EPS 7000 Single and Shared Systems

Remote Alarm Status Panel (RASP)

For single-module systems, a remote alarm status panel (RASP) is available. The RASP allows the following status indications to be viewed from a remote location:

UPS on line

UPS on battery

UPS on bypass

UPS on maintenance bypass

Low battery shutdown

Charger on

Overload

Charger fault

Inverter fault

Transfer lockout

Summary alarm

Additionally, the RASP contains an audible alarm and two pushbuttons:

UPS test/reset pushbutton

Audio reset pushbutton

Remote Summary Alarm Panel (RSAP)

For single-module systems, a remote summary alarm panel (RSAP) is available. The RSAP allows the following status indications to be viewed from a remote location:

UPS summary alarm

UPS on battery

Additionally, the RSAP contains an audible alarm and two pushbuttons:

Alarm test/reset pushbutton

Audio reset pushbutton

2.2SSC Major Internal Components

The static switch cabinet (SSC) provides an electrical path between the output of the UPS modules and the load. When the UPS modules are off, the SSC provides power to the load from the bypass AC input source (mains 2). Up to six (6) modules can be connected to the SSC, supporting loads as great as 4000 amps. UPS modules may be turned off individually for maintenance, provided that the remaining modules can support the load.

The SSC incorporates a static bypass switch. A wrap-around circuit breaker (Q2S) in the SSC switches between the UPS module output and the bypass AC input source (when the UPS modules are off). Optionally, the SSC can be provided with its own maintenance bypass cabinet (MBP), allowing the SSC and/or any attached UPS module to be serviced while the load is supplied via the maintenance bypass AC input source.

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Description