SENSOR MODULE  CHB-20L/SP1~SP9

The SENSOR Module CHB-20L/SP1~SP9 is a closed loop Hall current sensor to measure 0.05A…5A DC, AC

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

Closed-loop Hall Current Sensor: 

Type

Nominal current

Output voltage

Accuracy

Supply voltage

Aperture

I_N（A）

V_M（V）

X（%）

Vc（V）

mm

CHB-20L/SP1

0.05

5

±1.0%

±12~15

PCB

CHB-20L/SP2

0.10

CHB-20L/SP3

0.25

CHB-20L/SP4

0.5

5

±1.0%

±12~15

PCB

CHB-20L/SP5

1.0

CHB-20L/SP6

1.5

CHB-20L/SP7

2.0

5

±1.0%

±12~15

PCB

CHB-20L/SP8

2.5

CHB-20L/SP9

5.0

Specifications:   

Principle

Closed loop Hall effect principle

Input current

0.05…5A（DC、AC、Pulsed current）

Output voltage

5V

Turns ratio

4~80:1000

Frequency

DC~100KHz

Accuracy

±1.0%

Response time

<40μS

Linearity

<0.1%

Supply voltage

±12~15V（±5%）

Consumption

10mA+I_M（Output current）

Isolation voltage

Between primary and secondary circuit: 2.5KV RMS/50Hz/1min.

Operating temp.

-25…+85℃

Mounting on

PCB

Applications

Power supplies, welding machines, converters, industry auto-control, motor drives,

For industry

electronic power system, railways, rectifiers systems etc.

Dimensions（mm）：