Buy CR Magnetics CR7310-LH-120-.11-A-CD-TRC-I, Sensing Relay, 120 VAC - Prime Buy

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Trip Status:: Trip Status: Latch on High
Supply Voltage:: Supply Voltage: 120 VAC
Trip Range:: Trip Range: 0.1 to 1.0 AAC
Trip on Delay:: Trip on Delay: 0.5 to 6 Sec
Output:: Output: Optoisolated Triac, Zero Crossing

CR Magnetics, CR7310-LH-120-.11-A-CD-TRC-I, CR7310 Ground Fault Current Sensing Relay

The CR7310 series, Ground Fault Sensor provides a reliable and cost-effective method for sensing ground faults. The current-carrying wires are routed through the opening extending from the top of the case. When the ground current reaches the level set by the trip point adjustment, the relay trips, illuminates the tripped LED, and provides an output signal. A precision voltage reference circuit ensures a highly repeatable trip point. The Sensor is rated as a Class 1 device.

Features:

Variable trip point and time delay
Monitors currents from 10 mAAC to 100AAC
Electrical isolation between circuits
Output relay rated up to 20 Amp
LED trip status indicator
Dead band prevents relay chatter

Applications:

Monitor electrical heater elements
Sense motor over/under loads
Detect lamp burn-out
Indicate phase loss

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All sales are final

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for CR Magnetics items must be submitted within 14 days after the delivery date.

Technical Details

Mounting

3/16" dia. clearance holes on 1-15/16" by 2-15/16" centers

Environmental

Operating Temperature: -30° C to +60° C
Storage Temperature: -55° C to +85° C

Power-On Delay

100 MS MAX

Hysteresis

5% Max

Input Supply Power

Typical 80mA; Max 100mA

Sensed Current

Max. Continuous: 200% Full Scale
Frequency: 60-400 Hz (All specifications for operation at 60 Hz only)

Altitude

2000 meters max

Weight

0.5 LBS

Off-state voltage

240 VAC RMS max

Minimum switch voltage

24 VAC RMS

On state current

500 mA RMS max. continuous

Switching mode

Zero crossing

Off-state leakage

60 ua at 240 VAC max

Terminals

2 at 1/4" Male QC

Notes

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Product Details

Mounting

3/16" dia. clearance holes on 1-15/16" by 2-15/16" centers

Environmental

Operating Temperature: -30° C to +60° C
Storage Temperature: -55° C to +85° C

Power-On Delay

100 MS MAX

Hysteresis

5% Max

Input Supply Power

Typical 80mA; Max 100mA

Sensed Current

Max. Continuous: 200% Full Scale
Frequency: 60-400 Hz (All specifications for operation at 60 Hz only)

Altitude

2000 meters max

Weight

0.5 LBS

Off-state voltage

240 VAC RMS max

Minimum switch voltage

24 VAC RMS

On state current

500 mA RMS max. continuous

Switching mode

Zero crossing

Off-state leakage

60 ua at 240 VAC max

Terminals

2 at 1/4" Male QC

Return and Warranty

Return and Warranty

Please note that return requests for CR Magnetics items must be submitted within 14 days after the delivery date.

Note: Please read description carefully. Do not base your order on the picture presented.

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