AG3-SDT1-24U-DEN-TR3 - NK Technologies Ground Fault Detector, 24 VAC/DC, Tri-Set 5/10/30 mA, SPDT Relay, Normally De-Energized, Auto-Reset

AG3-SDT1-24U-DEN-TR3

AG3-SDT1-24U-DEN-TR3 is a ground fault detector from NK Technologies designed for reliable detection of ground faults in single- and three-phase delta or wye systems.This device features a 24 VAC/DC power supply, tri-set selectable setpoints at 5, 10, or 30 mA, and a SPDT relay (Form C) output with normally de-energized auto-reset operation. It uses a "zero sum" operating principle to sense current leakage and provides noise immunity for stable performance. The unit is ideal for use with shunt trip breakers and offers a solid-core case with screw terminals.

Key Specifications
• Manufacturer: NK Technologies
• Power Supply: 24 VAC/DC (19–29 V)
• Setpoint: Tri-set 5, 10, or 30 mA (jumper selectable)
• Output Type: SPDT Relay (Form C)
• Contact Action: Normally De-Energized, Auto-Reset
• Frequency Range: 50–400 Hz
• Case Style: Solid-Core with screw terminals
• Application: Ground fault detection in single- and three-phase delta or wye systems
• Noise Immunity: Yes
• Mounting Type: Panel mount (implied by solid-core case)
• Trip Unit: Tri-set jumper selectable
• Certifications: UL and CE approved (industry standard for AG Series)

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Specifications

• Part Number: AG3-SDT1-24U-DEN-TR3

Product Data

• Weight : 40 lb