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QBC-DS5

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             QBC50DS5 Hall-effect Current Sensor Series

QBC50DS5 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

QBC06DS5

QBC15DS5

QBC25DS5

QBC50DS5

 

IPN

Primary nominal input current

6

15

25

50

A

IP

Measuring primary current range                         

19.2

48

80

150

A

RM

Measurement resistance

100

100

50

50

Ω

VSN

Nominal output voltage

0.625±0.5%

0.625±0.5%

0.625±0.5%

0.625±0.5%

V

KN

Turns ratio

1:960

1:1200

1:2000

1:2000

 

VC

Supply voltage

+5(±5%)

V

IC

Current loss

                           20

mA

Vd

Insulation voltage

2.5KV AC/50Hz/1min

 

Dynamic characteristics

εL

Linearity

≤0.1

%FS

X

Precision

TA =25℃                  ±0.7

q

V0

Offset voltage

TA =25℃               2.5 ±0.5%

V

VOT

Offset voltage temperature drift                                 

IP=0  TA=–40~ +85℃        ±0.5

mV/℃

TR

Response time

<500

ns

f

Band width(-1dB)

DC~200

KHz

Generic characteristics

TA

Operation temperature                 

-40~ +85

TS

Storage temperature                 

–40~ +125

 

Standard

 

 

◆  alternating current variable-speed generator tracking

◆      electric welding equipment for the control of the

welding current

◆  DC generator static electricity commutation

◆  UPS, SMPS

 

Advantages                                     Typical applications

◆  excellent precision ,good linearity, better anti-jamming capability

◆  easy to installation     

◆  low temperature drift, quick response time, broad frequency band width

◆  PCB installation

◆  good over-current capability, competitive quality /price rate

 

Usage declaration:when IP flows from terminal1,2,3  to terminal  6,5,4, Vout is forward direction . For 50A primary current , customers had better use thick wire through the magnetic core hole to measure.

Connection diagram:

Primary

Primary rated current

IPN

(A)

Primary resistance

(mΩ)

Primary inductance

(μH)

connection

1

±6(±15,±25,±50)

0.18

0.013

2

±3(±7.5,±1.25,±25)

0.81

0.05

3

±2(±5,±8.3,±16.6)

1.62

0.12

 

 package outlinemm

                    

 
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