Detail Tap Position And Phase Sequen Crompton
Moving Coil Tap Position Indicators Long-scale position indicators are used to monitor transformer tap, hoist or valve positions. They employ a 3-wire system and 11 to 18 positions can be provided using 400µ steps. The measuring system is made up of a moving coil indicator, stabilised power supply and transducer. Indicators can accept user-supplied remote potentiometer or resistance thermometer sensors.