed 3/4 poles [kg]/[lbs] [1,1 - 2.43] / [1,4 - 3.07] Plug-in (EF) 3/4 poles [kg]/[lbs] [2,21 - 4.87] / [2,82 - 6.22] [2,54 - 5.60] / [3,27 - 7.21] [3,24 - 7.14] / [4,1 - 9.04] [4,19 - 9.24] / [5,52 - 12.17] Withdrawable (EF) 3/4 poles [kg]/[lbs] – [3,32 - 7.32] / [4,04 - 8.91] [5 - 11.02] / [6,76 - 14.90]

Total opening time

CB with SOR [ms] 15 CB with UVR [ms] 15 15 15 15

Trip units for power distribution

TMF TMA

Ekip LS/I

Ekip LSI

Ekip LSIG

Ekip E-LSIG

(1)

Current Limiting circuit breaker in 480V AC and 600V AC

(2)

2-poles version available only as complete circuit breaker with TMF; 4-poles version available only as complete circuit breaker from In=80 to In=250 with TMF

(3)

With F, EF, ES, FCCuAl installation

(4)

100kA up to 150A, 65kA from 175A up to 250A

Motor protection

(1)

Frame size [A] 125 125 225 250 Poles [No.] 3 3 3 3 Rated service voltage

(AC) 50-60Hz [V] 600Y/347

(DC) [V] 500 500 500 600 Versions Fixed, Plug-in Fixed, Plug-in, Withdrawable Fixed, Plug-in Fixed, Plug-in, Withdrawable Rating level H H S H Trip units for motor protection

MA (MCP) Ekip M-LIU (MPCB) Ekip I

(1)

Available only as complete circuit breaker

80% rated

■

100% rated TM up to 100A up to 100A fixed version only up to 250A 100% rated Ekip -

[No. Operations] 25000 [No. Hourly operations] 240 240 240 240

■

XT1 XT2 XT3 XT4

■

Molded case disconnect switches (MCS) XT1 XT2 XT3 XT4

Frame Size [A] 125 125 225 250 Poles [No.] 3, 4 3, 4 3, 4 3, 4 Rated voltage

(AC) 50-60Hz [V] 600Y/347

(DC) [V] 500 4p series / 3p CB up to 250V DC 2p series 500 3p series 500 3p series 600 3p series Versions Fixed, Plug-in Fixed, Plug-in, Withdrawable Fixed, Plug-in Fixed, Plug-in, Withdrawable Rating level N S H N H L V N S N S H L V Magnetic Override [A] 1250 1250 2250 2500

1/2 SACE Tmax XT UL/CSA | US Technical Catalog

■ ■ ■

■

- up to 250A

600 600Y/347 600

(3)

(1)

X N S N S H

(1)

25000 25000 25000

[90 x 82,5 x 130] / [3.54 x 3.25 x 5.12] [105 x 70 x 150] / [4.13 x 2.75 x 5.90] [105 x 82,5 x 160] - [4.13 x 3.25 x 6.3]

[1,2 - 2.65] / [1,6 - 3.53] [1,7 - 3.37] / [2,1 - 4.63] [2,5 - 5.51] / [3,5 - 7.72]

15 15 15

■ ■ ■

■ ■

■

(1)

(4)

600 600Y/347 600

■ ■ ■

■ ■

600 600Y/347 600

US Technical Catalog | SACE Tmax XT UL/CSA 1/3

Main characteristics

Positive operation

Installation positions

The references in round brackets

(Gx.x)

refer to the Glossary in the final chapter of the technical catalog.

All circuit breakers in the SACE Tmax XT family are made with the following construction characteristics:

(G1.9)

(G1.5)

(G1.6)

(G1.7)

;

(G1.8)

;

(G1.10)

;

■

double insulation

■

positive operation

■

isolation behavior

■

electromagnetic compatibility

■

tropicalization

■

impact and vibration resistance

■

power supply from the top towards the bottom or vice versa, except for over 480V on XT2 and over 600V on XT4;

■

installation versatility. Circuit breaker can be mounted in a horizontal or vertical position or laid flat without any derating of rated characteristics;

■

no nominal performance derating for use up to an altitude of 2000m/6561ft. Above 2000m/6561ft, atmospheric properties (air composition, dielectric strength, cooling power and pressure) change, affecting the main parameters that define the circuit breaker. The table below shows changes to the main performance parameters:

Altitude 2000m/

6561ft

Rated employ voltage, Ue [V AC] 600 528 468 408

Rated uninterrupted current % 100 98 93 90

3000m/ 9842ft

4000m/ 13123ft

5000m/ 16404ft

Protection degrees

■

SACE Tmax XT circuit breakers can be used in ambient temperatures between -25°C/-13°F and +70°C/158°F and stored in ambient temperatures between -40°C/-40°F and +70°C/158°F. For temperatures outside these ranges, see the “Temperature performance” paragraph of the “Typical curves and technical information” chapter;

(2)

With rotary handles

(G 1.11)

;

With extended rotary handle and accessory IP54

Residual current from switchboard RCQ020

With high terminal covers HTC

Automatic transfer switch ATS021 and ATS022

■

different degrees of IP (International Protection)

Circuit-breaker

With front

A IP40 IP20 IP40 IP40 IP54 IP40 IP40

B IP20 IP20 IP20 IP20 IP20 IP40 IP40

C NC NC NC NC NC IP40 IP30

(1)

1SDC210A20F0001

During the installation of electrical accessories

NC Not classiﬁable

(2)

IEC only

Accessories

On Front IP30 IP40 IP41 IP40

■

all circuit breakers in the XT family have a pushbutton for performing the release test. The

Without

(1)

front

Motor operator MOD, MOE or MOE-E

With front for lever

-FLD-

Residual current devices

circuit breaker must be closed, with no current, while the test is being performed.

