Installing Internal Auxiliary Switches S1 - S4 - Siemens UL 489 Operating Instructions Manual

12.1

Installing internal auxiliary switches S1 - S4

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.
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- Move the circuit breaker into the withdrawn position in the cradle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
The connecting wires from the auxiliary switches must be connected to terminals X5 and X6 according to the wiring
Contact position-driven auxiliary switches
S1 + S2
(2 "a" + 2 "b" contacts)
S1 + S2 + S3 + S4
(4 "a" + 4 "b" contacts)
12 – 2
DANGER
WARNING
 (page 24-4)
S1
S2
 (page 24-2)
 (page 24-3)
S3 S4
Catalog No.
WLAS2
WLAS4
plan (page 8-2).