Current transformer

Current transformer 15A / DC, AC, Pulse / compact / OCD output / Multi Range

CHF 17.20 excl. VAT, plus shipping costs

Item no: LPSR 15-NP
In stock: Available to order
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Description

  • DC, AC and pulse current measurement with galvanic isolation
  • Current measurements from 3.75 to 15 ARMS nominal
  • Low offset drift
  • Reference Access OUT & IN (0.5 to 2.75V) on separate pin
  • Larger primary footprint with 4 pins for greater creepage and clearance distance of 9.5mm - resulting in higher insulation
  • Overcurrent detection output on separate pin
  • Attractive price
  • 5 year guarantee
  • Compact design
  • Manufacturer LEM

Technical data

  • Unipolar supply 0, +5 V
  • Insulation test voltage: up to 4.3KVRMS / 50 Hz / 1 min
  • Closed loop reverb effect technology based on LEM's proprietary and patented ASIC
  • Operating temperature range: -40°C to + 105°C
  • Voltage output (0.625V at Ipn)
  • Short response time 0.4 µs

Note

  • 4 different primary connection configurations are possible for each model, allowing currents of 1/2, 1/3 and 1/4 of Ipn to be measured with high resolution
  • Bipolar current measurement despite unipolar voltage supply 0/+5V

Additional information

Current transformer
Primary current Ipn

5A, 7.5A, 15A

Primary signal

AC + DC

Measuring range Ipm

+/-51A

Secondary output signal

+2.5V +/-0.625V

Signal processing

Direct imaging

Supply

+5Vdc

Accuracy

0.5%

Temperature range

-40…+105°C

Frequency bandwidth

DC...300kHz

Response time (typ.)

3µs

Further functions

Multi-range, reference IN/OUT, overcurrent detection OVC

Housing assembly

Printed circuit board

Application

Industry

LEDs
Manufacturer

LEM

Data sheets

LPSR 15-NP PDF(1.37 MB)

Downloads

3D Step File LPSR 15-NP Zip file (519.36 KB)

We would be happy to advise you personally

Our technical support team will be happy to answer any questions you may have about our products. Our competent product specialists with project experience will accompany you conscientiously in your projects. It is important to us to offer our customers top service at all times.