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image Insulation monitors are used for on-line ground fault detection on isolated networks or as off-line monitors for grounded systems.  These units are extremely sensitive and effectively pre-warn of impending insulation breakdown.
Standard Products for Insulation Monitoring

NWI 1100 insulation monitor for ac systems.  Power derived from line voltage, ac 24/42/115/230V.  Adjustable alarm level 10 Kohms- 100 Kohms.

NWI 2100 insulation monitor for dc systems.  Power derived from line voltage, dc 24/48/60/110/220V.  Adjustable alarm level 20 Kohms - 100 Kohms.

NWI 5100 insulation monitor for ac systems up to 5 KV.  Features adjustable trip level from 10 Kohms - 100 Kohms; LED bar chain; various input power voltages.

 

Are you spending time searching for ground faults on your delta system?

We can help.

Contact us: (972) 370-0664



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