10.09.2025

COMBI-6 MULTI-CHANNEL EARTH LEAKAGE RELAY

COMBI 6 X52U.. X72U.
The Multichannel earth leakage relays COMBI 6 have been designed for the monitoring and protection of up to 6 independent systems. A single instrument 3 DIN modules size or 72x72  size allows a considerable optimization of the overall dimensions and of the wiring connection procedures, thanks also to the presence of withdrawable terminals blocks for the connections. The 4 front keys allow immediate programming, further simplified by the copy/paste function available in the setting menu.A push button dedicated to the Scroll of the channels allows the selection of the input to be displayed, while in case of trip intervention, the display will automatically show the last tripped channel, and the relative LED will be ON.It is available in 3 versions: Type B only - Type AF only - Mixed B / AF with 5 different input combinations.

Video

Find out more

06.10.2025

SplitX

The new SPLITX range consists of 4 models and covers a range of primary currents from 60 to 5000A, with secondary currents 1A or 5A. The focus of this project was oriented towards three main objectives, practicality, speed, versatility of installation,  furthermore the installation can be carried out without any tool.

Find out more

16.09.2025

Type A earth leakage relay

The new range of type A earth leakage relays E-TOR with separate toroid provides maximum safety and reliable protection in compliance with EN 60947-2 Annex M. Tripping current IΔn adjustable from 30mA to 30A. Settings by means of dip-switch and trimmer. Dual TRIP relay and alarm relay. Connection by means of external closed-core or split-core toroids of the TDC-TDA series.

Find out more

DOWNLOAD

Discover the Download section dedicated to Frer products!

Find out more

© Frer srl all rights reserved | Fully paid-up share capital € 51.480 | Website created by Grazioli Design