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QKC-H

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                                                                      QKC3000H Hall-effect Current Sensor Series

QKC3000H series is a new generation of current sensor based on the principle of Hall-effect. It can be used for detecting DC、pulse and various irregular waveform current under electrical isolation between output and input.

Electrical characteristics

 

Type

CS600H

QKC1000H

QKC1500H

CS2000H

CS3000H

 

IPN

Primary nominal input current

600

1000

1500

2000

3000

A

IP

Measuring primary current range                         

0~±1200

0~±2000

0~±3000

0~±3000

0~±3500

A

VSN

Nominal output voltage

4±1%

V

VC

Supply voltage

±12~±15(±5%)

V

IC

Current loss

VC=±15V                     <25

mA

Vd

Insulation voltage

6KV AC/50Hz/1min

 

Dynamic characteristics

εL

Linearity

<1

%FS

V0

Offset voltage

TA =25℃                     <±15

mV

VOM

Residual voltage                                  

IPN→0                        <±30

mV

VOT

Offset voltage temperature drift                                 

IP=0  TA =–25~+85℃          <±0.5

mV/℃

TR

Response time

  <7

μs

f

Band width(-3dB)

DC~20

KHz

Generic characteristics

TA

Operation temperature                 

  –40~+85

TS

Storage temperature                 

  –55~+125

RL

Load resistance                    

TA =25℃                 ≥10K

 

Standard

 

 

◆  overload protection

◆  electric welding equipment for the control of the welding current

◆      UPS 

◆      energy control system

◆     switching power supplies

 

Advantages                            Typical applications

◆ insulation between input and output

◆ competitive quality /price rate

◆ no insertion loss      

◆ easy to installation                 

◆ small size, light heavy   

  package outlinemm  

           

Elucidation

1:+15V 

2:-15V  

3:Vout  

4: 0V

OFS:zero adjustment   

GIN:gain adjustment

 
Address:南京市大明路135-3号
Phone:025-52619808   52619628   Fax:025-52619628
E-mail:hallsensor@hotmail.com、cgq@china-cgq.cn   Website:www.chinasensors.net   www:china-cgq.cn