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Non-Invasive AC Current Transformer 100A 50mA

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
Availability:
in stock, ready to be shipped

This non-invasive AC current transformer is designed for non-contact measurement of AC current up to 100 A. It provides a 50 mA proportional current output with a 1:2000 turns ratio, making it suitable for energy monitoring, load detection, and integration with compatible metering devices.

The split-core style design allows installation without disconnecting the conductor, while providing galvanic isolation between the measured circuit and monitoring equipment. It is intended for use in 50/60 Hz AC systems.

Key Features
  • Non-invasive AC current measurement up to 100 A
  • 50 mA current output
  • 1:2000 turns ratio
  • ±1% accuracy
  • Galvanic isolation between conductor and output
  • Suitable for energy monitoring applications
Use Cases

Energy monitoring

Measure AC current in distribution boards for integration with energy meters and monitoring systems.

Load detection

Detect load presence or current draw in automation or protection systems.

Retrofit installations

Install around existing conductors without disconnecting wiring.

What’s Included
  • Non-invasive AC current transformer
Technical Specifications
Measurement
Measurement type: Non-contact AC current sensing

Input range: 0–100 A AC

Output type: 50 mA AC (current output)

Turns ratio: 1:2000

Accuracy: ±1%

Phase shift: ≤ 5° at rated current
Electrical
Rated frequency: 50/60 Hz

Recommended output load: ≤ 20 Ω

Sampling resistance: 10 Ω

Insulation resistance: ≥ 100 MΩ at 500 V DC

Dielectric strength (output to housing): 3.5 kV AC for 1 minute at 50 Hz
Environmental
Operating temperature: −25 °C to +70 °C

Ingress protection: IP00
Physical
Lead length: 1 m

Aperture size: 13 × 13 mm

Dimensions: 79 × 63 × 27 mm

Weight: 73.5 g
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