With low terminal covers LTC

Test pushbutton

1/4 SACE Tmax XT UL/CSA | US Technical Catalog

Regulations and reference standards

Hologram

Naval Registers

Conformity with Standards

SACE Tmax XT circuit breakers and their accessories are constructed in conformity with:

■

Standard

(G6.1)

: – UL 489; – CSA C22.2 No. 5; – IEC 60947-2;

■

Directives

(G6.2)

– EC “Low Voltage Directive” (LVD) N° 2006/95/EC (replacing 73/23/EEC and subsequent

amendments);

– EC “Electromagnetic Compatibility Directive” (EMC) 2004/108/CE;

■

Naval Registers

(G6.3)

(ask ABB SACE for the versions available):

– ABS.

Certification of conformity with the product Standards is carried out in the ABB SACE test laboratory (accredited by SINAL) in respect of the EN 45011 European Standard, by the Italian certification body ACAE (Association for Certification of Electrical Apparatus), member of the European LOVAG organization (Low Voltage Agreement Group) and by the Swedish certification body SEMKO belonging to the International IECEE organization. The SACE Tmax XT series has a hologram on the front, obtained using special anti-forgery techniques. This ensures the quality and authenticity of the circuit breaker as a genuine ABB SACE product.

Company Quality System

The ABB SACE Quality System conforms to the following Standards:

■

ISO 9001 International Standard;

■

EN ISO 9001 (equivalent) European Standards;

■

UNI EN ISO 9001 (equivalent) Italian Standards;

■

IRIS International Railway Industry Standard.

The ABB SACE Quality System attained its first certification with the RINA certification body in 1990

Environmental management system, social responsibility and ethics

For ABB SACE, environmental protection is a top priority, as evidenced when ours was the first industry in Italy’s electromechanical sector to have obtained the RINA’s Environmental Management System certification in recognition of the company’s commitment in conformity with the International ISO 14001 Standard. In 1999, the Environmental Management System and the Occupational Health and Safety Management System were integrated according to the OHSAS 18001 Standard. In 2005, the SA 8000 (Social Accountability 8000) Standard was integrated, committing itself to respect business ethics and working conditions. Our commitment to environmental protection is solidified through:

■

selection of materials, processes and packaging which mitigate the true environmental impact of the product;

■

use of recyclable materials;

■

voluntary adherence to the RoHS directive

ISO 14001, 18001 and SA8000 recognitions together with ISO 9001 made it possible for ABB SACE to obtain RINA BEST FOUR CERTIFICATION.

(G6.4)

US Technical Catalog | SACE Tmax XT UL/CSA 1/5

Identification of the SACE Tmax XT circuit breakers

side of the unit.

Front label

The specifications of each circuit breaker appear on the rating name plate on both the front and

Side label

15 16

1 Name and performance level 2 In: rated current 3 Reference standard UL489/CSA22.2 4 Serial number 5 UL marking 6 CSA marking 7 Anti-forgery logo 8 Symbol of isolation behavior

IEC60947-2

Ue (V) Icu (kA) Ics (%Icu)

220 100 415 440 690 250 500

DC WIRING DIAGRAMS

2 POLES 250VDC 4 POLES 251

65 10 70 70

75 50

50 50 75 75

TO 500VDC

S/NXT1H 125

Ue=690V AC Ui=800V

Uimp=8kV f= 50-60 Hz

CAUTION:

29X68X2.5 mm SPACING BARRIERS

PROVIDED WITH THE CIRCUIT

BREAKER MUST BE PLACED

BETWEEN UPPER AND LOWER

POLES OF THE CIRCUIT BREAKER

AND BETWEEN ADJACENT CIRCUIT

BREAKERS OF THE SAME TYPE

CAUTION: THE INSTALLATION OF

THE INSULATING BARRIER

BETWEEN THE C.B AND THE BACK

PLATE SHOULD BE PROVIDED

WHEN THE C.B IS MOUNTED ON A

FLAT NON-INSULATED METAL

SURFACE

9 Interrupting ratings 10 Rated service voltage 11 Rated insulation voltage 12 Rated impulse withstand voltage 13 CE marking 14 Test pushbutton 15 Rated ultimate short-circuit breaking capacity 16 Rated short-circuit duty breaking capacity

10 11

1/6 SACE Tmax XT UL/CSA | US Technical Catalog

Nomenclature of the trip units

The tables below outline the logic behind the naming of each thermal magnetic and electronic trip unit.

