Wacker Neuson PS3 1500, Руководство оператора, Страница: 17 / 52

PS3 1500 / PS3 2200 Installation
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3.6 Checks to Make Before Installation
With the megohmmeter, measure the insulation resistance between
each of the power wires and grounding wire to verify the insulation
resistance of the motor.
Reference insulation resistance: 20MW or greater
Note: The reference insulation resistance (20MW or greater) is the
value when the pump is new or has been repaired. For the reference
value after installation, see Maintenance and Inspection.
DO NOT measure the insulation resistance with insulation resistance
tester for the following parts. It will cause damage (Model PSA 2 500).
Improper ways to measure insulation resistance
1 Between the plug prongs.
2 Between the electrodes on the level relay unit.
3 Between the electrodes on the level relay unit and the plug prongs.
CAUTION
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2
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