9600 Compressor Installation, Operation, and Maintenance
System Circuit Breaker
HELIX TECHNOLOGY CORPORATION
The System Circuit Breaker protects main input power to the Compressor pump and module. The circuit breaker positions are labeled ON (1), which is in the UP position, and OFF (0), which is in the DOWN position.
NOTE: The phase monitor within the Compressor will cause the system circuit breaker to open when input power phases are incorrect.
Control Circuit Breaker
The Control Circuit Breaker provides current overload protection for all internal components of the Compressor except the Compressor motor. The Compressor motor is protected by a separate overload protector. The Control Circuit Breaker opens automatically and must be reset manually.
Power ON Indicator
The Power On Indicator illuminates when the system circuit breaker is placed in the ON position. The Compressor pump is energized when the power indicator is illuminated and the elapsed time meter records system operation time.
Gas Charge Flared Fitting
The Gas Charge Flared Fitting is used to connect a 99.999% pure helium supply to the Compressor when helium charging is required. The fitting has a 45º flare and 7/16 in. x 20 threads/inch.
Refer to Section 5 - Maintenance for information on adding helium to the Compressor.
Helium Pressure Gauge
The Helium Pressure Gauge indicates system static helium charge pressure when the Compressor and cryopumps are OFF and Compressor suction or inlet pressure when the Compressor is ON. Refer to Table
Power Inlet
The Power Inlet is used to connect your power cable to the Compressor. Refer to Section 3 - Installation for information on power cable installation.
P/N 8040540 |
