Installation
True Online 6-20k UPS User Manual
16
Fig.5 communication cables connection
2) Strictly follow the stand-alone wiring requirement to perform the input wiring of
each UPS.
3) Connect the output wires of each UPS to an output breaker panel.
4) Each UPS need an independent battery pack.
5) Please refer to the wiring diagram in the next page, and opt suitable breaker.
■ The requirement of the output wiring is as follows:
● When the distance between the UPSs in parallel and the breaker panel is
less than 20 meters, the difference between the wires of input & output of the
UPSs is required to be less than 20%.
● When the distance between the UPSs in parallel and the breaker panel is
greater than 20 meters, the difference between the wires of input & output of
the UPSs is required to be less than 10%.
The wiring diagram are shown as follows:
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