Technical Data; Readings On Display; Electric Cable Size - Atlas Copco GA 75 VSD Instruction Book

11

Technical data

11.1 Readings on display

Display of Elektronikon regulator
Important
Reference
Air outlet pressure
Compressor element
outlet temperature
Dewpoint temperature
Cooling water outlet
temperature (on water-
cooled compressors)

11.2 Electric cable size

Attention
100
Elektronikon II regulator
The readings mentioned below are valid under the reference conditions (see section
Reference conditions and
Reading
Depends on the setpoint (desired net pressure).
Approx. 60 ˚C (108 ˚F) above ambient temperature.
Approx. 4 ˚C (39 ˚F).
Approx. 50 ˚C (122 ˚F).
Local regulations remain applicable if they are stricter than the values proposed below.
The voltage drop must not exceed 5% of the nominal voltage. It may be necessary to use
cables of a larger size than those stated to comply with this requirement.
Use the original cable entry. See section
The voltage on the compressor terminals must not deviate more than 10% of the nominal
voltage.
limitations).
Dimension drawings.
Instruction book
2920 1634 04