Modular relays and accessories

The COMBIFLEX family offers adaptable protection solutions for various applications. Enhance functionalities like lock-out and external contact reinforcement by integrating COMBIFLEX auxiliary relays with Relion protection products or other relays.

Versatile Protection Solutions for Power Systems

The proven COMBIFLEX family and modular building system offer flexible and reliable protection solutions for a range of applications such as lines, transformers, etc.

COMBITEST provides a safe, secure, and easy-to-use method of secondary injection testing of a protection system when performing commissioning and maintenance when used in conjunction with Relion IEDs.

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Our offering

COMBIFLEX®

The COMBIFLEX portfolio consists of auxiliary, tripping, signalling and supervision relays and a variety of mounting accessories. The auxiliary relays are used as an interface between the protective relay and the circuit breaker, or as contact multiplication or signaling relays when used with protective relays or with primary equipment such as circuit breaker or isolator.

COMBIFLEX®-S

The COMBIFLEX-S family of relays have a simplified design in terms of mounting and connection. The relays can be directly flush or DIN-rail mounted without the need for additional relay cases or equipment frames. Standard ring or fork type lugs can be used to terminate the wiring.

For information on legacy products, please visit our Legacy portfolio page.

Substation Automation Protection and Control

Protection, control and monitoring Intelligent Electronic Devices

Protection, control and monitoring Intelligent Electronic Devices belong to the protection & control product family.

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