current-transformer (3)
 Breakers (36)
 Contactors (19)
 Relays (7)
 Switches (5)
 Pushbuttons (3)
 Automatic-Switch-Devices (2)
 KWH-Meters (7)
 Magnetic-Starters (2)
 Fuses (3)
 Control-Transformers (2)
 Stabilizers (7)Application:
It is applied in the circuit of
AC50Hz or 60Hz, rated current from 16A
to 630A, insulation voltage 750V,rated operating voltage 690V or
below,
and it