CS3B401B4C

 

 

Features

● Measures AC, DC And Impulse Currents

● Competitive Cost/Performance Ratio

● High Overload Capability

● Industrial Operating Temperature Range

● High Level Of Electrical Isolation Between

Primary And Secondary Circuits

● RoHS Compliant (No Leads)

 

 

 

 

Typical Applications

● Variable Speed Drives

● UPS & Telecommunication Power Supplies

● Overcurrent Protection

● Ground Fault Detectors

● Robitics

● Automotive - Battery Management Systems

● Current Feedback Control Systems

Closed-Loop Current Sensor

 
   

Description

 

The CSB Series are based on the principles of the Magnetoresistive, and the null balance or zero magnetic flux method (feedback). The amount of current requires to balance zero flux is measure of the primary current flowing through the conductor, multiplied by the ratio of the primary to secondary windings. This current is the output from the device and presents an image of the primary current reduced by the number of secondary turns at any time.www.ishumba.com

 
   

Electrical Performance

 

Nominal Current (In) :

400

A

 

Measuring Range :

800

A

 

Measuring Resistance :

Rm min Rm max

   

With ± 12 V, @ ± 400 A

0 52

Ω

 

With ± 18 V, @ ± 800 A

0 22

Ω

 

Nominal Output Current :

100

mA

 

Turns Ratio :

1 : 4000

   

Supply Voltage :

± 12 ~ ± 18 (±5%)

V

 

Supply Current :

20 + Output

mA

 

* The default output voltage is 100mA, it will be adjusted according to customers’ requirements.

 
       

Accuracy-Dynamic Performance

 

Accuracy :

< ± 0.5, @ 25

%In

 

Galvanic Isolation :

6 kV/ 50 Hz/ 1 min

kV

 

Zero Current Offset :

< ± 0.2, @ 25

mA

 

Residual Offset After In :

< ± 0.3, @ 0~70

mA

 

Linearity :

< ± 0.1

%

 

Response Time :

< 1

μs

 

Bandwidth :

DC to 1000

kHz

 

di/dt Accuracy Followed :

< 100

A/ μs

 

All specifications are at ±15 Vdc supply and 25 [77°F] ambient temperature unless otherwise specificed.

 
       

General Data

 

Operating Temperature :

-40 ~ +80

 

Storage Temperature :

-40 ~ +90

 

Housing Material :

Insulated Plastic Case

   

Mounting Style :

3-Pin Connector

   
         

Mounting Drawing In MM