Current transformer

Current transformer 400A / DC, AC, pulse / overcurrent detection

CHF 37.50 excl. VAT, plus shipping costs

Item no: HOYS 400-S/SP33-1106
In stock: Available to order
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Description

High-performance, cost-effective, contactless current transformers that can be mounted directly on the busbar

  • Open Loop (O/L) ASIC technology
  • Voltage output
  • Overcurrent detection 2.93 x Ipn (peak value)
  • Short response time: 3.5us
  • Galvanic isolation between primary and secondary circuit
  • Energy efficient
  • Factory calibration

Technical data

  • DC, AC and pulse current measurement with galvanic isolation
  • Unipolar power supply +3.3V
  • 1% accuracy at room temperature / 4.6% from -40°C to +105°C
  • Insulation test voltage of 5.4kVrms / 50Hz / 1min
  • Voltage output (0.8V at Ipn)
  • Bandwidth DC...180kHz (-3dB)
  • For mounting directly on the conductor rail - opening 21.5 x 13mm

Additional information

Current transformer
Primary current Ipn

400A

Primary signal

AC + DC

Measuring range Ipm

+/-1000A

Secondary output signal

+1.65V +/-0.46V

Signal processing

Direct imaging

Supply

+3.3Vdc

Accuracy

1%

Temperature range

-40…+105°C

Frequency bandwidth

DC...180kHz

Response time (typ.)

3µs

Further functions

Reference IN/OUT, overcurrent detection OVC

Housing assembly

Panel

Application

Industry

LEDs
Manufacturer

LEM

Data sheets

HOYS 400-S-SP33-1106 PDF(854 KB)

Downloads

3D Step File HOYS 400-S-SP33-1106 Zip file (751.54 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.