Air Insulated Switchgear

Cubicle Types

Withdrawable Circuit Breaker cubicle, type CBW

The is a circuit breaker panel with a withdrawable circuit breaker. The circuit breaker cubicle is designed for control and protection of distribution lines, networks, motors, transformer, capacitor banks, etc. The CB truck handles the disconneting function of the circuit breaker. A separate earthing swith enables earthing of the cables.

The door is mechanically interlocked with the circuit breaker and the earthing switch to provide personnel safety.

A wide range of secondary control & protection equipment is available for the cubicle, from the simplest self-powered protection relays to complicated protection, monitoring and controlling devices.

Basic equipment

Basic cubicle, including:

  • metal enclosed Alu-zinc steel cubicle enclosure with integrated rear-mounted arc gas channel
  • busbars
  • non-metallic partitioning and shutter
  • low voltage compartment for secondary components
  • withdrawable circuit breaker, vacuum- or SF6-type, including interlocked LV cable plug
  • earthing switch, including interlocked operation device
  • cable entry with cable support

Cubicle Accessories

  • integrated voltage indicators or socket interface for portable indicators
  • current transformers
  • voltage transformers or surge arresters
  • cable core transformer
  • additional auxiliary contacts
  • channel for control cables
  • anti condensation heater
  • through-going earthing bar
  • apparatus earthing bar
  • electrical position indication
  • electrical interlocking of earthing switch
  • electrical interlocking of truck

Contact Us

Please call us for any inquiries :

T. +62-21-386 6228

F. +62-21-345 6879

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Postal and Mail Contact

Jl. Hayam Wuruk No. 4 E-G-I

Jakarta Pusat 10120