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| 5.0 installation
Table 2: Electrical Specifications
Model
Recommended
(Maximum) External
Overcurrent Protection
Recommended wire
(Including ground wire)
(75°C Copper wire)
Maximum wire
Accepted by Terminal
Block
Terminal Tightening
Torque
S4K5U6K5C
32 A
4 mm
2
(10 AWG)
6 mm
2
(8 AWG)
2.26 n-m (20 in-lb)
NOTES:
•
The installer must provide circuit breaker protection according to local codes. The mains disconnect should be
within sight of the UPS or have an appropriate lock-out. Maintain service space around the UPS or use flexible
conduit.
•
The installer must provide output distribution panels, circuit breaker protection, or emergency disconnects
according to local codes. Output circuits must not share a common conduit with any other wiring.