OLF-5 Series
Electrical Connection of the OLF
HYDAC FILTER SYSTEMS GMBH
en
Page 17 / 52
BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc
2011-11-14
Electrical Connection of the OLF
DANGER
Electric shock
Danger of fatal injury
►
Any work involving the electrical equipment may
only be done by a properly trained, certified
electrician.
Ensure that voltage and frequency of the power supply are correct. Check the rating
plate and information label in the control box of the filter unit for this information.
Install a motor protection switch tailored to the nominal current of the motor
upstream of the unit.
Star (Y-) connection
Delta connection
In jog mode, check the direction of rotation at the motor.
An arrow on the housing shows the correct direction of rotation.
If it is necessary to change the direction of rotation, change two phases in the
connection housing of the electrical motor.