AHLC-LTA DC Leakage Current Sensor

Acrel AHLC-LTA series of DC leakage current sensors are developed using the principle of magnetic modulation and zero magnetic flux. Electrical isolation and perforation measurement with low current have good accuracy, linearity and stability. It is widely used in DC transmission, DC screen, storage detection, power supply, photovoltaic, wind power generation, medical equipment, communication base station and other industries.

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Specification

SpecificationRated currentPower supplyRated outputAperturePrecision
AHLC-LTADC 10mA~2A±15V5Vφ20mm1
AHLC-EADC 10mA~2A±15V5Vφ40mm1
AHLC-EBDC 10mA~2A±15V5Vφ60mm1

Technical Parameter

Rated Input CurrentDC ±10~±2000mA
OutputDC ±5V
Accuracy1 class
Auxiliary Power VoltageDC±15V (Allowable fluctuation±20%)
Zero offset voltage±20mV
Offset voltage drift≤±1.0mV/℃
Linearity≤0.3%FS
Response time≤300ms
Insulation voltage2.5kV/50Hz/1min
Operating temperature-40℃~85℃
Storage temperature-40℃~85℃
Power consumption≤0.5W


Dimension

Spec. and size (unit:mm)

微信截图_20210308164238
SizeSpec.Outline size(mm)Through size(mm)Mounting size(mm)Figure
WHDΦ2Φ1MN
AHLC-LTA68572050205252Fig.1
AHLC-EA10010830754078/Fig.2
AHLC-EB12011230946098/Fig.3