240 V

230 V

1100 V

110 V

Nichrome

Eureka

Tungsten

Platinum

Phase and neutral are interchanged in socket.

The capacitor across the brushes is open

The capacitor across the brush is short

There is short circuit in the field winding

Ordinary without timer type

Ordinary with timer type

Semi-automatic

Automatic type

Total iron loss

Copper loss

Eddy current loss

Hysteresis loss