BOGE Operating instructions for C 10 L...C 20 L series screw compressors Page 23
Installation 3.4 Electrical connection
Connecting the
compressor to the
compressed air network
– Connect the compressor to the compressed air network or a compressed
air receiver.
For this, use a BOGE high pressure hose.
Pneumatic connection see scale drawing.
Checking the oil level
BOGE compressors are supplied with a complete oil filling.
Prior to commissioning/start up, check the oil level as described in chapter
"Maintenance".
3.4 Electrical connection
Mains disconnecting device
According to accident prevention regulations, the customer is responsible to
provide the following safety measures:
All Compressor plants have to be equipped with a power disconnecting device.
Please refer to the "Technical data" for the design and fuse rating.
Rated voltage
The data of your mains (operating voltage, control voltage, type of current, fre-
quency, ...) must coincide with the data on the type plate on the switch cabinet.
In the event of deviations, please contact the BOGE service or your supplier.
Connecting the leads
– Check to ensure that all terminals in the switch cabinet are firmly tight-
ened. If necessary, retighten the screw connections.
– Guide the lead cable through the PG screw connection.
– Connect the leads L1, L2, L3, N, Pe (PEN) firmly to the power supply ter-
minal. A clockwise rotational field must be created.
– Retighten the electrical connections after the first 50 operating hours.
Note!
Do not install a check valve in the pressure line.
The compressor is already equipped with a check valve.
Caution: High voltage!
Ensure that work on the electrical equipment of the compressor is only car-
ried out by authorized electricians.
When connecting to the power supply, observe the valid local safety regula-
tions.
Also observe the regulations of your local power supply company regarding
the load rating of your power supply.
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