The oil system is equipped with a valve that opens if the oil pressure rises above a given value.
The valve is located before the oil filter housing.
2.5 Cooling system
Figures: see section Air flow.
ZT compressors are provided with an air-cooled oil cooler (Co), an intercooler (Ci) and an
aftercooler (Ca). An electric motor driven fan (FN1) generates the cooling air.
2.6 Electrical system
Main components
The electrical system mainly includes:
•
Elektronikon
TM
regulator
• Emergency stop button
• Converter cabinet including the frequency converter
• Compressor drive motor (M1)
• Pressure and temperature sensors
• Solenoid valves
Elektronikon
TM
regulator
The detailed functioning of the Elektronikon
TM
regulator is explained in the next chapter.
Instruction book
16 API797429
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