Table B. Remote EPO

1

REMOTE

EPOTB2

SWITCH

2

TWISTED

WIRES (2)

Remote EPO switch rating is 24 VDC. 1 Amp minimum if supplied by user.

NOTE: This switch must be a dedicated switch not tied into any other circuits.

4.If installing multiple Remote EPO stations, wire additional stations in parallel with the first Remote EPO.

5.If required, install ½-in. conduit and wiring from the Remote EPO station to trip circuitry of upstream protective devices. A normally open contact is provided, as shown in Table B. Remote EPO switch wiring must be in accordance with UL Class II requirements.

6.Secure the UPS by reversing all steps taken to prepare it for Remote EPO installation.

22

Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation

164291261 Rev. F 111503

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Image 30
Powerware 5075 kVA operation manual Table B. Remote EPO