2-12
Point Operations [POINT 1] Inspection: Measure the insulation resistance. Measuring instrument Measurement terminals Standard:
DC 500 V megohmmeter Each coil terminal − frame 1 MΩ or more
[POINT 2] Inspection: Measure the primary coil continuity. Tester range Measurement terminals Standard:
Ω×1 U1−V1, V1−W1, W1−U1 0Ω
Inspection: Measure the secondary coil continuity. Tester range Measurement terminals Standard:
Inspection: Inspect the fuse. Standard: 0 Ω
Ω×1 U2−V2, V2−W2, W2−U2 0Ω