Справочник Пользователя для Powerware 650825 kVA

UPS SYSTEM INSTALLATION

EATON Powerware

®

 9395 UPS (650–825 kVA) Installation and Operation Manual  

S

  164201725 Rev 2 www.powerware.com

4−35

UPS

Building Alarm 3
Building Alarm 3 Return
Building Alarm 4

Building Alarm 5

Building Alarm 4 Return

Building Alarm 5 Return

NOTE  All building alarm inputs require an isolated normally−open or normally−closed contact or switch (rated at 24 Vdc, 20 mA minimum)
connected between the alarm input and common terminal as shown. Building alarm inputs can be programmed for use with either
normally−open or normally−closed contacts. All control wiring and relay and switch contacts are customer-supplied.
NOTE  The building alarms can be programmed to display the alarm functional name.
NOTE  A jumper wire must be connected between pins 1 and 2 on TB1, if the normally−closed REPO contact is not used.

1

10

1

10

TB1

TB2

Alarm Relay NC
Alarm Relay Common
Alarm Relay NO

REPO NO

REPO NC

REPO Return

Battery Aux
Battery Aux Common
Battery Shunt Trip +

Battery Shunt Trip –

UPS

1

10

TB3

Building Alarm 1 Return

Building Alarm 1

Building Alarm 2 Return

Building Alarm 2

Alarm Relay Common

Pull Chain

Pull Chain Common

REPO Return

Output Contactor K3 NC Aux Common

Output Contactor K3 NC Aux

Figure 4-30. Terminal Blocks TB1, TB2, and TB3 Connector Assignments