Mechanism

Compact Mechanism

High-reliability compact mechanisms designed for efficient switching operations in modern VCB panels.

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Compact Mechanism
Detailed Information

Technical Specifications

Features

  • High performance reliability.
  • Trip free mechanism suitable for repeated auto reclosing duty.
  • Totally enclosed construction for spring charging motor.
  • Also used in LBS for motorized charging.
  • Built in manual charging handle for effortless manual spring charging.
  • Superior mechanical endurance values, maintenance required only after 10,000 operations.

Dimension Details

  • Height: 335 mm
  • Width: 320 mm
  • Depth: 190 mm
  • Mounting pitch: Height - 150 mm, Width - 97 mm
  • Weight: ~15 Kg

Mechanism Composition

  • A spring charging unit which can be charged manually or electrically by a geared motor.
  • Mechanical indicator showing spring charged/discharged condition.
  • Indicator for open/close position of the circuit breaker.
  • Closing/tripping solenoids for performing closing/opening operation.
  • Double Spiral spring is used.