30
Instruction book
9096 3313 00
Reference
Sensors / solenoid valves / electronic water drain
B1
Electronic water drain (EWD)
PDT01
Pressure sensor, press ure difference acros s oil separator
PT20
Pressure sensor, air outlet
TT01
Temperature sensor, ambient air
TT11
Temperature sensor, element outlet
TT51
Temperature sensor, cooling water inlet (water-cooled compressors)
TT52
Temperature sensor, cooling water outlet (water-c ooled compressors)
TT53/54
Temperature sensor, energy recovery water inlet/outlet (compressors equipped with the
option Energy Recovery)
TT90
Temperature sensor, LAT dryer (compressors with integrated refrigeration dryer)
Y1
Loading solenoid valve
Reference
Motors
M1
Compressor motor
M2
Fan motor (on air-cooled compressors)
M3
Fan motor, cubicle (on water-cooled compressors)
Reference
Electric cabinet
F1-18
Fuses
F15
Overload relay fan motor
F21
Overload relay, drive motor
K21
Line contactor
K22
Star c ontactor
K23
Delta contactor
Q15
Circuit breaker, fan motor
T1
Transformers
1X0-1X7
Terminal strips
X101-133
Connectors
Reference
Compressor control module
I
Start button
O
Stop button
S3
Emergency stop button
K01
Blocking relay
K02
Auxiliary relay, star contactor
K03
Auxiliary relay, delta contactor
K04
Auxiliary relay, loading/unloading
K05
Auxiliary relay, general shut-down
K06
Auxiliary relay, dryer
K07
Auxiliary relay, manual/automatic operation
K08
Auxiliary relay, warning
K09
Auxiliary relay, fan control
Summary of Contents for GA 55+
Page 1: ...GA 55 GA 75 GA 90 Instruction book Atlas Copco Oil injected rotary screw compressors ...
Page 2: ......
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Page 9: ......
Page 96: ...96 Instruction book 9096331300 6 Installation 6 1 Dimension drawings Centre of gravity ...
Page 98: ...98 Instruction book 9096331300 6 2 Installation proposal Compressor room example ...
Page 109: ...109 Instruction book 9096331300 ...
Page 123: ...123 Instruction book 9096331300 Procedure Oil system components Oil drain plugs ...
Page 145: ...145 Instruction book 9096331300 Notes ...
Page 146: ...146 Instruction book 9096331300 Notes ...
Page 147: ...147 Instruction book 9096331300 Notes ...
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