SENSOR MODULE  CHB-40KA, 50KA

The SENSOR Module CHB-40KA, 50KA is a closed loop Hall current sensor to measure 40KA, 50KA DC, AC

or pulsed currents with a galvanic isolation between the primary and secondary circuits.

Closed-loop Hall Current Sensor: 

Type

Nominal current

Output current

Accuracy

Supply voltage

Aperture

I_N（A）

I_M（mA）

X（%）

Vc（V）

mm

CHB-40KA

40,000

8,000

±0.4%

±36~48

554X554

CHB-50KA

50,000

10,000

±0.4%

±36~48

554X554

Specifications:   

Principle

Closed loop Hall effect principle

Input current

40,000A, 50,000A（DC、AC、Pulsed current）

Output current

8,000mA, 10,000mA

Turns ratio

1:5000

Frequency

DC~100KHz

Accuracy

±0.4%

Response time

<1μS

Linearity

<0.1%

Supply voltage

±36~48V（±5%）

Consumption

90mA+I_M（Output current）

Isolation voltage

Between primary and secondary circuit: 10KV RMS/50Hz/1min.

Operating temp.

-25…+70℃

Mounting on

Fastening on panel

Applications

Power supplies, converters, industry auto-control, rectifiers systems etc.

Dimensions（mm）：