ACREL AKH-0.66 G-40I Split-Core Current Transformer
ACREL AKH-0.66 G-40I Split-Core Current Transformer is a low voltage split-core current transformer designed to work alongside electrical measuring instruments. Its clamshell body opens for straightforward cable or busbar installation, with a clear polycarbonate cover so the secondary wiring stays visible.
ACREL AKH-0.66 G-40I Split-Core Current Transformer is a 0.66kV rated current transformer with a 40mm through-hole, suited to panels and switchboards where current needs to be measured or monitored via a connected meter or protection device.
How it works
The AKH-0.66-G-40I clamps around a cable or busbar passing through its 40mm aperture and steps down the primary current to a standard secondary output for use with a meter, protection relay or monitoring device. The clamshell design means it can be fitted without disconnecting the conductor.
Why choose this product
- Opens and closes around the conductor, avoiding the need to thread cable through a solid core
- Transparent polycarbonate cover keeps the secondary terminals visible after installation
- Suits both technical installers and general electrical contractors working on panel builds
Benefits
- Multiple current ratio options available within the G-40I range to match the installation
- Compact footprint for mounting inside standard switchboards and distribution panels
- Rated for continuous use in typical indoor electrical enclosures


