Emerson ASCO 300 Group G Brochures and Data Sheets

ASCO Se r ies 300 Power Transfer Switches for Power Outage Protection

24-hour protection, no matter when trouble strikes

Where would you be

without a constant flow of electrical power? We often take for granted that power will always be around when we need it. In reality, power failures are common, and when the power goes out, your business suffers. Power failures are unpredictable. They can occur at any time and for any number of reasons — a bolt of lightning, a power surge, a blackout, an accident or even equipment failure. They come without warning and often at the most inconvenient times. It’s for this reason that many businesses and other entities have invested in emergency power backup systems. Typically, the system consists of an engine generator and an automatic

transfer switch (ATS) that transfers the load from the utility to the generator. An ATS with built-in control logic monitors your normal power supply and senses interruptions and unacceptable abnormalities. When the utility power fails, the ATS automatically starts the engine generator and transfers the load after the generator has reached proper voltage and frequency. This happens in a matter of seconds after the power failure occurs. When the utility power has been restored, the ATS will automatically switch the load back and, after a time delay, shut down the engine generator. With an ATS, you are protected 24 hours a day, seven days a week.

Typical Applications

Telecom

In the telecommunications industry, providing a high level of service and dependability is crucial. Lost power means an interruption in service for your customers and lost business for your company. For instance, with cell sites scattered across a wide geographical region and in many remote areas, the chances of an interruption in power are increased, making an ATS a valuable resource at each location. To maintain dependable service, each cell site must be monitored 24 hours a day. This can be very difficult without some type of remote monitoring and testing capability. The Transfer Switch, combined with ASCO’s monitoring and control management system, is a cost-effective, packaged solution that can achieve both of these challenging objectives without a major investment at each cell site. With ASCO’s connectivity solutions, you can remotely monitor and control numerous sites from around the corner or across the world.

SerieS 300

Agriculture

Maintaining electrical power is vital to an agriculture operation. If the flow of power is interrupted, your operation will be at risk unless the backup generator is quickly activated. A prolonged power outage can affect numerous aspects of the operation, from housing and feeding livestock to processing and producing the end product. With an ASCO 300 Transfer Switch, power will automatically be transferred over to your backup generator, eliminating the need to manually switch from utility to generator. When power is restored, the ASCO 300 Transfer Switch will, after an adjustable time delay to allow for utility stabilization, automatically switch the load back to the utility service.

SerieS

Commercial /Retail, Light Industrial

The retail industry is very competitive. An electrical power failure can have a dramatic impact on a retailer’s bottom line. If power is interrupted during peak shopping times, the effect can be extremely damaging to present and future business. A power interruption will not only suspend shopping, it can also create safety problems, result in lost transaction data, lost account information and possible damage to data collection equipment. In addition, retailers who rely on controlled climates to protect valuable inventory could suffer even greater losses, especially if the power failure occurs at a time when no one is available to rectify the situation. To avoid any of these power outage problems, simply install a backup generator with an ASCO

SerieS 300 Transfer Switch, and

your power outage concerns will be a thing of the past.

Municipal

The ASCO SerieS 300 Transfer Switch can be a critical component of a municipal government’s emergency power backup system. Residents of townships, cities and counties rely on police, fire, ambulance/first aid and other critical public sector services. An interruption in power can affect the ability of emergency services to effectively respond to the needs of the community. When time is a critical factor, such as when responding to a fire alarm or an emergency call, an ASCO Switch can be a lifesaver, by automatically switching to power from the backup generator. While not all municipal services are a matter of life and death, they are always expected to be there.

SerieS 300 Transfer

series 300 Power Transfer Switches

Maximum Reliability & Excellent Value

With a SerieS 300 Transfer Switch, you get a product backed by ASCO Power Technologies, the industry leader responsible for virtually every major technological advance in the Transfer Switch industry.

The ASCO transfer critical loads in the event of a power outage. Each and every standard component was designed by ASCO engineers for this purpose.

The capabilities for dependable operation in any environment. A user-friendly control interface with a 128x64 graphical LCD display and intuitive symbols allow for ease of operation while visual LED indicators display the transfer switch status. Operating parameters and feature settings can be adjusted without opening the enclosure door.

The rugged construction and proven performance of the ASCO SerieS 300 assure the user of many years of complete reliability. The placed on the switch when switching stalled motors and high inrush loads.

ASCO’s and maintain. All parts are accessible from the front so switch contacts

can be easily inspected.

