New 1200 Amp ASCO Series 300 H03AUSB31200CGXM Service Entrance Rated Automatic Transfer Switch

1200 amp automatic transfer switch

Service Entrance Rated

NEMA 3R

208V

3-Phase

4-Pole

4-Wire

Switched [B] neutral configuration

Optional accessories:

1UP: UPS backup power for controller to run for approximately 3 minutes without AC power.

11BE: Adds the following feature to the Group C controller: (1) Serial RS-485 Modbus Communications (2) Multi-Schedule Engine Exerciser (3) a 300 Entry Event Log and (4) a common alarm output function. When applied on 3-Phase systems it also enables: (1) 3-Phase Emergency Source VLL sensing (2) Phase Rotation Monitoring (3) Emergency Source VLL Unbalance Monitoring.

18RX: REX (Relay Expansion Module) with Normal and Emergency available output contacts (18B & 18G).

44G: Strip heater with thermostat, wired to load terminals 208-600 volts.

72EE: Quad – Ethernet Module with AES – 128 bit with encryption and (4) RJ-45s, includes 11BE feature bundle.

119M: Energy Reducing Maintenance Switch (ERMS) ERMS lowers the instantaneous pickup setting, utilizes a faster acting instantaneous trip function, or activates an alternate set of trip settings on a breaker to provide reduced arc flash incident energy. To be used on service entrance rated switches containing Square D breakers with MicroLogic 5.0/6.0 P/H trip units Customer is responsible for all trip unit settings. Customer supplied 24VDC is required.

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