ATC Service Entrance Rated MCCB & Power Breaker Based ATS

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ATC Service Entrance Rated MCCB & Power Breaker Based ATS

At a glance data:

Rating Range:

30-5000A

Transfer Type:

Open / Closed / Delayed

Switch Type:

Molded Case and Power Breaker

MCCB:

30-1000A 2, 3, or 4 Pole

Print ATC Service Entrance Rated MCCB & Power Breaker Based ATS Spec Sheet Cat Gensets Rating Guide

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.

Technical Summary

Rating Range:

30-5000A

Transfer Type:

Open / Closed / Delayed

Switch Type:

Molded Case and Power Breaker

Ratings

MCCB:

30-1000A 2, 3, or 4 Pole

Fixed Mount Power Breaker:

200-3200A 2, 3, 4-Pole

Drawout Power Breaker:

200-5000A 2, 3, or 4-Pole

System Voltage Application:

120-600 Vac 50/60 Hz

Withstand:

(Power Breaker) Up to 100 kAIC at 600V 3 cycles

Applicable Testing:

UL 1008 listed up to 3200A

4000A, and 5000A UL 891 listed

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.

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