Datasheet4U Logo Datasheet4U.com

LAH125-P Datasheet Current Transducer

Manufacturer: LEM

Datasheet Details

Part number LAH125-P
Manufacturer LEM
File Size 540.55 KB
Description Current Transducer
Download LAH125-P Download (PDF)

Overview

Current Transducer LAH 125-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

IP N = 125 A Electrical data IP N Primary nominal RMS current 125 A IP M Primary current, measuring range 0 ...

±200 A RM Measuring resistance @ TA = 70 °C TA = 85 °C R R M min M max R R M min M max with ±12 V @ ±125 Amax 0 49 14 48 Ω @ ±200 Amax 0 14 14 15 Ω with ±15 V @ ±125 Amax 22 72 29 70 Ω @ ±200 Amax 22 28 29 29 Ω IS N Secondary nominal RMS current 125 mA NP/NSTurns ratio 1 : 1000 UC Supply voltage (±5 %) ±12 ...

Key Features

  • Closed loop (compensated) current transducer using the Hall effect.
  • Printed circuit board mounting. Advantages.
  • Excellent accuracy.
  • Very good linearity.
  • Low temperature drift.
  • Optimized delay time.
  • Wide frequency bandwidth.
  • No insertion losses.
  • High immunity to external interference.
  • Current overload capability.