DIAGRAM SHOWING REMOTE INSTALLATION OF THE MAINTENANCE BYPASS ON THE THREE PHASE – SINGLE
PHASE MODEL WITH SEPARATE BYPASS
Peripheral electric control panel
LINE switch: magneto-thermal switch compliant with the indications given in the “External Protection
Devices” section.
NOTE: For installation with single phase input, use a bi-polar magneto-thermal switch
INPUT switch: switch compliant with the indications given in the “UPS Internal Protections” section.
NOTE: For installation with single phase input, use a bi-polar disconnecting switch
OUTPUT switch: switch compliant with the indications given in the “UPS Internal Protections” section.
SERVICE BYPASS switch: disconnecting switch compliant with the indications given in the “UPS Internal Protections”
section, complete with auxiliary contact that is normally closed
LINE BYPASS switch: magneto-thermal switch compliant with the indications given in the “UPS External protection
devices” section
BYPASS INPUT switch: switch compliant with the indications given in “UPS Internal Protections” section
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