13 – 1
13 Motor-operated mechanism
For charging the closing spring automatically.
It is switched on if the closing spring is discharged and control voltage is applied.
The motor-operated mechanism is automatically switched off after the closing spring has been fully charged.
13.1 Installing the motor operator
- OPEN the circuit breaker and discharge the closing spring (page 24-2)
- Move the circuit breaker into the withdrawn position in the cradle (page 24-3)
- Remove front panel (page 24-4)
DANGER
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this equipment before working on this device.
WARNING
High speed moving parts.
Can cause serious personal injury.
Discharge the closing spring before inspection and before carrying out any work on the circuit breaker.
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