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Instruction book
7 PRINCIPAL DATA
7.1 Readings on display (12-Fig. 1.7)
Ref.:
Air outlet pressure
Reading: Depends on the setpoint (desired net pressure)
Shown: On main screen (Fig. 1.8)
Ref.:
Compressor element outlet temperature
Reading: Approx. 60 degrees Celsius above ambient
temperature
Shown: Use
¯
key on main screen (Fig. 1.8)
Ref.:
Dewpoint temperature (Full-feature compressors)
Reading: Approx. 4 degrees Celsius
Shown: Use
¯
key on main screen (Fig. 1.8)
7.2 Setting of safety valve
ASME . . . . . . . . . . . . . . . . . . . 215 psig
Others . . . . . . . . . . . . . . . . . . . 14.5 bar(e)
7.3 Settings of circuit breakers
Compressor type
Circuit breaker
Supply voltage
Frequency
Maximum setting
GA18 VSD
Fan motor (Q15-Fig. 1.10)
400 V
50 Hz
1.3 A
500 V
50 Hz
1.0 A
380 V
60 Hz
1.3 A
460 V
60 Hz
1.3 A
GA30 VSD
Fan motor (Q15-Fig. 1.10)
400 V
50 Hz
2.1 A
500 V
50 Hz
1.7 A
380 V
60 Hz
2.4 A
460 V
60 Hz
2.0 A
7.4 Compressor specifications
7.4.1 Reference conditions
Air inlet pressure (absolute) . . . . . . . . . . . . . . . . . . . . . . . . . . . bar
1
Air inlet temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Celsius
20
Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %
0