Magnetic trip units

Family name Protection

M: magnetic

Thermal magnetic trip units

Family name Protection

TM: thermal magnetic

A: with adjustable threshold

F: with fixed threshold

A: with adjustable thermal and magnetic threshold

Example:

■

MA: magnetic only trip unit, with adjustable protection threshold (MCP);

■

TMF: thermal magnetic trip unit, with fixed thermal and fixed magnetic protection threshold;

Electronic trip units

Family name Application Protection

I LS/I LSI

LSIG LIU

Ekip

….: Distribution M: Motor protection

E: Energy measurements

Example:

■

Ekip LS/I: electronic trip unit for distribution networks protection, with “L” against overload

and either “S” protection function against delay short circuit or “I” protection function against instantaneous short circuit;

■

Ekip M-LIU: electronic trip unit for motor protection, with LIU protection functions.

Residual current protection devices

Family name Typology

(1)

IEC only

(1)

Inst: instantaneous type ‘A’ Sel: selective type ‘A’

Sel 200: selective type ‘A’ reduced to 200mm B Type: selective type ‘B’

US Technical Catalog | SACE Tmax XT UL/CSA 1/7

The ranges

The ranges 2/2

Circuit breakers for power distribution

Main characteristics 2/3 Thermal magnetic trip units 2/4 Electronic trip units 2/6

Circuit breakers for

Main characteristics 2/13 Thermal magnetic trip units 2/14 Electronic trip units 2/15

Molded case switch disconnectors

Main characteristics 2/16

Current limiting

Electrical characteristics 2/17

Special applications

Communication system 2/18

US Technical Catalog | SACE Tmax XT UL/CSA 2/1

The ranges

The SACE Tmax XT molded case circuit breaker family for UL/CSA complies with different installation requirements. Circuit breakers are available with trip units dedicated to different applications, such as power distribution and motor

protection. Molded case switch disconnectors are also available.

In = Rated uninterrupted current

Power distribution

Thermal magnetic trip units

TMF 15…125 15…70 60…225 25…250

TMA 80…125 80…250

Electronic trip units

Ekip LS/I 10…125 40…250

Ekip LSI 10…125 40…250

Ekip LSIG 10…125 40…250

Ekip E-LSIG 40…250

Motor protection

Magnetic trip units

MA (MCP) 3…125 3…125 100…200 25…250

Electronic trip units

Ekip M-LIU (MPCB) 25…100 40…150

Ekip I 10…125 40…250

Molded case switch disconnectors

Standard

Special applications

Communication

(G2.2)

[A] XT1 125 XT2 125 XT3 225 XT4 250

n n n n

n n

2/2 SACE Tmax XT UL/CSA | US Technical Catalog

Circuit breakers for power distribution

Main characteristics

SACE Tmax XT molded case circuit breakers are the ideal solution for all distribution levels, from the main low voltage switchboard to panelboards throughout the installation. They feature high specific let-through current peak and energylimiting characteristics that allow the circuits and equipment on the load side to be sized optimally. SACE Tmax XT circuit breakers with thermal magnetic and electronic trip units protect against overloads, short-circuits, ground faults and indirect contacts in low voltage distribution networks.

Characteristics of SACE Tmax XT Ekip Electronic trip units

Operating temperature -25°C/-13°F...+70°C/+158°F

Relative humidity 98%

Self-supplied 0.2xIn (single phase)

Auxiliary supply (where applicable) 24V DC ± 20%

Operating frequency 45…66Hz or 360…440Hz

Electromagnetic compatibility IEC 60947-2 Annex F

(1)

For 10A: 0.4In

(1)

The SACE Tmax XT family of molded case circuit breakers can be equipped with:

■

thermal magnetic trip units

(G3.2)

, for direct and alternating current network protection, using the physical properties of a bimetal and an electromagnet to detect overloads and shortcircuits;

■

electronic trip units

(G3.4)

, for alternating current network protection. Releases with microprocessor technology obtain protection functions that make the operations extremely reliable and accurate. The power required for operating them is supplied straight from the current sensors of the releases. This ensures they trip even in single-phase conditions at the minimum setting.

The electronic protection trip unit consists of: – 3 or 4 current sensors (current transformers); – a protection unit; – an opening solenoid (built into the electronic trip unit).

Characteristics of circuit breakers for power distribution

(G2.1)

Size

Poles [No.] 3, 4 3, 4 3, 4 2

(G2.4)

Rated service voltage, Ue

(AC) 50-60Hz [V] 600Y/347 600 600Y/347 600

(DC) [V] 500 500 500 600

Versions Fixed, Plug-in Fixed, Plug-in,

Breaking capacities N S H N S H

Trip units Thermal magnetic Thermal magnetic,

TMF [In A] 15, 20, 25, 30, 35,

TMA [In A] – 80, 90, 100, 110, 125 – 80, 90, 100, 110, 125, 150,

Ekip LS/I [In A] – 10, 25, 60, 100, 125 – 40, 60, 100, 150, 225, 250

Ekip I [In A] – 10, 25, 60, 100, 125 – 40, 60, 100, 150, 225, 250

Ekip LSI [In A] – 10, 25, 60, 100, 125 – 40, 60, 100, 150, 225, 250

Ekip LSIG [In A] – 10, 25, 60, 100, 125 – 40, 60, 100, 150, 225, 250

Ekip E-LSIG [In A] – – – 40, 60, 100, 150, 225, 250

(1)

XT4 2-pole version is available in the N breaking capacity only.

