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SCHB-50SE, 100SE, 200SE Closed-loop Hall effect current sensor

SCHB-50SE, 100SE, 200SE Closed-loop Hall effect current sensor
Name/Model:   Closed-loop Hall current sensor CHB-50SE, 100SE, 200SE
  Rated input Parameter:   50A, 100A, 200A DC, AC or pulsed current

More details



Sensor Mod.

CHB-50SE、100SE、200SE

Description

The SENSOR Module CHB-50SE, 100SE, 200SE is a closed loop Hall current sensor to measure50A…200A 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

IN（A）

IM（mA）

X（%）

Vc（V）

mm

CHB-50SE

50

50

±1.0%

±12…18

φ20

CHB-100SE

100

100

±0.8%

±12…18

φ20

CHB-200SE

200

100

±0.8%

±12…18

φ20

 

Specifications: 

Principle

Closed loop Hall effect principle

Input current

50…200A（DC、AC、Pulsed current）

Output current

50mA/100mA

Turns ratio

1:1000（50A…100A）；1:2000（200A）

Frequency

DC~100KHz

Accuracy

±0.8%~1.0%

Response time

<1μS

Linearity

<0.1%

Supply voltage

±12V…18V（±5%）

Consumption

10mA+IM（Output current）

Isolation voltage

Between primary and secondary circuit: 3KV RMS/50Hz/1min.

Operating temp.

0…+70℃

Applications

The sensors are used in the industry field of power supplies, welding machines, converters,

 

industry auto-control, motor drives, electronic power system, railways, rectifiers systems etc.

 

Dimensions(mm) & Connection: 

Closed-loop Hall current sensor CHB-50SE 

 

Typical Applications: 

 

Closed-loop Hall current sensor CHB-50SE 

Primary current IN and Output IM:

It is isolated between the primary current IN and the secondary output current IM.

The linearity is better than 0.1%.

 

Type: CHB-50/100/200SE

Nominal current: IN=50~200A

Output current: IM=50~100mA

Supply voltage: Vc=±15V

Measuring resistance: RM=0Ω