PowerWalker Battery pack for VFI 10000P_RT LCD - Manual (Page 25)

21
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 6K 10K
Protective earthing conductor
Min cross section
4mm
2
(10AWG) 6mm
2
(8AWG)
Input L, N, G
Min conductor cross section
4mm
2
(10AWG) 6mm
2
(8AWG)
Input fuse 60A 80A
Output L,N,
Min conductor cross section
4mm
2
(10AWG) 6mm
2
(8AWG)
External Battery Cabinet
Positive Pole(+), Negative
pole(-), Neutral Pole
Min conductor cross section
4mm
2
(10AWG) 2.5mm
2
*2 (12AWG*2)
External Battery Cabinet Fuse
60A 80A in Positive Pole(+), Negative
pole(-), Neutral Pole
The UPS does not have an automatic protection device against current
backfeed. It is suggested that install an external isolating device ,which
is shown in the following illustration. Check for hazardous voltage
between all terminals before operating on this circuit.