Current transformer

Current transformer 30A SMD / reinforced insulation / DC, AC, pulse currents

CHF 5.90 excl. VAT, plus shipping costs

Item no: HMSR 30-SMS
In stock: Available to order
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Description

  • IC SO16 housing for SMD automatic assembly
  • Height only 6 mm
  • Non-contact AC&DC current measurement for 30A nominal
  • 0.5% typical accuracy in the operating temperature range
  • 2 µs response time
  • Cost effective
  • 8 mm air and creepage distances + CTI 600
  • Reinforced insulation in accordance with the IEC 60950-1 standard (4950 VRMS insulation test voltage)
  • High power amplification and low offset thermal drift
  • Operating temperature range: -40°C to +125°C

Technical data

  • Integrated primary conductor
  • Withstands overload current bursts of up to 20 kA (8-20 us)
  • Excellent immunity to external fields
  • DC, AC up to 270 kHz
  • +5V Power supply
  • Analog voltage output 800 mV @ IPN
  • Double OCD overcurrent detection output
  • Photovoltaics, white goods, window blinds, air conditioning systems, drives with high switching frequency, etc.

Additional information

Current transformer
Primary current Ipn

30A

Primary signal

AC + DC

Measuring range Ipm

+/-75A

Secondary output signal

+2.5V +/-0.8V

Signal processing

Direct imaging

Supply

+5Vdc

Accuracy

1.25%

Temperature range

-40…+125°C

Frequency bandwidth

DC...300kHz

Response time (typ.)

2µs

Further functions

Reference IN/OUT, overcurrent detection OVC

Housing assembly

Printed circuit board

Application

Industry

LEDs
Manufacturer

LEM

Data sheets

HMSR 30-SMS PDF(765.44 KB)
Brief presentation of the HMSR series PDF(984.74 KB)

Downloads

3D Step File HMSR 30-SMS Zip file (2.12 MB)

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.