MMD Equipment 25S-3A3 - Manual (Page 70)

10. Wiring Diagram
10-3
SDG75S/100S
MCB
Molded case circuit breaker
(three-phase)
MCB1∼5
Molded case circuit breaker
(single-phase)
SHC Shunt coil
A Ammeter
V Voltmeter
F Frequency meter
IL
Illumination lamp
CT Current transformer
51 Thermal relay
AVR Automatic voltage regulator
HT Hand trimmer (voltage regulator)
AS Ammeter change-over switch
A020249