(2)

XT2 and XT4 in the H, L and V breaking capacities are current limiting circuit breakers.

(3)

Available in 3-pole and 2-poles (N) version only.

XT1 XT2 XT3 XT4

[A] 125 125 225 250

(1)

Fixed, Plug-in Fixed, Plug-in, Withdrawable

Withdrawable

(2)L(2)V(2)

X N S N S H

Thermal magnetic Thermal magnetic,

40, 45, 50, 60, 70, 80, 90, 100, 110, 125

Electronic 15, 20, 25, 30, 35, 40, 50,

60, 70

60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225

Electronic 25, 30, 35, 40, 50, 60, 70, 80

90 175

175, 200, 225, 250

, 3, 4,

(3)

, 100

(3)

, 200

(2)L(2)V(2)

(3)

, 110

(3)

, 225

, 125

(3)

, 250

(3)

, 150

(3)

US Technical Catalog | SACE Tmax XT UL/CSA 2/3

Circuit breakers for power distribution

Thermal magnetic trip units

TMF

Main characteristics:

■ available for XT1 and XT3 in the three-pole and four-pole

versions;

■ protections:

− against overload (L): fixed I with inverse long-time trip curve;

Example with XT1 125A

= In protection threshold,

− against instantaneous short-circuits (I): fixed 10xIn protection threshold at 500A for In<50A and 10xIn for In≥50A, with instantaneous trip curve;

XT1

TMF

XT3

TMF

I1 = 1xIn

I3 = 10xIn

I1 = 1xIn

I3 = 10xIn

In [A] 15 20 25 30 35 40 45 50 60 70 80 90 100 110 125

In [A] 60 70 80 90 100 110 125 150 175 200 225

15 20 25 30 35 40 45 50 60 70 80 90 100 110 125

500 500 500 500 500 500 500 500 600 700 800 900 1000 1100 1250

60 70 80 90 100 110 125 150 175 200 225

600 700 800 900 1000 1110 1250 1500 1750 2000 2250

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TMF/TMA

Main characteristics:

■ available for XT2 and XT4 in the two-pole (XT4 N version

only) three-pole and four-pole versions, except where noted;

■ protections:

− against overload (L):

− fixed protection threshold I

− adjustable protection threshold from 0.7...1xIn, with inverse long time trip curve;

Example with XT4 250A

=In;

− against instantaneous short-circuit (I):

− fixed protection threshold at I1=400A for In<40A and I1=10xIn for In≥40A;

− adjustable threshold between 5…10xIn;

■ the thermal and magnetic protection settings on the TMA

versions are made by turning the corresponding dials on the front of the release.

Rotary dial for magnetic protection setting

XT2

TMF/TMA

In [A] 15

= 1xIn (TMF) I1 TMF 15 20 25 30 35 40 50 60 70 – – – – –

= 0.7…1xIn (TMA) I1 TMA – – – – – – – – – 56…80 63…90 70…100 77…110 87.5…125

In [A] 15

= 400A (TMF) I3 TMF 400 400 400 400 400 400 – – – – – – – –

= 10xIn (TMF) I3 TMF – – – – – – 500 600 700 – – – – –

= 5…10xIn (TMA) I3 TMA – – – – – – – – – 400…800 450…900 500…1000 550…1100 625…1250

(1)

Available as complete circuit breaker only.

XT4

TMF/TMA

In [A] 25 30 35 40 50 60 70 80

I1 = 1xIn (TMF) I1 TMF 25 30 35 40 50 60 70 80 90 100 110 125

= 0.7…1xIn (TMA) I1 TMA – – – – – – – 56…80 63…90 70…100 77…110 87.5…125

I3 = 400A (TMF) I3 TMF 400 400 400 400 – – – – – – – –

I3 = 10xIn (TMF) I3 TMF – – – – 500 600 700 800 900 1000 1100 1250

= 5…10xIn (TMA) I3 TMA – – – – – – – 400…800 450…900 500…1000 550…1100 625…1250

(1)

Available as loose trip unit only.

In [A] 25 30 35 40 50 60 70 80

Rotary dial for thermal

protection setting

(1)

50 60 70 80 90 100 110 125

(1)

50 60 70 80 90 100 110 125

(2)

100

(2)

110

(2)

125

(2)

TMF/TMA

In [A] 150

= 1xIn (TMF) I1 TMF 150 175 200 225 250

= 0.7…1xIn (TMA) I1 TMA 105…150 122.5…175 140…200 157.5…225 175…250

In [A] 150

= 10xIn (TMF) I3 TMF 1500 1750 2000 2250 2500

= 5…10xIn (TMA) I3 TMA 750…1500 875…1750 1000…2000 1125…2250 1250…2500

(2)

TMF version available in 3-pole and 2-pole (N) versions only.

