Atlas Copco GX 2 EP, Instruction Book

Page: 65 / 76

Frequency
(Hz) Voltage (V) Overload
relay (OL),
GX 7 (A)
Main fuses,
compressor
supply, GX 7 (A) Main fuses, dryer
supply (A)
cULus DOL Type J or
RK Type
CC Type J or
RK Type
CC
60 200-208 36.3 50 - 4.5 8
60 230 34.4 45 - 4.5 8
60 460 16.9 25 25 4.5 8
60 575 13.8 20 15 4.5 8
(1): Motor circuit breaker with residual current device type D
8.4 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 bar(e) See Compressor data
Working pressure psi See Compressor data
Limitations
Maximum working pressure bar(e) See Compressor data
Maximum working pressure psig See Compressor data
Minimum working pressure bar(e) 4
Minimum working pressure psig 58
Maximum air inlet temperature ˚C 46
Maximum air inlet temperature ˚F 115
Minimum ambient temperature ˚C 0
Minimum ambient temperature ˚F 32
8.5 Compressor data
All data specified below apply under reference conditions, see section Reference
conditions and limitations..
Instruction book
2920 7105 31 63