Convenience | Comfort | Sophistication
Phase
230V AC
Neutral
P
N
P1
P2
VTW/B-400
LED
CFL
L1
L2
LED
CFL
L3
L4
LED
CFL
LED
CFL
Wiring Diagram
Mains Supply
Wiring Diagram
Backup Supply
Note : Incase of Mains Supply failure, Loads L3 & L4
will work on Backup Supply.
Backup Supply
Phase 230V AC
Backup
Neutral
P
N
P1
P2
VTW/B-400
LED
CFL
L1
L2
LED
CFL
L3
L4
LED
CFL
LED
CFL
Phase
230V AC
Neutral