Current transformer

Current transformer 0.070A / Leakage current measurement 3 phases / DC, AC, pulse

CHF 35.05 excl. VAT, plus shipping costs

Item no: CDSR 0.07-NP
In stock: Available to order
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Description

  • RCD type B Measuring level
  • Fluxgate open-loop current transformer
  • Voltage and SPI digital output
  • Simple supply voltage +3.3V
  • PCB assembly
  • Very low error when measuring small currents
  • High overload capacity
  • High insulation capacity
  • Test winding

Technical data

  • Primary current 32 A RMS
  • 150 ± mA AC and DC measuring range
  • ±0.5 mA Accuracy at 5 mA AC and DC
  • Dual output - digital (SPI) and analog
  • Test development
  • 50 mA current consumption at 3.3V
  • Operating temperature -40°C to 85°C
  • DC up to 2kHz bandwidth
  • 8 mm creepage and clearance distances primary / secondary
  • PD2 OVC2 (TP) /OVC3 (NP) 300 V UL 840, 4000 m
  • Ratiometric and differential output signal
  • IEC 62752 / 62955 / 61851-1 / UL 2231-1,2

Additional information

Current transformer
Primary current Ipn

70mA

Primary signal

AC + DC

Measuring range Ipm

+/-150mA

Secondary output signal

Voltage and digital output

Supply

+3.3Vdc

Accuracy

8.3%

Temperature range

-40…+85°C

Frequency bandwidth

DC...2kHz

Response time (typ.)

1ms

Further functions

Leakage current measurement

Housing assembly

Printed circuit board

Application

Industry

LEDs
Manufacturer

LEM

Data sheets

CDSR 0.07-NP PDF(1.56 MB)

Downloads

3D Step File CDSR 0.07-NP Zip file (2.31 MB)

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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.