(1)

175

(1)

200

(1)

225

(1)

250

US Technical Catalog | SACE Tmax XT UL/CSA 2/5

Circuit breakers for power distribution

Electronic trip units

Ekip LS/I

Main characteristics:

■ available for XT2 and XT4 in the three-pole and four-pole

versions;

■ protections:

– against overload (L): 0.4...1xIn adjustable protection

threshold, with adjustable time trip curve;

– against short-circuit with delay (S): 1...10xIn adjustable

protection threshold, with adjustable time trip curve (as an alternative to I protection);

– against instantaneous short-circuit (I): 1...10xIn adjustable

protection threshold, with instantaneous trip curve (as an alternative to S protection);

– of the neutral in four-pole circuit breakers:

- for In≥100A can be selected in the OFF or ON positions, 50%, 100% of the phases;

- for In<100A, neutral protection is fixed at 100% of the phases and disabled by user;

■ manual setting using the corresponding dip-switches on the

front of the trip unit, which allow the settings to be made even when the trip unit is off;

■ LED:

– LED with steady green light indicating that the trip unit is

supplied correctly. The LED comes on when the current exceeds 0.2xIn;

– red LED for each protection:

- L: LED with steady red light, indicates pre-alarm for current exceeding 0.9xI

;

- L: LED with flashing red light, indicates alarm for current exceeding set threshold;

- LS/I: LED with steady red light, shows that a protection has tripped. After the circuit breaker has opened, connect the Ekip TT or Ekip T&P accessory to find out which protection function tripped the trip unit;

– Ekip LS/I is equipped with a trip coil disconnection

detection device that detects whether the opening solenoid has disconnected. Signaling is made by all the red LEDs flashing simultaneously;

■ test connector on the front of the release:

– the Ekip TT trip test unit, allows trip test, LED test and

signaling about the latest trip;

– the Ekip T&P unit, allows the measurements to be read,

the trip test to be conducted and the protection functions test to be carried out;

■ thermal memory which can be activated by Ekip T&P;

■ self-supply from 0.2xIn minimum current up.

L, S, I protection LED

Dip switch to choose between S protection or I protection functions.

Ekip LS/I

Protection function Trip threshold Trip curve

Against overloads with long inverse time delay trip and trip characteristic according to an inverse time curve (i2t=k)

Against short-circuits with independent time delay (t=k)

Against short-circuits with adjustable threshold and instantaneous trip time

(1)

Tolerances in case of: – self-powered trip unit at full power; – 2- or 3-phase power supply. In conditions other than those stated, the

following tolerances hold:

Manual setting: I

= 0.4...1xIn step 0.04

Tolerance: trip between

1.05…1.3 I Manual setting:

= 1-1.5-2-2.5-3-3.5-4.5-5.5-

Tolerance: ±10% Manual setting:

= 1-1.5-2-2.5-3-3.5-4.5-5.5-

Tolerance: ±10%

Protection Trip threshold Trip time

L release between 1.05 and 1.3 x I S I

6.5-7-7.5-8-8.5-9-10xIn

±10% ±20% ±15% ≤60ms

Manual setting: t

= 12-36s at I=3xI

Tolerance: ±10% up to 4xIn ±20% from 4xIn

t2= 0.1-0.2s

Tolerance: ±15%

≤20ms Yes t = k –

±20%

Dip switch for the trip curve selection

Power-on LED

Test connector

Slot for lead seal

Dip switch for LS/I

protection function setting

(1)

Excludability Relation Thermal memory

– t = k/l

Yes t = k –

Yes

2/6 SACE Tmax XT UL/CSA | US Technical Catalog

Ekip LSI and Ekip LSIG

Main characteristics:

■

available for XT2 and XT4 in three-pole and four-pole

versions;

■

protections:

– against overloads (L): 0.4...1xIn adjustable protection

threshold, with adjustable time trip curve;

– against short-circuits with delay (S): 1...10xIn adjustable

protection threshold, with adjustable time trip curve (short inverse time (t=k

– against instantaneous short-circuits (I): 1...10xIn

adjustable protection threshold, with instantaneous trip curve;

– against ground faults (G): 0.2...1xIn adjustable protection

threshold, with independent time trip curve;

– of the neutral in four-pole circuit breakers:

- for In≥100A can be selected in OFF or ON, 50%, 100% of phases;

- for In<100A neutral protection is fixed on 100% of phases and disabled by user;

■

setting:

– manual setting using the corresponding dip-switches on

the front of the trip unit, which allows the settings to be made even when the trip unit is off;

– electronic setting, made both locally using the Ekip T&P or

Ekip Display accessory and via remote control, by means of the Ekip Com unit;

■

LED:

– LED on with steady green light indicating that the trip unit

is supplied correctly. The LED comes on when the current exceeds 0.2xIn;

– red LED for each protection:

- L: LED with steady red light, indicates pre-alarm for current exceeding 0.9xI

- L: LED with flashing red light, indicates alarm for current exceeding set threshold;

) or independent time (t=k));

;

