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4. Power cables connection & Startup
This section explains:
Access to terminal block
Common input sources connection
Separate input sources connection
Frequency converter connection
UPS initial startup
Use cable cross section and protective device specification
Model
Protective earthing conductor
Min cross section
Input L, N, G
Min conductor cross section
Input fuse
Output L,N,
Min conductor cross section
External Battery Cabinet
Positive Pole(+), Negative
pole(-), Neutral Pole
Min conductor cross section
External Battery Cabinet Fuse
in Positive Pole(+), Negative
pole(-), Neutral Pole
The UPS does not have an automatic protection device against current
backfeed. It is suggested to install an external isolating device a show in
the following illustration. Check for hazardous voltage between all
terminals before operating on this circuit.
6K
2
4mm
(10AWG)
2
4mm
(10AWG)
60A
2
4mm
(10AWG)
2
4mm
(10AWG)
60A
22
10K
2
6mm
(8AWG)
2
6mm
(8AWG)
80A
2
6mm
(8AWG)
2
2.5mm
*2 (12AWG*2)
80A
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