NK AGL1-NCR1-120-LA-100-N Large Aperture Ground Fault Relays

AGL Series are large aperture ground fault relays that offer one of the largest aperture diameters in the industry while maintaining a compact overall profile. Intended for sensing earth leakage in applications up to 300 A, the AGL Series Large Aperture Ground Fault Relays offer a choice of N.O. or N.C. latching relays or an SPDT Form C relay with auto-reset. Enclosure features integral DIN rail mounting as standard and optional noise immunity coatings for applications in harsh EMI/RFI environments.

Ground Fault Protection Applications

• Replace bulky two-piece sensor solutions which require separate CTs or relay modules.
• Use with shunt trip breakers to provide total ground fault protection to sensitive machine electronics.
• Detect ground faults in resistance/impedance heating, industrial automation and control, theatrical lighting, portable power distribution, and snow melt/heat trace applications.
• Sense progressive levels of ground fault in motors or heating systems to detect deterioration prior to catastrophic failure