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Shelly

Shelly CT 400A

Shelly CT 400A

Regular price $94.99 AUD
Regular price Sale price $94.99 AUD
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Shelly CT 400A (Split-Core Current Transformer)

The Shelly CT 400A is a split-core current transformer designed specifically for use with the Shelly Pro 3EM-400 energy meter. With its snap-on, screwless mounting system, the CT 400A ensures easy installation and reliable performance for accurate energy monitoring of high-capacity circuits.

 

Features

  • Split-core design for easy installation
  • Snap-on, screwless mounting system
  • High measurement accuracy for up to 400 A circuits
  • Durable build with ferrite core and insulated plastic shell

 

Main Application

Designed for seamless integration with the Shelly Pro 3EM-400 energy meter, enabling reliable monitoring of large electrical loads.

 

Connector

Equipped with a 2-pin MX3.0-2x1Y connector for direct connection to Shelly Pro 3EM-400.

 

Specifications

Size (H × W × D) 84 × 54 × 48 ±0.5 mm / 3.31 × 2.13 × 1.89 ±0.02 in (without cable)
Weight 290 ±1 g / 10.23 ±0.05 oz (with cable)
Conductor aperture Ø35 mm / 1.38 in
Core Ferrite
Shell material Plastic
Color White
Ambient temperature -10 °C to 50 °C / 14 °F to 122 °F
Humidity 0% to 80% RH
Max. altitude 2000 m / 6562 ft
Primary/secondary current ratio 3000/1
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