5A 12V Overcurrent Protection Sensor Module AC Current Detection

5A 12V Overcurrent Protection Sensor Module AC Current Detection SensorFeatures:LC 5A Over-current protection Sensor module uses current transformer to collect the AC signal to achieve the relay over-current signal output within 0-5A. Relay pull while over-current, relay released while not over-current. Users can use the relay COM, NC, NO three ports to control the external circuit on and off, in order to achieve over-current protection
Functions:
-Current detection resolution can change the parameter of resistance parameters;-Output over-current switching signal output;-Over-current signal setting critical point adjustable,
Specifications:
Operating voltage: DC12VOperating current: <20MAOperating frequency range: 20Hz ~ 400HzOutput mode: switch signal outputMaximum detection wire diameter: 5.2mmMounting hole: hole diameter is 3mm, hole distance is 52.5mmOperating environment: -40 ºC ~ +85 ºCThe current detection range :AC0.3A-5ABoard size: 38 * 44mm
The Board Description:
VCC: Operating voltage positive;GND :Operating voltage negative;NO: Normally open, the relay pulls before the NO and COM disconnect, short-circuit after the suction;COM: common, relay common interface;NC: Normally closed, the relay before the NC and COM short-circuit, pull off after.
Using Instructions:
By setting the potentiometer to set the overcurrent protection point, the clockwise adjustment reduces the detection current.As bellows:1. Measured the wire through the current transformer , connect VCC and GND to DC12V power supply;2. Adjust the potentiometer, when you hear the sound of the relay pull (can be measured with a multimeter COM and NO whether was turned on, if connected to the relay means activated), then reduce or cut off the current flowing that through the tested wire , if the relay release at this time that over-current protection point has been identified (available to multimeter COM and NC measurement whether is connected, if connected to the relay means been released);3. When reduce or cut off the current flowing through the wire , the relay is not released, will still need to continue to adjust the potentiometer to find the over-current protection point.Package Included:1 x 5A 12V Relay ModuleOur advantages:
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we can pack the goods in your branded boxes after getting your authorization letters.Q2. What is your terms of payment?
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A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before deliveryFeel free to contact me if you have any question.