Motor-Operated Mechanism; Installing The Motor Operator - Siemens UL 1066 Operating Instructions Manual

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

Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
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.
- OPEN the circuit breaker and discharge the closing spring
- Move the circuit breaker into the withdrawn position in the cradle
- Remove front panel
13 – 1
DANGER
WARNING
 (page 23-4)
 (page 23-2)
 (page 23-3)