Atlas Copco GA 75 VSD User Manual

Designations
Reference Compressor
A1 Dryer
B1 Electronic Water Drain (EWD)
M1 Compressor motor
M2 Fan motor
PDT01 Pressure sensor, pressure difference across oil separator
PT20 Pressure sensor, delivery air
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-cooled compressors)
TT53/54 Temperature sensor, energy recovery water inlet/outlet
TT90 Temperature sensor, dew-point (Full-Feature)
Y1 Loading solenoid valve
Reference Starter cubicle
F1/F12 Fuses
K11 Auxiliary contactor for dryer (Full-Feature)
K15 Contactor, fan motor
K21 Main contactor
L1 Filter
Q15 Circuit breaker, fan motor
SS Service switch
T1 Transformer
U1 Frequency converter
Z1 E.M.C. filter
1X1/1X7 Terminal strips
X101/X121 Connectors
Reference Control module
I Start button
K01 Auxiliary relay, fan motor
K02 Auxiliary relay
K03 Auxiliary relay
K04 Auxiliary relay, load/unload
K05 Auxiliary relay, VSD
K06 Auxiliary relay, dryer control
K07 Auxiliary relay, manual/automatic operation
K08 Auxiliary relay, general warning
K09 Auxiliary relay, general shut-down
O Stop button
S3 Emergency stop button
Instruction book
22 2920 1634 04

Atlas Copco GA 75 VSD Specifications

General

Brand	Atlas Copco
Model	GA 75 VSD
Category	Air Compressor
Language	English