Remote Maintenance Bypass - ALLTRONIC SEMIS T33 Manual De Instalacion Y Uso

C
ONNECTING THE
It is absolutely essential to connect the "SERVICE BYPASS" terminal (see "View of UPS connections"
ref. 17) to the auxiliary contact of the SERVICE BYPASS switch. Closing the SERVICE BYPASS switch
(4) opens this auxiliary contact which informs the UPS that the maintenance bypass has been
activated. If this connection is not present, the power supply to the load may be shut off and the UPS
damaged.

"remote maintenance bypass"

REMOTE MAINTENANCE BYPASS INSTALLATION DIAGRAM ON THE THREE-PHASE-THREE-PHASE MODEL
R M
EMOTE AINTENANCE
B
YPASS
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