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Circuit Savers
image Circuit Savers offers high-performance ground fault devices for industry.   These relays combine exceptionally fast reaction times (<24 mS) and high sensitivity alarm levels (10 mA) into a single, extremely reliable device.
Do you have a ground fault application?

We can help.

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

Standard Products for Ground Fault Protection

RCD 300M2 on-line ground fault relay.  Features adjustable trip level from 10 mA - 3.0 A; adjustable time delay from 0 (24 mS) - 1.5S; CT loop monitoring; metering output; various input power supply voltages; UL approved

To see an actual simulation for the RCD 300M2,  click here  .

RCCB designed to protect equipment and people from low level ground faults. Typical applications include resistance and impedance heating systems; submersible pumps; semiconductor process equipment and wet location equipment.

GFR 4000 continuous on and off-line monitor.  Combines the sensitive ground fault capabilities of the RCD 300M2 with a high performance insulation resistance monitoring function.  This unit is perfect for people seeking both protection and predictive maintenance.

GFA 300 unique ground fault device for standby generators. Operates in accordance to NEC specifications. No CTs required. Adjustable trip levels 100-1200A, adjustable time delay, metering output, loss of ground alarm. Works on all generator applications include 3 and 4 pole transfer switches, paralleling engines, multiple sources. Input supply 12 or 24 V dc.  

ELM 300 ground checking device to ensure proper grounding. Standard alarm level is 1 ohm with other trip levels available. Features include voltage build-up detection and crush-fault detection. Various input supply voltages available. 

Weldsafe 4000 combination ground fault and ground check monitor.  Combines the sensitive ground fault capabilities of the RCD 300M2 with a ground checking device to ensure that your equipment is properly grounded at all times.  

Standard Products for Over/Under Current Protection

NWC 1101, NWC 1201 ac under and over current relays.  Feature adjustable trip range, hysteresis and time delay.

NWC 2101, NWC 2201 dc under and over current relays.  Feature adjustable trip range, hysteresis and time delay.



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