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Circuit Savers
image Circuit Savers offers a wide range of voltage and frequency monitors. From single to three phase, and for ac and dc networks.
Do you have an application that requires a special type of voltage or frequency relay?

We can help.

Contact us by phone or fax: 972-370-0664

Standard Products for Over/Under Voltage

NWV 1101, NWV 1201 under and over voltage relays for 1PH ac.  Feature adjustable trip derived from line voltage, hysteresis, and time delay.

NWV 2101, NWV 2201 dc under and over voltage relays.  Feature adjustable trip derived from line voltage, hysteresis, and time delay.

NWV 3101, NWV 3201 under and over voltage relay for 3PH ac with neutral. Feature adjustable trip derived from line voltage, hysteresis, and time delay.

NWV 3302 combination under and over voltage relay for 3PH ac. Adjustable trip level ac 170V - 280V

Standard Products for Over/Under Frequency

NWF 1102, NWF 1202 under and over frequency relays.

NVF 3300 combination under/over voltage and under/over frequency relay, 3PH ac 400V.



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