SerieS 300 was designed for one purpose–to automatically

SerieS 300 incorporates the Group G controller with enhanced

SerieS 300 is even designed to handle the extraordinary demands

SerieS 300 modular, compact design makes it easy to install, inspect

Features

The SerieS 300 is listed to UL 1008 standard for total system loads

•

and CSA standard C22.2 for automatic transfer switches.

Meets NFPA 110 for Emergency and Standby Power Systems

•

and the National Electrical Code (NEC) Articles 700, 701 and 702.

UL1008 Withstand and Close-on Ratings for ASCO Series 300 Group G Products

(RMS Symmetrical Amperes)

Switch

Ratings

Frame

D 30 100kA - 60 J 22kA 22kA 10kA

200kA 35kA 200 J

200kA 35kA 200 J D 200 200kA - 200 J 65kA 25kA 10kA D 230 100kA - 300 J 65kA 25kA 10kA E 260, 400 200kA - 600 J 65kA 42kA 35kA J 1504, 2004

400 J 600 200kA 200kA 800 L 65kA 50kA 42kA H 600 200kA 200kA 800 L 65kA 65kA 65kA H 800 - 1200 200kA 200kA 1600 L 65kA 65kA 65kA G 1000 - 1200 200kA 200kA 2000 L 85kA 85kA 85kA G 1600 - 20003 200kA 200kA 2500 L 85kA3 85kA3 85kA G 2600 - 3000 200kA 200kA 4000 L 100kA 100kA 100kA G 3200 200kA - 4000 L 100kA 100kA G 4000 200kA 200kA 5000 L 100kA 100kA 100kA

Notes: 1. All WCR values indicated are tested in accordance with the requirements

of UL 1008, 7th Edition. See ASCO Pub. 1128 for more WCR information.

2. Application requirements may permit higher WCR for certain switch sizes.

3. Front connected only.

4. J150, 200, 230 Amperes available in 3ADTS and 3NDTS only.

(Amperes)

Transfer

Switches

D 70 - 100

D 150

35kA 35kA 200 RK1

Current Limiting Fuses

480V Max.

200kA 200kA 600 J 65kA 50kA 42kA 2304, 260

600V Max.

Max.

Size, A

1,2

Specific Breaker

240V

Class

Max.

42kA 22kA 10kA

65kA 25kA 10kA

480V Max.

600V Max.

Fig. 1: ASCO Power Transfer Switch

rated 200 amperes

Restriction of Hazardous Substances (RoHS)

•

compliant controller.

30 through 3000 amperes in a compact design.

•

Switch operating temperature range of

•

0 to +40

Available to 600 VAC, single or three phase.

•

True double-throw operation: The single

•

solenoid design is inherently inter-locked and prevents connections to both sources at the same time.

No danger of the SerieS 300 ATS transferring

•

loads to a dead source because the unique ASCO single-solenoid operator derives power to operate from the source to which the load is being transferred.

Easy-to-navigate 128x64 graphical LCD display

•

with keypad provides LED indicators for switch position, source availability, not in auto mode, and alert condition.

Integrated multilingual user interface for

•

configuration and monitoring.

Delayed transition operation is now available

•

(Dual Operator Configuration).

Non-automatic operation can be selected using

•

the key pad without opening enclosure door.

Relay expansion module with extra relays for

•

accessory outputs (optional).

Includes soft keys for test function and time delay

•

bypass as standard features.

Emergency source failure alert indication.

•

Historical event log (optional).

•

Statistical ATS system monitoring information.

•

Diagnostic functions.

•

Password protection to prevent unauthorized

•

tampering of settings.

Adjustable time-delay feature prevents switch

•

from being activated due to momentary utility power outages and generator dips.

Auxiliary contacts to indicate position of main

•

contacts. Two (2) for normal and two (2) emergency position

Supplied with solid neutral termination.

•

Optional switched neutral pole available.

•

Field modification accessory kits available.

•

Available for immediate delivery.

•

series 300 Power Transfer Switches

Designed to Fit Anywhere

The ASCO SerieS 300 product line represents the most compact design of automatic power transfer switches in the industry. With space in electrical closets being at a premium, the use of wall- or floor-mounted ASCO Power Transfer Switches assure designers optimum utilization of space.

All transfer switches through 2000 amperes are designed to be completely front accessible. This permits the enclosures to be installed flush against the wall and still allow installation of all power cabling and connections from the front of the switch. Cable entrance plates are also standard on the 1600 and 2000 amperes units to install optional side-mounted pull boxes for additional cable bending space.

Fig. 2: ASCO Power Transfer Switch

rated 200 amperes

Fig. 3: ASCO Power Transfer Switch

rated 400 amperes

Fig. 6: ASCO Power Transfer Switch

rated 2000 amperes shown in Type 3R enclosure

Fig. 4: ASCO Power Transfer Switch

rated 600 amperes

Fig. 5: ASCO Power Transfer Switch

rated 1000 amperes

Fig. 7: ASCO Power Transfer Switch

rated 3000 amperes

series 300 New Microprocessor Controller

2) SE and ER Relay

Controller/TS Interface Plug

Battery to Maintain

Engine Exerciser

Clock Settings

Dip Switches for

Voltage/Frequency

and Feature Functions

Mounting Location for Accessory Dongle

NR Relay

Customer Control

Interface

Fig. 8: ASCO SerieS 300

Microprocessor Controller

RS 485 Port (Optional)

Enabled with Feature

Bundle 11BE

Control Power

Transformers

Power Supply Jumper Card

485 Configuration Dip Switches

Mounting Location for Current Sensing Card

CAN Bus Port

Control and Display Panel

Easy-to-navigate 128x64 graphical LCD display with keypad

•

provides LED indicators for switch position, source availability, not in auto mode, and alert condition. It also includes test and time delay bypass soft keys.

Voltage, Frequency & Current Sensing

3-phase under and over voltage settings on normal and

•

single phase sensing on emergency source.

Under and over frequency settings on normal and emergency.

•

True RMS voltage sensing with +/-1% accuracy.

•

Frequency sensing accuracy is +/- 0.1Hz.

•

Voltage and frequency parameters adjustable in

•

1% increments.

Selecting settings: single or three phase voltage sensing on

•

normal, and single phase sensing on emergency; 50 or 60Hz. 3-phase voltage unbalance on normal.

Load current sensing card (optional).

•

The SerieS 300 incorporates the group “G” controller with enhanced capabilities for dependable operation in any environment.

Time Delays

Engine start time delay – delays engine starting signal to

•

override momentary normal source outages, adjustable from 0 to 6 seconds (Feature 1C).

Emergency source stabilization time delay to ignore

•

momentary transients during initial generator set loading, adjustable from 0 to 4 seconds (Feature 1F).

Re-transfer to normal time delay with two settings

•

(Feature 3A).

•

Standard Selectable Features

•

Remote Control Features

External inputs for connecting:

•

Power failure mode – 0 to 60 minutes Test mode – 0 to 10 hours

Unloaded running time delay for engine cooldown,

adjustable from 0 to 60 minutes (Feature 2E).

Pre- and post-signal time delay for selective load disconnect

with a programmable bypass on source failures, adjustable from 0 to 5 minutes (specify ASCO optional accessory 31Z).

Optional fully programmable engine exerciser with seven

independent routines to exercise the engine generator, with or without loads, on a daily, weekly, bi-weekly or monthly basis (specify ASCO optional accessory feature bundle 11BE).

Delayed transition load disconnect time delay, adjustable

from 0 to 5 minutes (3ADTS/3NDTS configuration only).

Inphase monitor to transfer motor loads, without any

intentional off time, to prevent inrush currents from exceeding normal starting levels.

Engine exerciser to automatically test backup generator

each week, with or without load 20 minutes not adjustable.

Commit to transfer. Selective load disconnect circuit to provide a pre-transfer

and/or post-transfer signal when transferring from emergency to normal and/or normal to emergency.

Re-transfer to normal through soft keys on user interface

permits selection of “manual” or “automatic” operation.

60Hz or 50Hz selectable switch.

Three-/single- phase selectable switch.

Remote test switch. Remote contact for test or peak shaving applications.

If emergency source fails, switch will automatically transfer back to normal source if acceptable.

Inhibit transfer to emergency. Remote time delay bypass switch emergency to normal.

series 300 Group G Offers Sophisticated Functionality

The new Group G controller offers an intuitive, easy-tonavigate 128*64 graphical LCD display with soft keypad and provides six (6) LED indicators.

Switch Position (green for

•

normal, red for emergency LED)

Source Availability

•

(green for normal, red for emergency LED)

“Not In Auto”

•

(amber LED)

Common Alarm

•

(amber LED)

The ASCO group “G” controller is self-contained with an integrated display (no other

components are required for

efcient operation).

The controller allows for open or delayed transition transfer operation (both automatic, and

non-automatic congurations).

An integrated multilingual user interface for conguration and monitoring (this design approach allows greater

Fig. 9: Door-Mounted Control & Display Panel

Common Alarm

Not In Auto Indicator

Scroll, Up/Down Arrows

Escape Key

Enter Key

LED Source Availability and Switch Position Indicators Transfer / Time Delay Override control push-button

application exibility).

Multiple source-sensing capabilities of voltage, frequency (under frequency sensing on normal and emergency sources), and optional current card, single and three phase (does not require an external metering device).

Control Status Source Status Alarm Status Controller Information

Main Menu/

Settings

Main Menu/

Event Logging

Settings/

Engine Exerciser

Main Menu/

Statistics

Settings/General/

Communications

Main Menu/

Factory/Diagnostics

Settings/General/

Common Alarms

Main Menu/

About

series 300 ATS Optional Accessories

Accessory 1UP

UPS back up power to allow controller to run with LCD display for 30 seconds without AC power.

Accessory 11BE Feature Bundle:

A fully programmable engine exerciser with seven independent routines to exercise the engine generator with or without loads, on a daily, weekly, bi-weekly or monthly basis. Engine exerciser setting can be displayed and changed from the user interface keypad.

Event Log display shows the event number, time and date of event, event type, and event reason (if applicable). A maximum of 300 events can be stored.

RS 485 Communications Port Enabled Common Alarm Output Contact

Accessory 18RX

Relay expansion module (REX) provides for some commonly used accessory relays, includes one form C contact for source availability of normal (18G), and one form C contact for availability of emergency (18B) (contact rating 5 amperes @ 30Vdc or @125 VAC resistive). Additional output relay is provided, the default is to indicate a common alarm. (See operator’s manual for configurable options.)

Accessory 23GA1 (Single Phase) and 23GB (Three Phase)

Load current metering card measures either single or three phase load current.

Note 1: This feature is not available with a Power Meter Option (135L).

Accessory 44A

Strip Heater with thermostat for extremely cold areas to prevent condensation and freezing of this condensation. External 120 volt power source required.

Accessory 44G

Strip Heater with thermostat, wired to load terminals: 208-240, 360-380, 460-480, 550-600 volts. Contains wiring harnesses for all transfer switch sizes.

Accessory 72EE

Connectivity Module enabling remote monitoring and control capabilities (pages 12-14)

Field Conversion Kits for series 300 Transfer Switches

Kit No. Description

935147 Feature Bundle Includes Engine Exerciser/Event Log/RS 485/ Common Alarm Output Contact (Acc. 11BE) Dongle

935148 REX Module with Source Availability Contacts (Acc. 18RX) 935149 UPS to allow controller to run for 30 seconds minimum

without AC Power (Acc. 1UP) 935150 1/3 Phase load current sensing card only (Acc. 23GA/GB)

K613127-001 Strip Heater (125 watt) 120 volt (Acc. 44A) K613127-002 Strip Heater (125 watt) 208-480 volt (Acc. 44G) 948551 Quad-Ethernet Module (Acc. 72EE) K609027 Cable Pull Box (1600-2000 amperes)

Accessory 73

Surge Suppressor (TVSS) Rated 65kA.

Accessory 62W

Audible alarm with silencing feature to signal each time switch transfers to emergency.

Accessory 37B

6' Extension harness for units shipped open type to accommodate customer mounting of controls and switch.

Accessory 37C

9' Extension harness for units shipped open type to accommodate customer mounting of controls and switch.

Accessory 135L

Power Meter on load side (includes shorting block and CTs)

Note 2: This feature is not available with Load Current Metering Option (23GA or 23GB).

Accessory 30A

Shedding circuit initiated by opening of a customer-supplied contact.

Accessory 30B*3

Load-shedding circuit initiated by removal of customer-supplied voltage. (*Specify Voltage)

Accessory 30AA3

Load-shedding circuit initiated by opening of a customer-supplied contact.

Accessory 30BA*3

Load-shedding circuit initiated by removal of customer-supplied voltage. (*Specify Voltage)

Note 3: Accessory 30A and 30B* are only available for 3ATS only; accessory 30AA and 30BA* are only available for 3ADTS.

Fig. 10: Strip Heater Kit

(Accessory 44G)

Fig. 12: Load Current Card

(Accessory 23GA/GB)

Fig. 14: Accessory 1UP UPS Backup Power

Fig. 11: Relay Expansion

Module (Accessory 18RX)

Fig. 13: Programmable

Engine Exerciser

series 300 Power Transfer Switches

Series 300 Non-Automatic Transfer Switching (3NTS)

ASCO non-automatic transfer switches are generally used in applications in which operating personnel are available and the load is not an emergency type requiring automatic transfer of power. They can also be arranged for remote control via ASCO’s connectivity products.

3NTS Features:

ASCO Non-Automatic Transfer Switches are electrically held,

•

and manually initiated via soft keys on the user interface panel. Sizes range from 30 through 3000 amperes.

•

Microprocessor based controller provides for addition of

•

optional accessories. Controller prevents inadvertent operation under low

•

voltage condition. Source acceptability lights inform operator if sources are

•

available to accept load. Source inphase monitor to transfer motor loads between

•

live sources.

•Two auxiliary contacts closed when transfer switch is connected

to normal and two closed on emergency standard feature 14AA/14BA.

Fig. 15: ASCO 3NTS 400 Amperes

Type 1 Enclosure

Series 300 Delayed Transition Transfer Switching (3ADTS/3NDTS)

ASCO Delayed Transition Transfer Switches are designed to provide transfer of loads between power sources with a timed load disconnect position for an adjustable period of time.

3ADTS/3NDTS Features:

Sizes from 150 through 3000 amperes.

•

Reliable field proven dual solenoid operating mechanisms.

•

Mechanical interlocks to prevent direct connection of both sources.

•

Adjustable time delay for load disconnect (0 to 5 minutes).

•

Available in manual operation configuration (3NDTS).

•

Available with optional load shed feature for (3ADTS).

•

Fig. 16: ASCO 3ADTS/3NDTS 400 Amperes

Type 1 Enclosure

series 300 Transfer Switch Ordering Information

To order an ASCO series 300 Power Transfer Switch, complete the following catalog number:

Automatic

Non-

Automatic

DTS

Product

Conventional 2 Position

Delayed Transition

Neutral

Code

Solid Neutral

Switched Neutral

Phase

Poles

2 Poles 1

3 Poles 3

Notes: 1. Specify neutral code “C” for 260 and 400 amperes only for 3ATS/3NTS.

2. Switch sizes 30-600 amperes supplied in non-secure enclosures as standard.

3. 115-120 volt available for 30-400 amperes only. For other voltages contact ASCO.

4. 200 and 230 amperes rated switches for use with copper cable only.

5. Switch sizes 800-3000 amperes, and 150-400 amperes 3ADTS/3NDTS provided in secure type outdoor enclosures when required.

6. Use 3R for 1200, 2000, 2600, and 3000.

7. Type 304 stainless steel is standard. Suitable for indoor or outdoor use where there may be caustic or alkali chemicals in use.

600

Amperes

Continuous

rating

, 702, 1042,

150

, 200

2,4,5

230

2,5

400

800

, 10005,

1200

, 16005,

2000

, 26005,

3000

4,5

2,5

, 260 , 6005,

Voltage

Code

B C D E F H J K L M N Q R

115 120 208 220 230 240 380 400 415 440 460 480 575 600

Controller

Code

Optional

Accessories

Enclosure

Open Type

(zero)

(Standard)

Non-Secure

Type 3R Secure

Double Door

Type 4 Secure

Double Door

Type 4X Secure

Double Door

Type 12 Secure

Double Door

Type 3RX

Secure Double

Door 304 SS

To provide an improved reduction in corrosion of salt and some chemicals, optional type 316 stainless steel is recommended. This is the preferred choice for marine environments.

8. Available on switches rated 1200, 2000, 2600, and 3000 amperes.

9. When temperatures below 32 precautions should be taken, such as the inclusion of strip heaters, to prevent condensation and freezing of this condensation. This is particularly important when environmental (Type 3R, 4) are ordered for installation outdoors.

10. Type 3R enclosures are not suitable for installations subject to wind blown rain or snow. Use type 4 enclosures where available or install supplemental shelter protection around the 3R enclosure.

F can be experienced, special

Type 1

Type 3R

Type 42

Type 4X2

Type 12

304 SS

7,8

series 300 External Power Connections

Size UL-Listed Solderless Screw-Type Terminals

Switch Rating

(Amperes)

30-230

260, 400

600

800, 1000, 1200

1600, 2000 2600, 3000

Ranges of AL-CU Wire Sizes

(Unless Specified Copper Only)

One #14 to 4/0 AWG

Two 1/0 AWG to 250 MCM

or One #4 AWG to 600 MCM

Two 2/0 AWG to 600 MCM

Four 1/0 to 600 MCM

Six 1/0 to 600 MCM

Twelve 3/0 to 600 MCM

Extended Warranties for series 300 Transfer Switches (3ATS/3NTS/3ADTS/3NDTS)

Description

1 Year Extension (Total of 3 Years)

2 Year Extension (Total of 4 Years)

3 Year Extension (Total of 5 Years)

Notes:

1. All SerieS 300 switches are furnished with a solid neutral plate (unless switched neutral configuration is specified) and terminal lugs.

2. 200 and 230 amperes rated switches for use with copper cable only. Refer to paragraph 310.15 of the NEC for additional information.

3. Use wire rated 75

C minimum for all power connections.

Notes:

1. Standard warranty is (24) months, 2 years from date of

shipment, extended warranty is in addition to the two years, for a total of, 3, 4, or 5 years.

2. Refer to Publication 3223 for warranty terms and conditions.

series 300 Transfer Switch Dimensions and Shipping Weights

UL Type 1 Enclosure

Switch Rating

Amperes

304,704,1004*,104

1504, 200

*SerieS 3NTS only

2303, 260, 400

150,200,230,

260,400

SerieS 3ADTS/3NTS only

600

800, 1000

1200

1600, 2000

2600, 3000

Phase

Poles

2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 3 3 3 3

1,2,3,4,5

Neutral

Code

or C

Width

18(457) 18(457) 18(457)

18(457) 18 (457) 18 (457) 18 (457) 18 (457)

24(610)

24(610) 24 (610) 24 (610) 24 (610) 24 (610) 34 (864) 34 (864) 34 (864) 34 (864) 38 (965) 38 (965) 38 (965) 38 (965) 38 (965) 38 (965) 38 (965) 38 (965)

Dimensions, In. (mm)

Height Depth

31 (787) 31 (787) 31 (787)

31 (787) 48 (1219) 48 (1219) 48 (1219) 48 (1219)

56(1422) 56(1422) 56(1422)

56(1422) 63 (1600) 63 (1600) 63 (1600) 63 (1600) 72 (1829) 72 (1829) 72 (1829) 72 (1829) 87 (2210) 87 (2210) 87 (2210) 87 (2210) 87 (2210) 87 (2210) 91 (2311) 91 (2311)

13 (330) 13 (330) 13 (330) 13 (330) 13 (330) 13 (330) 13 (330) 13 (330)

14(356) 14(356) 14(356)

14(356) 17 (432) 17 (432) 17 (432) 17 (432) 20 (508) 20 (508) 20 (508) 20 (508) 23 (584) 23 (584) 23 (584) 23 (584) 23 (584) 23 (584)

60 (1524) 60 (1524)

Approx. Shipping

Weight Lb. (kg)

69 (32)

72 (33) 72 (33)

75 (34) 117 (53) 125 (57) 125 (57) 133 (61) 196 (89) 202 (92) 202 (92) 208 (94)

316 (143) 324 (147) 324 (147) 332 (150) 431 (196) 460 (209) 460 (209) 489 (222) 581 (264) 611 (277) 611 (277)

639 (290) 1160 (525) 1160 (525) 1430 (649) 1495 (679)

Notes:

1. Unit is designed for top cable entry of emergency and load, and bottom entry of normal. A cable pull box is also available for all top or bottom cable access when required (optional accessory kit #K609027). Not required for type 3R, 4X and 12 enclosures where available.

2. Enclosures for 2600, 3000 amperes are free-standing with removable top, sides and back.

3. Neutral Code “B” for 230 amperes only.

4. Dimensions for 30-200 amperes when furnished with accessory 135L power meter, 18"W - 41"H - 13"D

5. Dimensional data is approximate and subject to change. Certified dimensions available upon request.

UL Type 3R, 4 or 12 Enclosure

Switch Rating

Amperes

303,703,1003*,104

1503, 200

*SerieS 3NTS only

(Non-Secure Enclosure)

230

(Non-Secure Enclosure)

150, 200, 230

260, 400

*SerieS 3ADTS/3NDTS only

(Non-Secure Enclosure)

800, 1000

(Non-Secure Enclosure)

(Secure Enclosure)

1600, 2000

(Secure Enclosure)

2600, 3000

(Secure Enclosure)

, 260, 400

600

1200

Phase

Poles

Neutral

Code

2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 3 3 3

A B A B A

or C

A B A B A B A B A B A B A B A B A B A

1,2,3,4,5

Dimensions, In. (mm)

Width Height Depth

17 1/2 (445) 17 1/2 (445) 17 1/2 (445) 17 1/2 (445)

18 (458) 18 (458) 18 (458) 18 (458) 24 (607) 24 (607) 24 (607) 24 (607) 24 (607) 24 (607) 24 (607) 24 (607) 34 (859) 34 (859) 34 (859)

34 (859) 41 (1037) 41 (1037) 41 (1037) 41 (1037)

42 1/2 (1074) 42 1/2 (1074)

41 (1037) 41 (1037)

35 (886) 35 (886) 35 (886)

35 (886) 50 1/2 (1284) 50 1/2 (1284) 50 1/2 (1284) 50 1/2 (1284)

63 (1593) 63 (1593) 63 (1593) 63 (1593) 63 (1593) 63 (1593) 63 (1593) 63 (1593) 72 (1821) 72 (1821) 72 (1821)

72 (1821) 95 1/2 (2415) 95 1/2 (2415) 95 1/2 (2415) 95 1/2 (2415) 95 1/2 (2529) 95 1/2 (2529) 95 1/2 (2529) 95 1/2 (2529)

11 5/8 (295) 11 5/8 (295) 11 5/8 (295) 11 5/8 (295) 14 1/3 (364) 14 1/3 (364) 14 1/3 (364) 14 1/3 (364) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468) 18 1/5 (468)

20 (506) 20 (506) 20 (506)

20 (506) 33 1/2 (848) 33 1/2 (848) 33 1/2 (848) 33 1/2 (848)

47 (1189) 47 (1189) 74 (1872)

74 (1872)

Approx. Shipping

Weight Lb. (kg)

84 (38)

87 (40) 87 (40)

90 (41) 132 (60) 140 (63) 140 (63) 148 (67)

234 (106) 241 (109) 241 (109) 246 (112) 320 (145) 328 (148) 328 (148) 336 (152) 519 (236) 543 (246) 543 (246)

565 (257) 1131 (513) 1160 (526) 1160 (526) 1189 (539) 1705 (775) 1830 (832)

2150 (976)

2230 (1012)

Notes:

1. When climate conditions at installation site present condensation risk, special precautions should be taken, such as the inclusion of space heaters, to prevent interior condensation and freezing of this condensation.

2. Neutral code “B” for 230 amperes only.

3. Dimensions for 30-200 amperes when furnished with a power meter 18"W - 48"H - 13"D

4. 30-1000 amperes switches are available in secure type enclosures, contact ASCO for details.

5. Dimensional data is approximate and subject to change. Certified dimensions available upon request.

series 300 72EE Monitoring and Control

72EE enables basic local or remote monitoring for ASCO Series 300 Transfer Switches.

Facility

Tablet Mobile Device Desktop

WiFi

ASCO 5700 CPMS

72EE Features

Control Features

ATS Transfer/Re-transfer

•

ATS Timer Bypass

•

Generator Start

•

Generator Test

•

Monitoring Features

ATS and Generator Stats

•

Alarms

•

Voltage and Frequency

•

Statistics and Activity

•

Email Notifications

•

Event Log (300 Events)

•

Optional Monitoring Features

•

— Energy Consumption,

Acc 135L Required

— Power Demand,

Acc 135L Required

300 ATS with 72EE Engine Generator Utility

Sample drawing for demonstration purposes only.

Consult ASCO for exact connection specications.

Connectivity Features

Modbus (over Ethernet or Serial)

•

SNMP Protocol

•

AES 128 Bit Encryption

•

Four Port Ethernet Switch

•

72EE Also Enables Enhanced Power

5310 SerieS Single Channel Annunciator

•

5350 SerieS Eight Channel Annunciator

•

5700 Critical Power Management Systems

•

Quest

CPMS Functionality

series 300 72EE Monitoring Screens

Fig. 18: Power Metering Screen

Fig. 17: 72EE Home Page Dashboard

Fig. 20: Configuration

Fig. 21: About

Content-rich monitoring screens enable real-time information for power metering, event logs, voltages, time delays and alerts. The 72EE also allows for remote switch transfer.

Fig. 19: Events Screen

series 300 72EE Connectivity Module

Fig. 22:

Accessory

72EE

The ASCO 72EE Connectivity Module offers remote monitoring for S ATSs and 5210 Power Meter. For the ATS, the optional accessory 72EE provides remote ATS and generator control, monitoring and connectivity features via integrated web page dashboards. Once connected to an Ethernet, WiFi or cellular connection, the dashboards can easily be pulled up by any mobile or desktop device on the network by multiple users.

erieS 300

Control

The control capabilities allows remote transfer and retransfer of the ATS while allowing you to view time delays and bypass functions. The generators can also be called to start and stop for emergency situations as well as for testing and maintenance. Running the generator periodically ensures that the battery is charged for power anomalies and increases reliability. Generator pick-up and drop-out set points are also viewable for comprehensive understanding of control events.