- LSIG: LED with steady red light, shows that a protection has tripped. After the circuit breaker has opened,

connect the Ekip TT or Ekip T&P accessory to ﬁnd out which protection function tripped the trip unit;

– the trip unit is equipped with a device that detects the

eventual opening solenoid disconnection thanks to the simultaneous blinking of all the LED;

■

test connector on the front of the release:

– the Ekip TT trip test unit allows trip test, LED test and

signaling about the latest trip;

– the Ekip T&P unit allows measurements to be read, trip

test to be conducted, protection functions test to be carried out, electronic setting of the trip unit’s protection functions and communication parameters;

■

thermal memory which can be activated by Ekip T&P or Ekip

Display;

■

self-supply from a minimum current of 0.2xIn up;

■

the three-pole version can be accessorized with external

neutral;

■

with the addition of the Ekip Com in the circuit breaker, you

can: – acquire and transmit a wide range of information via

remote control;

– command the circuit breaker to open and close by means

of the motor operator in the electronic version (MOE-E);

– know the state of the circuit breaker (open/closed/trip) via

remote control;

– set the configuration and program the unit, such as the

current thresholds and the protection function curves.

US Technical Catalog | SACE Tmax XT UL/CSA 2/7

Circuit breakers for power distribution

Electronic trip units

L, S, I, G protection LED

Dip switch for the S trip

curves selection

Dip switch for LSIG protection function setting

Ekip LSI – Ekip LSIG

Protection function Trip threshold Trip curve

Manual setting: I

= 0.4...1xIn step 0.02

Tolerance: trip between

Against overloads with long

1.05…1.3 I

inverse time delay trip and trip characteristic according to an inverse time curve (i2t=k)

Electronic setting: I

= 0.4...1xIn step 0.01

Tolerance: trip between

1.05…1.3 I

Manual setting: I

= 1-1.5-2-2.5-3-3.5-4.5-5.5-

Tolerance: ±10%

Electronic setting: I

= 1...10xIn step 0.1

Against short-circuits with

Tolerance: ±10%

inverse short (t=k/I2) or independent (t=k) time delay trip

Manual setting: I

= 1-1.5-2-2.5-3-3.5-4.5-5.5-

Tolerance: ±10%

Electronic setting: I

= 1...10xIn step 0.1

Tolerance: ±10%

Manual setting: I

= 1-1.5-2-2.5-3-3.5-4.5-5.5-

Against short-circuits with adjustable threshold and instantaneous trip time

Tolerance: ±10%

Electronic setting: I

= 1...10xIn step 0.1

Tolerance: ±10%

Manual setting:

= 0.2-0.25-0.45-0.55-0.75- 0.8-

Against ground fault with independent time delay

(2)

trip

Tolerance: ±10%

Electronic setting: I

= 0.2...1xIn step 0.02

Tolerance: ±10%

(1)

Tolerances in case of: – self-powered trip unit at full power; – 2- or 3-phase power supply. In conditions other than those stated, the

following tolerances hold:

Protection Trip threshold Trip time

L release between 1.05 and 1.3 x I S I G

2/8 SACE Tmax XT UL/CSA | US Technical Catalog

(IEC 60947-2)

6.5-7-7.5-8-8.5-9-10xIn

1xIn

±10% ±20% ±15% ≤60ms ±15% ±20%

Power-on LED

Slot for lead seal

Test connector

Selection for manual or

electronic setting

Selection for remote

or local setting

Dip switch for the trip curve selection

(1)

Excludability Relation Thermal

Manual setting: t

= 3-12-36-60s

at I=3xI

– t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Electronic setting: t

= 3...60s

at I=3xI1 step 0.5

– t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Manual setting: t2= 0.05-0.10-0.20-0.40s

at10xIn

Yes t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Electronic setting: t2 = 0.05...0.40s at10xIn step 0.01

Yes t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Manual setting: t2 = 0.05-0.1-0.2-0.4s

Tolerance: ±15% t ±20% t2≤100ms

>100ms

Yes t = k –

Electronic setting: t2 = 0.05...0.4s step 0.01

Tolerance: ±15% t ±20% t2≤100ms

>100ms

Yes t = k –

≤40ms Ye s t = k –

Manual setting: t

= 0.1-0.2-0.4-0.8s

Tolerance: ±15%

Yes t = k –

Electronic setting: t4 = 0.1...0.8s step 0.05

Yes t = k –

Tolerance: ±15%

(2)

Protection G is inhibited for currents higher than 2 In.

