Electrical Grounding; Motor Protection - GE OSMONICS TONKAFLO QS1800V Series Installation, Operation And Maintenance Manual

3.7

Electrical Grounding

WARNING:
Failure to do so may result in serious injury or death!
Verify there is electrical continuity between the motor module and the junction box
using a volt-ohm meter (Figure 2.1, Pump and Motor Labels). The junction box must
be grounded to an earth ground following local electrical codes. Grounding lugs are
provided within the junction box for this purpose. Check the continuity of your ground
connection to the motor module using a volt-ohm meter.
The motor module flange may also be directly connected to an earth ground.
3.8 Motor Protection - IMPORTANT!
Warranty on the flow-cooled motor is void unless proper quick-trip ambient compen-
sated protection is used on all three motor lines. Subtrol may be used on pumps with
Franklin Motors. Refer to the motor installation manual.
ELECTRICALLY GROUND THIS UNIT PRIOR TO START-UP.
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