LF2005-S LEM | Alldatasheet

Document overview

  • Manufacturer or author: mma
  • PDF pages: 2

Technical content

Features

  • Closed loop (compensated) current transducer using the Hall effect
  • Insulated plastic case recognized according to UL 94-V0. Advantages
  • Excellent accuracy
  • Very good linearity
  • Low temperature drift
  • Optimized response time
  • Wide frequency bandwidth
  • No insertion losses
  • High immunity to external interference
  • Current overload capability.

Applications

  • AC variable speed drives and servo motor drives
  • Static converters for DC motor drives
  • Battery supplied applications
  • Uninterruptible Power Supplies (UPS)
  • Switched Mode Power Supplies (SMPS)
  • Power supplies for welding applications. IPN 2000 A LEM Components www.lem.com

: supply voltage + 15 .. 24 V Pin M : measure Pin : supply voltage - 15 .. 24 V Connection Remarks

  • IS is positive when IP flows in the direction of the arrow.
  • Temperature of the primary conductor should not exceed 100°C.
  • Dynamic performances (di/dt and response time) are best with a single bar completely filling the primary hole.
  • This is a standard model. For different versions (supply voltages, turns ratios, unidirectional measurements...), please contact us. Mechanical characteristics
  • General tolerance ± 0.5 mm
  • Fastening transducer 4 holes ∅ 6.5 mm Flat or vertical position 4 screw M6 steel Fastening torque 5.5 Nm or 4.05 Lb. - Ft.
  • Primary through-hole 60.5 x 60.5 mm
  • Connection of secondary S3P-VH Dimensions LF 2005-S (in mm. 1 mm = 0.0394 inch) Front view Left view Top view LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.