contact
C Series Closed loop HALL sensor - CS3A 50 P21 - Image 1

High precision compensated current transducer for welding power supply constant current control

  • Closed loop (compensated) current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:IEC 60664-1:2020, IEC 61800-5-1:2022, IEC 62109-1:2010

Current sensor dimension diagram secondary pin layout recommended PCB hole Φ1.0mm mounted on energy storage PCS DC busbar current detection

Specification

Primary nominal RMS current (A) 50
Measuring range (A) ±100
Supply voltage (V) ±12...15
Secondary output ±25...37.5mA
Accuracy (%) ±0.3
Output bandwidth 150
Operating temperature (°C) -40~85
Copper busbar (mm) 13.5 x 10 mm
PCB +
Others