ATC Service Entrance Rated MCCB & Power Breaker Based ATS

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ATC Service Entrance Rated MCCB & Power Breaker Based ATS
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Overview

Cat® Service Entrance Rated (SER) automatic transfer switches (ATS) are designed to provide standby power emergency power to entire installation loads to protect against utility power interruption; yet allow the ATS to be as close as possible to the point of service entrance. By safely and in code compliance, integrating the necessary overcurrent protection and service disconnecting means into the automatic transfer switch, a single installation can be made at the service entrance. This design eliminates the need for a separate upstream fault protection and respective interconnections, which in turn reduces installation space, time, and cost. Breaker-based Service Entrance Rated transfer switches are available from 30A to 5000A.

ATC-300+ or ATC-900 on MCCB & Power Breaker ATS products Keyed service entrance switch

Draw-out type breakers (available on Power Breaker ratings) UL 891 for 4000-5000A

All controls relays and industrial grade relays

Lugs are 90ï¿½ rated and all control wire is #16 AWG, type XLPE with a 125ï¿½ temperature rating

Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges.

The hinges have removable hinge pins to facilitate door removal and are supplied with pad-lockable latches.

Features At A Glance

Product Features

ATC-100 on Residential & Light Commercial MCCB based, ATC-300+ or ATC-800 on MCCB & Power Breaker ATS products
UL 1008 service entrance listed (up to 3200A)
Service disconnect (both off) capability
Integral over current protection
Lockout when in disconnected position (only)
Service entrance labeled
Integrated Design
Disconnecting neutral assembly
Ground fault protection capability (all ratings)
(Required by code on rating 480V, and 1000A or higher)
Keyed service entrance switch
Draw-out type breakers (available on Power Breaker ratings)
UL 891 for 4000-5000A
Loads protected against extended power loss
Quick restoration of the circuit after a trip (versus a fused circuit that requires fuse availability)
Trip on a fault prohibits transfer to the emergency source
Fused circuit allows switch testing by simulating an actual power failure
Lockable disconnect position permits safe downstream maintenance

Full Specifications Standard Equipment Optional Equipment

Product Specifications for ATC Service Entrance Rated MCCB & Power Breaker Based ATS

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Metric

Technical Summary

Rating Range	30-5000A 30-5000A
Transfer Type	Open / Closed / Delayed Open / Closed / Delayed
Switch Type	Molded Case and Power Breaker Molded Case and Power Breaker

Ratings

MCCB	30-1000A 2, 3, or 4 Pole 30-1000A 2, 3, or 4 Pole
Fixed Mount Power Breaker	200-3200A 2, 3, 4-Pole 200-3200A 2, 3, 4-Pole
Drawout Power Breaker	200-5000A 2, 3, or 4-Pole 200-5000A 2, 3, or 4-Pole
System Voltage Application	120-600 Vac 50/60 Hz 120-600 Vac 50/60 Hz
Withstand	(Power Breaker) Up to 100 kAIC at 600V 3 cycles (Power Breaker) Up to 100 kAIC at 600V 3 cycles
Applicable Testing	UL 1008 listed up to 3200A 4000A, and 5000A UL 891 listed UL 1008 listed up to 3200A 4000A, and 5000A UL 891 listed

ATC Service Entrance Rated MCCB & Power Breaker Based ATS Standard Equipment

Controls and Wiring

All controls relays and industrial grade relays are totally encapsulated to minimize exposure to dust and dirt. Lugs are 90º rated and all control wire is #16 AWG, type XLPE with a 125º temperature rating.

Enclosure

Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges to ensure proper support of the door and door mounted devices. The hinges have removable hinge pins to facilitate door removal for easy wall mounting or service and are supplied with pad-lockable latches.

ATC Service Entrance Rated MCCB & Power Breaker Based ATS Optional Equipment

Available Options

4-position test switch

Remote communications

Surge suppression

Selectable automatic or non-automatic operation

Seismic Zone 4 Qualified (BOCA, CBC, IBC, UBC and OSHPD)

Communications for the ATC-300+ controller via RS-232 or Modbus through an integrated RS-485 port

Field selectable, multi ratio, control voltage transformer 50/60 Hz

Load sequencing contacts

Multi-meter options available

Open, closed or delayed transition

Space heaters

Integral overcurrent protection

Optional Delayed Transition includes:

Pre-transfer signal with 1 N.O. and 1 N.C. contacts

Time delay neutral

See how ATC Service Entrance Rated MCCB & Power Breaker Based ATS compares against frequently compared products.

US
Metric

Electric Power ATC Service Entrance Rated MCCB & Power Breaker Based ATS

Rating Range: 30-5000A; 30-5000A
Transfer Type: Open / Closed / Delayed; Open / Closed / Delayed
Switch Type: Molded Case and Power Breaker; Molded Case and Power Breaker

Selected Model

Electric Power ATC Power Breaker Bypass Isolation Open/Closed Transition ATS

Rating Range: 200-5000A; 200-5000A
Transfer Type: Bypass isolation, Closed transition; Bypass isolation, Closed transition
Switch Type: Power Breaker; Power Breaker

Model Details

Electric Power ATC-300+ CONTROLLER

Rating Range: 120 to 600V, single phase and three phase @ 50/60 Hz; 120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type: Switch application dependent; Switch application dependent
Switch Type: Switch application dependent; Switch application dependent

Model Details

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ATC Service Entrance Rated MCCB & Power Breaker Based ATS

Overview

ATC-300+ or ATC-900 on MCCB & Power Breaker ATS products Keyed service entrance switch

All controls relays and industrial grade relays

Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges.

Features At A Glance

Product Specifications for ATC Service Entrance Rated MCCB & Power Breaker Based ATS

Technical Summary

Ratings

ATC Service Entrance Rated MCCB & Power Breaker Based ATS Standard Equipment

Controls and Wiring

Enclosure

ATC Service Entrance Rated MCCB & Power Breaker Based ATS Optional Equipment

Available Options

Optional Delayed Transition includes:

See how ATC Service Entrance Rated MCCB & Power Breaker Based ATS compares against frequently compared products.

Tools And Expert Help At Every Turn

Payment Calculator

Current Offers

Rental Options

Find Dealer

Cat Connect: Get More from Every Asset

SpecSizer

Custom Power Solutions

Customer Value Agreements

Extended Service Coverage

Hire Similar Size

Information Library

Technical Resources

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Check out current offers for the ATC Service Entrance Rated MCCB & Power Breaker Based ATS

Free Cat Remote Monitoring Asset Subscription

The Electric Power standard subscription will be free for a limited time.

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