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CHF-100G, 200G, 400G, 600G, 800G Open-loop Hall current sensor

CHF-100G, 200G, 400G, 600G, 800G Open-loop Hall current sensor
Name/Model:   Open-loop Hall current sensor CHF-100G, 200G, 400G, 600G, 800G
  Rated input Parameter:   100A, 200A, 400A, 600A, 800A DC, AC or pulsed current

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Sensor Mod.

CHF-100G、200G、400G、600G、800G 

Description

The SENSOR Module CHF-G is an open loop Hall current sensor to measure 100A…800A 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-100G

100

±4V

±1.0%

±12V~15V

φ35mm

CHF-200G

200

 

 

 

 

CHF-400G

400

 

 

 

 

CHF-600G

600

 

 

 

 

CHF-800G

800

 

 

 

 

 

Specifications:   

Principle

Open loop Hall effect principle

Input current

100…800A（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: 5KV RMS/50Hz/1min.

Operating temp.

-10℃ …+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: 

Open-loop Hall current sensor CHF-100G

 

Typical Applications:    

 

Open-loop Hall current sensor CHF-100G

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-100G~800G

Nominal current: IN=100A~800A

Output voltage: VM=±4V

Supply voltage: Vc=±15V

Measuring resistance: RM>10KΩ