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Installation 4. Wiring Diagram
1-phase 3-wire type
①
Auxiliary power supply
AC100 to 240V or DC100 to 240V.
②
Fuses 0.5A
Note 1: For low voltage circuits, grounding the secondary side of CT is not t necessary
1-phase 2-wire type: With VT
①
Auxiliary power supply
AC100 to 240V or DC100 to 240V.
②
Fuses 0.5A
Note 1: For low voltage circuits, grounding the secondary side of VT and CT is not t necessary.