Milesight RRC-RJ11 Rogowski Coil

Capable of measuring currents of up to 4000A, the RRC-RJ11 is particularly suitable for monitoring main feeders, risers and large busbars. Its flexible design allows the coil to wrap around large or awkwardly positioned conductors where conventional rigid current transformers may be difficult to install.

The coil features a 150 mm aperture and weighs approximately 115 g, helping make installation straightforward even in restricted electrical panels. It connects directly to the CTH01 through an RJ11 connection, supporting simple integration into energy and power monitoring systems.

With measurement accuracy of ±2% and an operating temperature range of -40°C to 55°C, the RRC-RJ11 is designed for dependable use in demanding environments.

It is an effective solution for organisations requiring high-current monitoring as part of a wider smart energy management system.