External Battery Connection:
KEOR T EVO Battery Cabinet comes with the following cables;
• 3 meters 4 x 16mm² power cables for battery connection
• 4 meters 2 x 0.5mm² double insulated cables for external battery breaker position feedback signal
• 4 meters 3 x 1.5mm² double insulated cables for external battery cabinet temperature sensor signal
• 3 x Field-mountable Battery Fast Fuses (rating & type depending on the cabinet model)
• 2.9 meters spiral for power cables for protection
For UPS and External Battery Cabinet Connections, please follow up the instructions below;
• Unplug the cable of Thermal Sensor Board on the UPS.
• Switch all battery cabinets circuit breaker (F5) to “OFF” position.
• Ground: Connect all “PB” on the battery cabinets directly to X5 EXT. BATTERY: “PB” on the UPS.
• Negative String: onnect the “-“on Battery Cabinet #1 to X5 EXT. BATTERY: “-” on the UPS. Connect the
“-“on Battery
Cabinet #2 to X5 EXT. BATTERY: “-” on the Battery Cabinet #1 and so on...
• Positive String: Connect the “+“on Battery Cabinet #1 to X5 EXT. BATTERY: “+” on the UPS. Connect the
“+“on Battery
Cabinet #2 to X5 EXT. BATTERY: “+” on the Battery Cabinet #1 and so on...
• Neutral: Connect the “N “on Battery Cabinet #1 to X5 EXT. BATTERY: “N” on the UPS. Connect the “N“on
Battery
Cabinet #2 to X5 EXT. BATTERY: “N” on the Battery Cabinet #1 and so on...
• External Battery Cabinet Temperature Sensor: Only connect the X7: “X7/1 – X7/2 – X7/3” on the Battery
Cabinet
#1 to X7: “X102/1 - X102/2 - X102/3” on the UPS. (Not extended 25m length is recommended)
Battery Fast Fuses: Mount the battery fast fuses into battery fuse holder on the battery cabinet. (fast fuse
indicator side must be placed upper side of the holder) Do not close the battery circuit breaker!
If battery cabinets not supplied by LEGRAND, it is the installer’s responsibility
to check the electrical compatibility and the presence of appropriate protec-
tion devices between the cabinet and KEOR T EVO.
Read the KEOR T EVO Service Manual carefully for Battery Wiring Diagram in
External Battery Cabinet!
To avoid risk of electromagnetic interference separate the battery cables from
Input and Output cables.
Double check the polarity of battery connection!
LETHAL VOLTAGE of nominal 720 VDC is present when the external battery
connections are made.
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