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AGU Series Ground Fault Relay


AGU detects a fixed 5 mA AC ground-fault level and provides an SPDT auto-reset relay output. The 120 V AC powered solid-core sensor accepts wire bundles up to 0.75 in (19.1 mm) and includes a test button with power and status LEDs.


Select & Configure Model
Base Model #Case StyleSetpoint RangeSensing Aperature SizeResponse TimeOutput Types / RatingsNormally
In Stock
Configure Part #
 
AGU1-SDT-120-DEN-005-FLSolid Core5 mA fixed0.75 in (19.1 mm)150 ms at 5% over setpointSPDT dry-contact, auto-resetInquire
Power Supply:

120 V AC nominal (66–132 V)

Setpoint range:

5.0 mA, ±5%, fixed factory calibrated

Output Ratings:

1 A at 120 V AC; 2 A at 30 V DC

Time Delay:

None

Frequency Range:

50–60 Hz

Environmental:

−20 to 50°C; 0–95% RH, non-condensing

Maximum Wire Bundle Diameter:

0.75 in (19.1 mm)

Power Consumption:

2.5 VA maximum

Output(s):

SPDT non-latching Form C relay; normally de-energized, auto-reset

Response Time:

150 ms at 5% above setpoint; see catalogue curve

Isolation Voltage:

Tested to 1500 V AC

Case:

Solid-core; UL94 V-0 flammability-rated housing

Approvals:

UL/cUL Listed to UL 508 (NRNT.E129625); not UL 943 evaluated


Fixed standard model: AGU1-SDT-120-DEN-005-FL. The normally de-energized relay provides N.O. and N.C. contacts. AGU is UL Listed to UL 508 as an industrial control switch; it does not provide branch-circuit interruption and has not been evaluated under UL 943 as a GFCI device.

Pass all current-carrying conductors of the monitored circuit through the sensing window. Follow the installation sheet for conductor arrangement, grounding and external trip-device wiring. The sensor provides a detection/contact signal; use it as part of a suitable protection system.


Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
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