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NK AGD-SDT-24U-ELA-080-LC AG Ground Fault Sensor

0 reviews | Model: NK AGD-SDT-24U-ELA-080-LC

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Factory Adjusted Setpoint, 80-400 mA, Normally Energized Latching, Top Terminals

AC ground fault sensor
Range: 80-400 mA
Output Type: Single pole, double throw relay
Power Supply: 24 VAC/DC
Contact Action: Latching normally energized (Fail safe operation)
Case: Large solid-core, panel or DIN Rail mounting
Provides both normally open and normally closed contacts.
Compatible with most automation and control systems.
A choice of fail safe or standard operation.
Single turn potentiometer with setpoint shown on label.
Adjustable delay to mask out nuisance fault current.
Large sensing window provides ample space for multiple conductors.
Simple snap onto DIN rail or attach with screws to a panel for secure mounting.
Accepted around the world.
Conformally coated circuit boards standard.

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List Price: $978.00

Your Price: $870.42

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Style (Ground Fault Sensor)	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other
Fixed Response Time	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
Adjustable Response Time	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
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NK AGD-SDT-24U-ELA-080-LC AG Ground Fault Sensor

AG-LC Series Ground Fault Sensor

Range: 80-400 mA
Output Type: Single pole, double throw relay
Power Supply: 24 VAC/DC
Contact Action: Latching normally energized (Fail safe operation)
Case: Large solid-core, panel or DIN Rail mounting
Electromechanical relay output
UL/cUL Approved, CE Pending

The NK AG-LC Series ground fault sensors feature an innovative design ideal for monitoring larger circuits. The 2011 NEC added section 555.3 to require ground fault protection of the main overcurrent device feeding marinas and boat yards. These services are often carrying up to 800 amps; most sensor designs will not allow the conductors to pass through a single sensing ring. By designing a sensor in a large solid-core housing, the conductors will not have to be passed through a separate sensing device like a zero sequence current transformer. This design makes monitoring of larger circuits a breeze, whether to protect boaters or large equipment like amusement park rides or gantry cranes.

Applications:

Monitor Large Machines
Detect leakage to earth before the problem can cause damage.
Water Delivery and Treatment
Keep pumping systems safe and in operation.
Sense faulting stator windings prior to failure.
Generators
Shut down equipment when leakage current exceeds hazardous levels.

Sense Current to Earth in Marinas

Equipment on board a vessel can pass current to earth through water, causing a dangerous condition to swimmers and boaters in fresh water marinas and boat docking facilities. Use a ground fault sensor with a shunt trip breaker to shut off the power when excessive current flows to earth.

Ground Fault Sensor Connections

Ground Fault Sensor Ordering Information

Ground Fault Sensor Specifications
Power Supply	120 VAC or 24 VAC/DC (22 V–28 V)
Consumption	<4 VA >
Output	Electromechanical relay 1 A @ 120 VAC, 2 A @ 30 VDC Max.
Indicating Bi-color LED	Green: Power on, fault current below setpoint Orange: Power on, fault current over setpoint Off: Power off
Response Time	100 ms (current 90% over setpoint)
Output Operation	Normally de-energized, energized or latching
Manual Buttons	Auto reset: Test to simulate a fault (hold longer than time delay settings) Latching: Press to unlatch (or add an external button)
Trip Delay	0.1 to 8 seconds
Ranges
1	30–150 mA
2	80–400 mA
3	300–1500 mA
4	1.0–5.0 A
Isolation Voltage	Tested to 5000 VAC
Frequency Range	40–60 Hz
Case	UL94 V0 Flammability Rated; DIN rail mounting
Environmental	-4 to 122°F (-20 to 50°C) 0–95% RH, non-condensing
Listings	UL,/cUL, CE pending

Tech Specs

Electrical/Ground Fault Sensors-Fixed Template
Style (Ground Fault Sensor)	Other
Fixed Response Time	No
Adjustable Response Time	No
Set Points	Yes
Mechanical Relay Output	No
Test Equipment General Attributes
Warranty	5 YEARS
Safety Approval	CE, UL
Product Height	7.00 IN
Product Length	3.75 IN
Product Width	5.5 IN
Shipping Height	7.00 IN
Shipping Length	3.75 IN
Shipping Width	5.50 IN

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NK AGD-SDT-24U-ELA-080-LC AG Ground Fault Sensor

Items in This Series

Recommended for you

NK AGD-SDT-24U-ELA-080-LC Accessories

for the NK AGD-SDT-24U-ELA-080-LC

NK DINKIT Slotted DIN Rail, 2 end stops

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NK AGD-SDT-24U-ELA-080-LC AG Ground Fault Sensor

AG-LC Series Ground Fault Sensor

Applications:

Ground Fault Sensor Connections

Ground Fault Sensor Ordering Information

Tech Specs

Electrical/Ground Fault Sensors-Fixed Template

Test Equipment General Attributes

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