Atlas Copco GA 45+

Frequency
(Hz)
Voltage (V) GA 30 P
F21 (A)
GA 37
F21 (A)
GA 37 P
F21 (A)
GA 45
F21 (A)
GA 45 P
F21 (A)
60 460 38 43 44 54 56
Settings for fan motor overload protection (Q15)
Frequency
(Hz)
Voltage (V) GA 30 P
Q15 (A)
GA 37
Q15 (A)
GA 37 P
Q15 (A)
GA 45
Q15 (A)
GA 45 P
Q15 (A)
IEC
50 200 5.9 5.9 5.9 7.2 7.2
50 400 3.0 3.0 3.0 3.6 3.6
60 200 6.1 6.1 6.1 8.1 8.1
60 230 4.6 4.6 4.6 6.4 6.4
60 380 2.5 2.5 2.5 3.9 3.9
60 460 2.5 2.5 2.5 3.5 3.5
11.4 Dryer switches
General
The regulating and safety devices are factory-adjusted to give optimum performance of the dryer.
Do not alter the setting of any of the devices.
11.5 Reference conditions and limitations
Reference conditions
Air inlet pressure (absolute) bar 1
Air inlet pressure (absolute) psi 14.5
Air inlet temperature ˚C 20
Air inlet temperature ˚F 68
Relative humidity % 0
Working pressure See section Compressor data.
On water-cooled units also:
Cooling water inlet temperature ˚C 20
Cooling water inlet temperature ˚F 68
Limits
Maximum working pressure See section Compressor data.
Instruction book
166 2920 7109 51