Control devices for the circuit breaker play important roles for protecting the power system. It is an auxiliary switch that functions interlocking with the main circuit switching mechanism of the circuit breaker, we at Shubhada Polymers manufacture highly reliable auxiliary Switches and tested as per IEC 60947-5-1 standard at NABL Lab
Capacitive Voltage Divider Insulator For 3.3KV/ 12 KV / 24KV AND 36KV
Indicator is composed of three epoxy cast resin supporting insulators with built in high voltage capacitive dividers and the indicating unit (in housing) shaped as a standard metering instrument.
This unit can be provided with two free potential change overcontacts for Interlocking circuit.
Application :- Indicate the presence of voltage of live busbars / cable connection etc.
Technical Data for Auxiliary Switch
Applicable Standards :- As Per VDE 0660 and IEC 337-1 Rated Voltage :– 220V Max.Voltage Permissible :- 250V Isolator Group :- As per VDE 0110 Thermal Current :- 10A Making Current :- 50A Mechanical Life :- 1,00,000 operations
Specification :- Type Rotary Rating :- 220 volt AC/ DC Standard :- IEC 337 -1 / VDE 0660 Application :- Suitable for use in circuit breaker for auxiliary contacts.