Rockwell Automation Publication 1609-UM009A-EN-P - January 2013 9
Bulletin 1609 UPS
Hardwire UPS
Wiring of the UPS should be performed by a qualified electrician using the
appropriate wire gauges.
Selection of Cables
Table 1 - AC Main Input/Output Wiring for UPS:
Table 2 - DC Input / Output Wiring for External Battery Cabinet:
Item Specification
Wire Size 14 AWG
Minimum temperature 75 °C
Wire conductor material Copper only
Tightening torque for terminals 4.4 lb-in.
Item Specification
Wire Size 10 AWG
Minimum temperature 75 °C
Wire conductor material Copper only
Tightening torque for terminals 12 lb-in.
WARNING: To reduce the risk of fire, connect only to a circuit with 20 amperes
maximum branch circuit overcurrent protection in accordance with the National
Electric Code, ANSI/NFPA 70.
A disconnect switch shall be provided by others for AC output circuit.
To reduce the risk of fire, connect only to a circuit with branch circuit overcurrent
protection for 20 amperes rating in accordance with the National Electric Code,
ANSI/NFPA 70.
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