Monitoring

Monitor transfer switch and generator health, system state, metering and review calculated transfer statistics and activity. Active control timer information allows the operator to anticipate an automated control action such as generator start or ATS transfer. The device can also interface with an email

server to keep users up-to-date on alarms and critical power events with alerts.

In addition the 72EE can interface to an optional 5210 Power Meter, (stand-alone or with the ATS Acc. 135L) for enhanced monitoring features such as power metering, demand and energy usage.

Connectivity

Connect and extract ATS and metering data using industry-standard open protocols such as Modbus and SNMP. An integrated four-port Ethernet switch maximizes connectivity options and exibility. Embedded password protection will only allow access to appropriate users while utilizing AES 128-bit encryption for enhanced data security per National Institute of Standards and Technology (NIST).

Additional Optional Power

5160 Connectivity Module

5210, 5220 Power Manager

ASCO 5221 Power Manager Unit

5310, 5350 Annunciators

5710, 5750, 5790 Display Terminals

Quest

Components

ASCO 5160 Remote Connectivity Unit (RCU) provides

10 Ethernet and Dual-Fiber Optic connections in a NEMA 3R enclosure.

ASCO 5210 (Left) and 5220 (Right) Power Meters

measure, displays and provides single- or 3-phase Energy and Power information

ASCO 5221 Power Manager Unit (PMU) enables power measurement, discrete inputs for status and output relays for control of generators, breakers and other power equipment via 5700 Series CPMS solutions.

ASCO 5310 (Left) and 5350 (Right) ATS Remote Annunciators

provide distributed monitoring of transfer switch position and source availability as well as transfer test and re-transfer control.

5700 Critical Power Management Systems (5790 Shown)

provide various levels of monitoring, control and management capability of power equipment. It seamlessly monitors ASCO transfer switches as well as generators, breakers, paralleling busses, panel boards and other power equipment via a 5221 PMU. It consists of servers and touch-screen interfaces.

FULFILL YOUR NEED

Internet

Drill down for a closer look - Each transfer switch, generator, breaker and any other power equipment has its own dedicated screens.

ASCO PowerQuest® Power Monitoring and Control Systems

The PowerQuest the most comprehensive communication, monitoring and control solution ever offered by Emerson Network Power. It empowers you. It provides the ability to test, manage loads, optimize the bus bar, remotely monitor and be aware of the status of your facility's utility source and on-site power. It provides reports for events, tests, energy use or settings, and gets data directly from generators and transfer switches.

Whether users require standard monitoring and control or a comprehensive Critical Power Management System, PowerQuest can satisfy your needs.

family is

HVAC

Critical Power

Management System (CPMS)

Security

Fire Alarm

Monitoring

UPS

Building Management System (BMS)

Static

Transfer Switches

Transfer

Switches

CPMS

Display

Terminal

Paralleling Control

Switchgear

Generator s

Remote Display

Terminal

PowerQuest provides monitoring, alarming and control of Critical Power Management Systems, which comprise transfer switches, paralleling control switchgear, gensets, circuit breakers, UPSs, loadbanks, distribution and other gear. It also integrates with building management systems.

Hardware. Software. Installation and testing. Service. And upgrades and technology refreshes. A truly complete solution for all your communication, monitoring and control needs.

This web-enabled management system is based on open protocols. As communications among equipment improve, so does the performance of critical power systems.

BE EMPOWERED

Power

Quest

can enable you to:

• Monitor and control power transfer switches, paralleling control switchgear, gensets, breakers, UPS, bus bars and other equipment.

• Monitor normal and emergency voltages and frequency and their settings.

• Know transfer switch position and source availability.

• Transfer and re-transfer loads for system testing.

• View and adjust transfer switch time-delay settings.

• Receive automatic alerts or selected system alarms on system operation via email or pager.

• View transfer switch event log and know the transfer switch test schedule.

• Generate reports for alarms, energy consumption, settings, historical logs and code-mandated tests.

For more Power

Quest

product information see publication 3245

Emerson Network Power - Global Headquarters

1050 Dearborn Drive

Columbus, OH 43085

Tel: +1 614 888 0246

ASCO Power Technologies - Global Headquarters

50 Hanover Road

Florham Park, NJ 07932

800-800-ASCO

www.EmersonNetworkPower.com/ASCO

www.ascoapu.com

Emerson ASCO 300 Group G Brochures and Data Sheets

Specifications and Main Features

Frequently Asked Questions

User Manual