Installation and connection
Swing Piston vacuum pump NPK012
14
Translation of original operating and installation instruction, Englisch, KNF 316780-316783 05/19
Connecting the pump
1. Compare the data of the supply voltage with the details on the motor
type plate. See the pump type plate for the maximum current con-
sumption of the pump.
The supply voltage may deviate by m10% or –10% from
the values on the type plate.
2. Establish the electrical connection to the pump.
Set the direction of rotation according to the arrow on the fan hood
(see
and operating instructions for the mo-
tor).
Control voltage may only be applied if the motor controller is sup-
plied with an operating voltage. The motor controller may otherwise
be damaged.
Ensure the correct polarity (see designation on motor). With brush-
less three-phase motors (indicated by a B at the end of the type
designation), incorrect polarity will result in destruction of the elec-
tronics.
Summary of Contents for NPK012 Series
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