GEX2563900-02

Charging the Circuit Breaker Energy Storing Device

Initial situation:

  • Circuit breaker: OFF

  • Energy storing device: released

  • Circuit breaker compartment door: open

Manual charging

  1. Pull down the charging handle six times until a sound is heard, the sound indicating that the closing mechanism is charged.

  2. The mechanism charge indicator moves to one of the states shown in the adjacent figure:

  3. Charged OK: Activation MN; permanent opening order; intermediate position of racking device.

    Figure 19
    Manual Charging of Circuit Breaker

  4. Charged OK: The circuit breaker can be closed.

Automatic charging

If the electrical motor MCH for electrical charging is energized, automatic charging of the closing spring occurs when the spring is in the discharged state.

Figure 20
Automatic Charging of Circuit Breaker

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