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SCHB-1000TH Closed-loop Hall effect current sensor

SCHB-1000TH Closed-loop Hall effect current sensor
Name/Model:   Closed-loop Hall current sensor CHB-1000TH
  Rated input Parameter:   1000A DC, AC or pulsed current / Bus bar

More details



Sensor Mod.

CHB-1000TH

Description

The SENSOR Module CHB-1000TH is a closed loop Hall current sensor to measure 1000A DC, AC or pulsed currents with a galvanic isolation between the primary and secondary circuits. The input of primary current is by a bus bar.

 

Closed-loop Hall Current Sensor: 

Type

Nominal current

Output current

Accuracy

Supply voltage

Aperture

IN（A）

IM（mA）

X（%）

Vc（V）

mm

CHB-1000TH

1000

200

±0.5%

±15...24

Bus bar

 

Specifications: 

Principle

Closed loop Hall effect principle

Input current

1000A（DC、AC、Pulsed current）

Output current

200mA

Turns ratio

1:5000

Frequency

DC~100KHz

Accuracy

±0.5%

Response time

<1μS

Linearity

<0.1%

Supply voltage

±15V...24V（±5%）

Consumption

35mA+IM（Output current）

Isolation voltage

Between primary and secondary circuit: 6KV RMS/50Hz/1min.

Operating temp.

-25 …+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: 

Closed-loop Hall current sensor CHB-1000TH 

 

Typical Applications: 

 

Closed-loop Hall current sensor CHB-1000TH 

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-1000TH

Nominal current: IN=1000A

Output current:IM=200mA

Supply voltage: Vc=±15V

Measuring resistance: RM=0Ω