Sumitomo HC-4A2 Zephyr - Compressor Description Details

Description
12
Fuses:
Fuse
HC
-
4A
HC
-
4A2
Ci
rcuit
Location
FU1 0.63 AT 1.0 AT Cold Head Front Panel
FU2 0.63 AT 1.0 AT Cold Head Front Panel
FU3 5.0 AT 5.0 AT Cold Head Front Panel
FU4 5.0 AT 5.0 AT Cold Head Front Panel
FU5 0.4 AT 0.4 AT Control Inside Electrical Chassis
FU6 0.4 AT 0.4 AT Control Inside Electrical Chassis
FU7 1.0 AT 1.0 AT Fan and Circulator Inside Fan Cabinet
FU8 1.0 AT 1.0 AT Fan and Circulator Inside Fan Cabinet
FU9 0.63 AT 0.63 AT Fan and Circulator Inside Fan Cabinet
Gas Supply and Return Couplings: Both are self-sealing, size 8, male, Aeroquip, bulkhead
couplings and are the points of connection on the front panel for the rest of the system.
Power On/Off Switch: This on/off rocker switch starts and stops the compressor. The switch
lights to indicate that power is on to the compressor.
Pressure Gauge: A pressure gauge indicates gas pressure in the supply line. When the
compressor is not running, the gauge shows the equalization pressure.