5A 12V Overcurrent Protection AC Current Detection Sensor Module

(2 customer reviews)
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SKU: 400224

LC 5A Over-current protection Sensor module uses a 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

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Brand: Generic
Category: Current and Voltage Sensor

LC 5A 12V Overcurrent Protection AC Current Detection Sensor Module uses a 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:

  1. Current detection resolution can change the parameter of resistance parameters;
  2. Output over-current switching signal output;
  3. The over-current signal setting critical point adjustable.
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 the 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; is 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; is connected to the relay means it release);
  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 Includes:

1 x 5A 12V Overcurrent Protection AC Current Detection Sensor Module.

SKU: 400224 Category:
Operating voltage

DC12V

Operating current

<20MA

Operating frequency range

20Hz ~ 400Hz

Output mode

Switch signal output

Maximum detection wire diameter

5.2mm

Mounting hole: hole diameter is 3mm, hole distance

52.5mm

Operating environment

-40 ??~ +85 ??/span>

The current detection range

AC0.3A-5A

Dimensions (LxWxH)mm

38 * 44 x 12

Weight

22g

Shipping Weight 0.03 kg
Shipping Dimensions 5 × 4 × 2 cm

Based on 2 reviews

5.0 overall
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  1. sudhirkamalrewa (verified owner)

    its wonderful product, value for money!

    sudhirkamalrewa

  2. Pranab Kumar Guha (verified owner)

    Running well

    Pranab Kumar Guha

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Country Of Origin: China