±20%

memory

Yes

–

Ekip E-LSIG

Main characteristics:

■ available for XT4 in three-pole and four-pole versions;

■ protections:

– against overloads (L): 0.4...1xIn adjustable protection

threshold, with adjustable time trip curve;

– against short-circuits with delay (S): 1...10xIn adjustable

protection threshold, with adjustable time trip curve;

– against instantaneous short-circuits (I): 1...10xIn adjust-

able protection threshold, with instantaneous trip curve;

– of the neutral in four-pole circuit breakers;

■ measurements:

– available from 0.2xIn in Vaux mode and starting from

0.5xIn in self supply mode; external current or voltage transformers are not required. See table for ranges and accuracy;

– Currents: three phases (L

fault; – Voltage: phase-phase, phase-neutral; – Power: active, reactive and apparent; – Power factor; – Frequency and peak factor; – Energy: active, reactive, apparent, counter;

■ setting:

– manual setting using the corresponding dip-switches on

the front of the trip unit, which allow the settings to be

made even when the trip unit is off; – electronic setting, made both locally using Ekip T&P or

Ekip Display accessory and via remote control, by means

of the dialog unit Ekip Com. The electronic settings have a

wider range and more regulation steps. Use of electronic setting allows other functions to be

activated:

- function for protection against ground faults (G):

0.2..1xIn adjustable protection threshold, with a time constant trip curve;

- over voltage protection 0.5…0.95 Un with a time constant trip curve;

- under voltage protection 1.05…1.2 Un with a time constant trip curve;

■ LED:

– LED on with steady green light indicating that the trip unit

is supplied correctly. The LED comes on when the current exceeds 0.2xIn;

, L2, L3), neutral (Ne) and ground

– red LED for each protection:

- L: LED with steady red light, indicates pre-alarm for current exceeding 0.9xI

;

- L: LED with flashing red light, indicates alarm for current exceeding set threshold;

- fixed LED MAN/ELT shows the version of active parameters;

- LSIG: LED with steady red light, shows that a protection has tripped. After the circuit breaker has opened, connect the Ekip TT or Ekip T&P accessory to find out which protection function tripped the trip unit;

– the trip unit is equipped with a device that detects the

opening solenoid disconnection. It is communicated by the simultaneous blinking of all the LEDs;

■ test connector on the front of the release:

– the Ekip TT trip test unit, allows trip test, LED test and

signaling about the latest trip;

– the Ekip T&P unit allows measurements to be read, trip

test to be conducted, protection functions test to be carried out, electronic setting of the trip unit’s protection functions and communication parameters;

■ self-supply from a minimum current of 0.2xIn up;

measurements starting from 0.5xIn;

■ the three-pole version can be accessorized with external

neutral current transformer and external neutral voltage connection kit;

■ with the addition of Ekip Com in the circuit breaker, you can:

– acquire and transmit a wide range of information via

remote control;

– command the circuit breaker to open and close by means

of the motor operator in the electronic version (MOE-E);

– know the circuit breaker's state (open/closed/trip) via

remote control;

– set the configuration and program the unit, such as the

current thresholds and the protection function curves.

US Technical Catalog | SACE Tmax XT UL/CSA 2/9

Circuit breakers for power distribution

Electronic trip units

L, S, I protection LED

Ekip E-LSIG

Protection function Trip threshold Trip curve

Manual setting: I

= 0.4...1xIn step 0.04

Tolerance: trip between

Against overloads with long

1.05…1.3 I

inverse time delay trip and trip characteristic according to an inverse time curve (i2t=k)

Electronic setting: I

= 0.4...1xIn step 0.01

Tolerance: trip between

1.05…1.3 I

Manual setting:

= OFF 3-6-9

Tolerance: ±10%

Against short-circuits with inverse short (t=k/I2) or independent (t=k) time delay trip

Electronic setting: I

= 1...10xIn step 0.1

Tolerance: ±10%

Electronic setting: I

= 1...10xIn step 0.1

Tolerance: ±10%

Manual setting: I

= OFF 1-3-4-7-9-10 Against short-circuits with adjustable threshold and instantaneous trip time

Tolerance: ±10%

Electronic setting: I

= 1...10xIn step 0.1

Tolerance: ±10%

Against ground fault with independent time delay trip

(1)

Tolerances in case of: – self-powered trip unit at full power; – 2- or 3-phase power supply. In conditions other than those stated, the

following tolerances hold:

2/10 SACE Tmax XT UL/CSA | US Technical Catalog

Against undervoltage with adjustable constant time

Against overvoltage with adjustable constant time

Electronic setting: I4 = 0.2...1xIn step 0.02

(2)

Tolerance: ±10%

Electronic setting: U

= 0.5...0.95xUn step=0.01xUn

Tolerance: ±5%

Electronic setting: U

= 1.05...1.2xUn step=0.01xUn

Tolerance: ±5%

Protection Trip threshold Trip time

L release between 1.05 and 1.3 x I S I G

(IEC 60947-2)

±10% ±20% ±15% ≤60ms ±15% ±20%

LED for electronic/manual setting

Power-on LED

Test connector

Setting MAN/ELT

(1)

Excludability Relation Thermal

Manual setting: t

= 12-36s

at I=3xI

– t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Electronic setting: t

= 3...60s

at I=3xI1 step 0.5

– t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Manual setting: t2= 0.10-0.20s at10xIn

Yes t = k –

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Electronic setting: t2 = 0.05...0.4s at10xIn step 0.01

Yes t = k/l

Tolerance: ±10% up to 4xIn ±20% from 4xIn

Electronic setting: t2 = 0.05...0.4s step 0.01

Tolerance: ±10% up to 4xIn

Yes t = k –

±20% from 4xIn

≤40ms Yes t = k –

Electronic setting: t4 = 0.1...0.8s step 0.05s

Yes t = k –

Tolerance: ±15%

Electronic setting: t8 = 0.1...5s step 0.1s

Yes t = k –

Tolerance: min (±20% ±100ms)

Electronic setting: t9 = 0.1...5s step 0.1s

Yes t = k –

Tolerance: min (±20% ±100ms)

(2)

Protection G is inhibited for currents higher than 2 In.

