Overcurrent Protection Circuit 5A

5A Overcurrent protection module is used to protect against overcurrent in the range of 0-5A. It can be opened or closed as a result of overcurrent by using the NO or NC terminals on the relay. The overcurrent point can be adjusted with the trimpot on it. The module It is operated by applying 12v Dc voltage from VCC and GND terminals.

AC 5A Overcurrent Protection module Features:

• 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 3mm , hole distance 52.5mm
• Working environment: -40℃ ~ +85℃
• Current detection range: AC0.3A-5A
• Module size: 38* 44mm

Connections:

• VCC: Operating voltage positive;
• GND: Operating voltage negative;
• NO: Normally open circuit
• COM: common, relay common interface;
• NC: Normally closed
• By adjusting the potentiometer clockwise to set the overcurrent protection point adjustment reduces the detection current.