Current transformer

AC split core current transformer 75A / Self powered

High-precision current transformer with divisible core and low phase shift

CHF 40.65 excl. VAT, plus shipping costs

Item no: ATO-75-B1I-D10
In stock: Available to order
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Description

  • Measurement of AC currents from 0 to 125 A
  • Voltage output (ration 225 or 333mV @ IPr) or current output current (75mA @ Ipr - only ATO-75-B1I-D10)
  • Class accuracy 1 (voltage output) & 3 (current output) according to IEC 61869
  • Compact
  • Self-supplied
  • 10 mm diameter opening
  • Bandwidth: 50/60 Hz

Technical data

  • Folding converter
  • Simple assembly
  • Output cable: 1 m
  • Operating temperature: -10°C to +55°C for voltage output models, -25°C to +70°C for current output models
  • Insulation test voltage: 4.3 kVRMS / 50Hz / 1min
  • Dimensions (ATO): 45.5 x 33.5 x 32 mm with a Ø 10 mm conductor bushing
  • Rated insulation voltage 600V CATIII PD2, basic insulation

Additional information

Current transformer
Primary current Ipn

75A

Primary signal

AC

Measuring range Ipm

+/-106A

Secondary output signal

75mA

Signal processing

Direct imaging

Supply

Self powered

Accuracy

1%

Temperature range

-20…+70°C

Frequency bandwidth

50...60Hz

Housing assembly

Free hanging

Application

Energy / Automation

LEDs
Manufacturer

LEM

Data sheets

ATO-75-B1I-D10 PDF(841.9 KB)
Application brochure PDF(1.45 MB)

Downloads

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