Myenergi CT100-24-05 Zappi CT Clamp Current Sensor 100A 24mm 5m Cable

Accurate energy monitoring is essential for smart EV charging and solar power diversion, but many installations lack a reliable way to measure current flow. The Myenergi CT100-24-05 current transformer solves this by providing precise AC current measurements for your Zappi EV charger, Eddi power diverter, or Harvi energy monitor. This clip-on sensor installs in seconds around a single-phase cable, delivering real-time data for load balancing and grid import/export tracking.

Who is it for

Electricians, solar installers, and homeowners using Myenergi ecosystem devices who need dependable current sensing for energy management. It is compatible with Zappi EV chargers, Eddi power diverters, and Harvi units, making it a versatile component for residential and light commercial installations.

Main features

• 100 A rated current transformer for single-phase monitoring
• 24 mm aperture fits common cable sizes
• 5 m cable with 3.5 mm stereo jack plug for easy connection
• Split-core design allows clip-on installation without disconnecting cables
• Output signal of 333 mV at rated current for accurate measurement
• ABS plastic housing for durability in indoor environments
• Operating temperature range from -25°C to +55°C

Specifications

• Product type: Current transformer (CT clamp)
• Current rating: 100 A
• Aperture diameter: 24 mm
• Cable length: 5 m
• Connector type: 3.5 mm jack plug (stereo)
• Measurement type: AC current
• Frequency range: 50/60 Hz
• Output signal: 333 mV at rated current
• Installation type: Clip-on (split-core)
• Housing material: ABS plastic
• Operating temperature: -25°C to +55°C
• Accuracy class: Class 1
• Usage environment: Indoor
• Number of phases measured: Single phase (per clamp)
• Colour: Black

Tips

For best accuracy, ensure the CT clamp is fully closed around the conductor and oriented according to the arrow on the housing. Keep the clamp away from strong magnetic fields and high-voltage cables to avoid interference. The 5 m cable allows flexible placement of the monitoring device.