AHLC-LTA DC leakage current sensor

Rated current input:10mA-2A

Rated output: 5V

Power supply: ±15V


Product Detail

CERTIFICATE

FAQ

General

DC leakage current sensor is a measuring module that converts the measured direct current into the proportional direct current or voltage signal according to the flux gate theory and the input side is highly insulated from the output side. Typical outputs include 4-20mA, DC0-5V and DC0-10V signals. These standard signals can be acquired by various devices such as PLC, RTU and DAS card and used for different current monitoring applications. leakage current transformerS surround the outlet + and – of DC circuit. It detects output signals of sensors in circuit branches. If the insulation in circuit branches is normal, the current passing the sensor must be equal in the opposite direction. The output signal is zero. If a circuit branch is grounded, the differential current passes the leakage current transformer and the output of sensor is not zero.Therefore, it is possible to identify the grounded branch in the DC system by detecting output signals from circuit branches.The theory guarantees the accurate line identification and prevents the influence of distributed capacitance. 

Selection table

Specification

Rated current

Power supply

Rated output

Aperture

Precision

AHLC-LTA

DC 10mA2A

±15V

5V

φ20mm

1

AHLC-EA

DC 10mA2A

±15V

5V

φ40mm

1

AHLC-EB

DC 10mA2A

±15V

5V

φ60mm

1

Dimension  

微信截图_20210308164238

              Size

 

Spec.

Outline size(mm)

Through size(mm)

Mounting size(mm)

Figure

W

H

D

Φ2

Φ1

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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    Q: Are you trading company or manufacturer ?

    A: We are a manufacturer in Shanghai,China. Our factory is in Wuxi city, Jiangsu province.

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    A: Yes,we can provide the sample for low price. If you place the order ,all or part of the sample charge will be deducted from the goods.

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