Cable size (mm
2
)
Maximum fuse (A)
120 200
9.5 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.
9.6 Reference conditions and limitations
Reference conditions
Air inlet pressure (absolute) bar 1
Air inlet temperature ˚C 20
Relative humidity % 0
Working pressure See section Compressor data
Limits
Maximum working pressure See section compressor data
Minimum working pressure bar 4
Maximum air inlet temperature ˚C 46
Minimum ambient temperature ˚C 0
9.7 Compressor data
Reference conditions
All data specified below apply under reference conditions, see section Reference
conditions and limitations.
GA 55
+
8 bar
Frequency Hz 50
Maximum (unloading) pressure, Full-Feature units bar(e) 7.75
Reference working pressure, Full Feature units bar(e) 7.75
Pressure drop over dryer, Full-Feature units bar(e) 0.23
Instruction book
88 API603130