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SB20 Hall Effect Transducer/Sensor

SB20 Hall Effect Transducer/Sensor

Open loop operation principle; Current

cable perforation input, aperture :φ21mm; 0~500A is optional; Screw fastening installation...

More details


*Hall open-loop operational principle, can measure current in any waveform, the output terminal can reflect the waveforms parameters of input current; 
*Controlled by temperature compensation circuit, measure accurately; 
*Perforation input, screw fastening plane mounting;
*It was widely applied to all kinds of industrial current online detection system;
*Dimension(mm): 90(L)×26(W)×60(H), aperture:21mm.

Specification：

 

*Standards:IEC688: 1992, QB/LF2007-1

*Input Range:0~500A can choose 0~50A, 0~100A etc

*Accuracy Grade:≤1.0%.F.S

*Linearity Degree:better than 0.2%

*Response Time:≤10us

*Frequency:0~10KHZ

*Offset Voltage:≤20mV

*Temperature Characteristics:≤50PPM/℃（0~50℃）

*Power Consumption:≤30mA

*Isolation Withstanding Voltage: AC2.0KV/min*1mA between input/output/case

*Load Capacity:2 times current continuous, 30 times 1 second

*Working Environment :-10℃~50℃,20%~90% without condensation

*Storage Environment :-40℃~70℃,20%~95% without condensation

 

Model：

 

 

A---Output B---Power supply
1: 0~5V tracking output 
1a: 0~4V tracking output 
3:0~5V
4:0~20mA
5:4~20mA 

2:12V±10%
3:15V±10%
4:24V±15%
5:±12V±10%
T: Special output C---Current input range

 
Model selection1:LF-DI12-15B20-1.0/0~100A

Explanation: this product is a 0~100A input range, 0~5V tracking output,
±12V power supply, B20 style 1-way DC current transducer.

 

Dimension：

 

 

 

Connection: