Auxiliary Switch
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.
Free potential contact – Rating – 6 Amp.
Auxiliary Supply :- 12 /24/110/ 220 VDC &110V/ 240 V AC.
Dimensions :- 48mm x 96mm 110 mm depth
Application :- Indicate the presence of voltage of live busbars / cable connection etc.
Auxiliary Switch
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.
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Contact Combination –
– 2NO+2NC
– 4NO+4NC
– 2NO+2NC
– 4NO+4NC
– 6NO+6NC (Also 5NO+5NC+ wiping)
– 8NO+8NC
– 12NO+12NC (Also 11NO+11NC+ Iwiping)
Dimensions (Lx Bx H) (6NO+6NC)
120 mm x65 mm x 45 mm
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