±20%

memory

–

Value Range Accuracy Specified measuring range

Current Phase current (I1, I2, I3, IN) 0…12 In Cl 1 0.2…1.2 In

Phase current minimum value

Phase current maximum value

Ground current (Ig) 0…4 In – –

Voltage Phase voltage runtime,

max and min (V1N, V2N, V3N)

(1)

Line voltage runtime,

5V...480V ±0.5% 30V...400V

10V...828V ±0.5% 50V...690V max and min (U12, U23, U31)

Power Active Phase power runtime,

max and min (P1, P2, P3)

(1)

Total power runtime, max and min

Reactive Phase power runtime,

max and min (Q1, Q2, Q3)

(1)

Total power runtime, max and min

Apparent Phase power runtime,

max and min (S1, S2, S3)

(1)

Total power runtime,

-1440kW...1440kW Cl 2 -120kW...-1,5kW 1,5kW...120kW

-4320kW...4320kW Cl2 -360kW...-4,5kW 4,5kW...360kW

(3)

-1440kVar...1440kVar Cl 2 -120kVar...-1,5kVar 1,5kVar...120kVar

-4320kVar...4320kVar Cl 2 -360kVar...-4,5kVar 4,5kVar...360kVar

InVA...1440kVA Cl 2 1,5kVA...120kVA

750VA...4320kVA Cl 2 4,5kVA...369kVA

(3)

max and min

Energy Active Total energy 1 kWh…214,75 GWh Cl 2 1 kWh…214,75 GWh

Incoming energy

Outgoing energy

Reactive Total energy 1 kvarh…214,75 GVarh Cl 2 1 kvarh…214,75 GVarh

Incoming energy

Outgoing energy

Apparent Total energy 1 kVAh…214,75 GVAh Cl 2 1 kVAh…214,75 GVAh

Power quality Harmonic analysis

THD of phase L1, L2, L3

(2)

11th (50 - 60Hz) – –

0…1000% ±10% 0 … 500%

Frequency runtime, max, min 44...440Hz ±0.5% 45 … 66 Hz

PF of phase L1, L2, L3

(1)

-1…1 ±2% -1 … -0.5

0.5 … 1

(1)

Not available if Neutral is not connected

(2)

Available on demand by sending a Modbus command

(3)

For 0,2*In>Ii>1,2*In and 30V<Vi>400V

US Technical Catalog | SACE Tmax XT UL/CSA 2/11

PTC

Circuit breakers for motor protection

Main characteristics

When choosing and manufacturing a system for starting (G4.3 and G4.4) and monitoring motors, a given solution’s safety and reliability are important considerations. Start-up is a particularly critical phase for the motor itself and for the installation

powering it. Even rated service needs to be adequately monitored and protected in order to deal with any faults that might occur. When it comes to direct starting, ABB SACE offers two different solutions:

■ a conventional system equipped with a circuit breaker with

a magnetic only trip unit for protection against short-circuits, a thermal relay for protection against overloads and phase failure or imbalance, and a contactor to operate the motor;

Circuit breaker with magnetic only trip unit

■ an advanced protection system which integrates all the

protection and monitoring functions in the circuit breaker

itself and a contactor for operating the motor.

Several different factors must be considered when choosing and coordinating the protection and operating devices, e.g.:

■ the electrical specifications of the motor (type, power rating,

efficiency, cosϕ);

■ the starting type and diagram;

■ the fault current and voltage in the part of the network where

the motor is installed.

Circuit breaker with electronic trip unit Ekip, M-LIU

PR212/CI

Contactor

Thermal relay

Motor

Conventional system Advanced protection system

Motor

Characteristics of circuit breakers for motor protection

(G2.1)

Size

Poles [No.] 3 3 3 3

Rated service voltage, Ue

Versions Fixed, Plug-in Fixed, Plug-in,

Breaking capacities H H S H

Trip Units Magnetic Magnetic, Electronic Magnetic Magnetic, Electronic

MA (MCP) [In A] 3, 7, 15, 30, 50, 70,

Ekip M-LIU (MPCB) [In A] – 25, 60, 100 – 40, 60, 100, 150

Ekip I [In A] – 10, 25, 60, 100, 125 – 40, 60, 100, 150, 225, 250

(G2.4)

(AC) 50-60Hz [V] 600Y/347 600 600Y/347 600

(DC) [V] 500 500 500 600

XT1 XT2 XT3 XT4

[A] 125 125 225 150/250

Fixed, Plug-in Fixed, Plug-in, Withdrawable

100, 110, 125, 150, 200

25, 50, 80, 100, 110, 125, 150, 175, 200, 225, 250

80, 100, 125

Withdrawable

3, 7, 15, 30, 50, 70, 80, 100, 125

2/12 SACE Tmax XT UL/CSA | US Technical Catalog

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