SCHF-50B, 100B, 200B, 300B, 400B, 600B Open-loop Hall effect current sensor

SCHF-50B, 100B, 200B, 300B, 400B, 600B Open-loop Hall effect current sensor
 Name/Model:   Open-loop Hall current sensor CHF-50B, 100B, 200B, 300B, 400B, 600B
  Rated input Parameter:   50A, 100A, 200A, 300A, 400A, 600A DC, AC or pulsed current

More details



Sensor Mod. 

CHF-50B100B200B300B400B600B

Description

The SENSOR Module CHF-B is an open loop Hall current sensor to measure 50A…600A DC, AC or pulsed currents with a galvanic isolation between the primary and secondary circuits.

 

Open-loop Hall Current Sensor:          

Type

Nominal current

Output voltage

Accuracy

Supply voltage

Aperture

IN(A)

VM(V)

X(%)

Vc(V)

mm

CHF-50B

50

±4

±1.0%

±12~15

10×20

CHF-100B

100

 

 

 

 

CHF-200B

200

 

 

 

 

CHF-300B

300

 

 

 

 

CHF-400B

400

 

 

 

 

CHF-600B

600

 

 

 

 

 

Specifications:      

Principle

Open loop Hall effect principle

Input current

50…600A(DC、AC、Pulsed current)

Output voltage

±4V

Frequency

DC~20KHz

Accuracy

1.0%

Response time

<10μS

Linearity

1.0%

Supply voltage

±12V...15V(±5%)

Consumption

25mA

Isolation voltage

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

Operating temp.

-10℃ …+85℃

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: 

Open-loop Hall current sensor CHF-50B, 100B, 200B, 300B, 400B, 600B 

 

Typical Applications:    

 

 Open-loop Hall current sensor CHF-50B, 100B, 200B, 300B, 400B, 600B

Primary current IN and output VM:

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

The linearity is better than 1.0%.

 

Type: CHF-50B~600B

Nominal current: IN=50A~600A

Output voltage: VM=±4V

Supply voltage: Vc=±15V

Measuring resistance: RM>10KΩ