NK AGLD1-SDT1-24U-ENE-ADJ - Ground Fault Relay, AGLD Series

• Model = 5-100 mA
• Output Type = Single pole, double throw relay
• Power Supply = 24 VAC/DC
• Contact Action = Normally energized
• Setpoint = Adjustable setpoint

AGLD Series Ground Fault Sensors keep machinery and their operators safe from accidental shocks. The large, one piece solid-core design allows for installation over wires feeding heavy loads. The output relay will change state at any point between 5 and 100 mA, or 80 and 950 mA. A delay can be set to allow downstream protection to activate before this sensor, keeping the main circuit protection hot and the equipment energized while the smaller faults are cleared. The large LED display shows the precise trip point and the extra delay clearly, in any light condition. The display flashes when there is current sensed over the trip point.

Insulation Breakdown

Ground Fault Relay Applications

• Detect fault currents before damage can occur. Connect the output to a shunt trip breaker operating solenoid or to the circuit powering a connector coil.

• Detect moisture ingress in submersible pumps.

• If an element shorts to ground, the sensor will activate to de-energize the circuit, keeping safety at the forefront.

Ground Fault Relay Features

• Provides both normally open and normally closed contacts.
• Compatible with most automation and control systems.

• A choice of failsafe or standard operation.

• Single turn potentiometer with setpoint shown on display.
• Adjustable delay shown when knob is turned.

• Large sensing window provides ample space for multiple conductors.

• Simple snap onto DIN rail.

• Accepted worldwide.

Ground Fault Relay Connections

Ground Fault Relay Ordering Information

Sample Model Number: AGLD1-SDT1-24U-ENE-ADJ

AC ground fault sensor, 5-100 mA range, SPDT relay output, 24 VAC/DC powered, large case, DIN rail mounting.