DC Leakage Current Sensor

 

 

The DC Leakage Current Sensor is a product that is widely used in real-time monitoring of the insulation of the power supply systems. It mainly converts the measured microcurrent into DC current and DC voltage according to the working principle of electromagnetic isolation and magnetic modulation of the mutual inductor and isolates and outputs standard analog signals or digital signals. When the device is running, the signal output by each branch sensor can be detected in real-time. This is an important component that can detect the DC leakage current of equipment. It is widely used in power supply, wind power generation, communication base stations, large medical and health equipment, photovoltaic and other industries.

Features

1. Our DC Leakage Current Sensor uses an integrated circuit design, so the response time is very short and the conversion efficiency is high.

2. The low resistance of the pure copper coil makes it generate less heat and can be used for a long time.

3. Dispensing potentiometers can effectively prevent cheap production and can improve the shock resistance of products.

4. Isolation circuits can reduce interference and ensure signal transmission.

 

 

 

Specification	Rated current	Power supply	Rated output	Measuring aperture (mm)	Precision degree
AHLC-LTA	DC 10mA～2A	±15V	5V	φ 20	1
AHLC-EA	DC 10mA～2A	±15V	5V	φ 40	1
AHLC-EB	DC 10mA～2A	±15V	5V	φ 60	1

 

 

Fig.1	Fig.2	Fig.3

Size specification	Outline size(mm)				Through size(mm)	Mounting size(mm)		Figure
	W	H	D	Φ 2	Φ 1	M	N
AHLC-LTA	68	57	20	50	20	52	52	Fig.1
AHLC-EA	100	108	30	75	40	78	/	Fig.2
AHLC-EB	120	112	30	94	60	98	/	Fig.3

 

 

 

 

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