IV420E Rev.00 SIEL S.p.A.
Installation and user manual
Date of issue: 2019-01-29
Pag. 68 di 72+ FR
Appendix 6 Optional port definition
Definition of Male port
:
Instruction:
Relay Dry Contact Port 5A/277Vac
UPS
Instruction
Pin1
Normally NC
Pin2
Normally NO
Pin3
/
Pin4
Common
Function 1 description (default, internal J6 jumper):
◆
Drive the bypass breaker when backfeed alarm.
Function 2 description (Optional, internal J5 jumper):
◆
Drive the battery breaker when battery voltage low.
Содержание 50-200kVA PF-1 UPS
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