A21 DC Current Transducer
*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, standard din rail(35mm) mounting;
*It was widely applied to all kinds of industrial current online detection system;
*Dimension(mm):83(L)×36(W)×76(H), aperture:20mm
Specification:
*Standards : IEC688:1992, QB/LF2007-1
Input Range:0~300A can choose 0~50A,0~300A etc
Accuracy Grade:≤1.0%.F.S
Linearity Degree :Better than 0.2%
*Response Time:≤10uS
*Frequency: 0~10KHZ
*Offset Voltage:≤20mV
*Flame Retardancy:UL94-V0
*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 |
2: 12V±10% 3: 15V±10% 4: 24V±15% |
| 4:0~20mA | |
|
5:4~20mA |
C---Current input range |
| 6: 1~5V 8: 0~10V F: OC frequency signal output T: Special output |
|
| Model selection1:LF-DI12-12A21-1.0/0~100A | |
| Explanation: this product is a 0~100A input range, 0~5V tracking output, ±12V power supply, A21 style 1-way DC current transducer. |
|
Dimension:
Connection:
