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| Illustration 1 | g00849738 |
Indicators (1) "UTILITY BREAKER OPEN" (2) "UTILITY BREAKER CLOSED" (3) "PLC NOT RUNNING" (4) "UTILITY TRANSFER TRIP" (5) Generator circuit breaker "OPEN" (6) Generator circuit breaker "CLOSED" (7) Synchronizing lights | |
"UTILITY BREAKER OPEN" - "UTILITY BREAKER OPEN" (1) indicates that the utility circuit breaker is open.
"UTILITY BREAKER CLOSED" - "UTILITY BREAKER CLOSED" (2) indicates that the utility circuit breaker is closed.
"PLC NOT RUNNING" - "PLC NOT RUNNING" (3) indicates that the processor is OFF. This may also indicate that the PLC has malfunctioned.
"UTILITY TRANSFER TRIP" - "UTILITY TRANSFER TRIP" (4) indicates that the circuit breaker for the remote utility has tripped.
Generator circuit breaker "OPEN" - Generator Circuit Breaker "OPEN" (5) indicates that the generator circuit breaker is open.
Generator circuit breaker "CLOSED" - Generator circuit breaker "CLOSED" (6) indicates that the generator circuit breaker is closed.
Spill containment lamp - The spill containment lamp (SCL) is optional equipment. This indicator does not appear in illustration 1. The SCL indicates that a liquid has been detected by sensors. These sensors are located in the spill containment basin of the power module.
Synchronizing lights - The synchronizing lights are used in order to indicate the difference in the phase between the generator bus and the load. When the phase of the generator bus matches the phase of the utility bus or other generator, the lights will be dim.
Generator Circuit Breaker (Low Voltage)
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| Illustration 2 | g00907499 |
Generator Circuit Breaker (8) Indicator for breaker trip (9) Indicator for accessory (shunt trip) (10) Indicator for accessory (spring release) (11) Indicator for status of contact (12) Indicator for the status of spring charge (13) Indicator for position of the breaker rack | |
Note: There are two possible states for the status of contact (11) : "OPEN" and "CLOSED".
Note: There are two possible states for the indicator for the status of spring charge (12) : "CHARGED" and "DISCHARGED".
Generator Circuit Breaker (Medium Voltage)
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| Illustration 3 | g00907506 |
Generator Circuit Breaker (14) Stroke counter (15) Indicator for spring "Charged/Discharged" (16) Indicator for "Open/Closed" | |