SENSOR MODULE CHD-20G~300G
The SENSOR Module CHD-20G~300G is a leakage current sensor to measure 20mA…300mA DC currents with a
galvanic isolation between the primary and secondary circuits.
Leakage Current Sensor:
Type
Nominal current
Output voltage
Accuracy
Supply voltage
Aperture
IN（mA）
VM（V）
X（%）
Vc（V）
mm
CHD-20G
20
±5
±1.0%
±12~15
￠35
CHD-50G
50
CHD-100G
100
CHD-200G
200
CHD-300G
300
Specifications:
Principle
Open loop Hall effect principle
Input current
20…300mA（DC current）
±5V
Frequency
DC
Response time
<350mS
Linearity
<1.0%
±12~15V（±5%）
Consumption
25mA
Isolation voltage
Between primary and secondary circuit: 5KV RMS/50Hz/1min.
Operating temp.
-10…+85℃
Applications
Power supplies, industry auto-control, electronic power system, railways etc.
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