Accessories and auxiliary devices

Reyrolle 7PG11 electro-mechanical relays for auxiliary and tripping functions, with specifiable combinations of coils, contacts, and operation indicator flags.

Reyrolle 7PG15 is a high-speed, multi-contact tripping relay delivering reliable, positive action in under 10ms. Variants are available with up to 20 contacts.

The Reyrolle 7PG17 range of electro-mechanical relays delivers versatile solutions for control, supply supervision, and trip circuit supervision.

A three-phase unit differential protection relay for detecting in-zone phase and earth faults in overhead lines, underground cables, and interconnectors.

The Reyrolle 7PG23 is an electro-mechanical relay that detects earth faults in high impedance schemes to provide restricted earth fault protection.

The Reyrolle 7PJ13 supervises the integrity of a circuit breaker’s trip coil and wiring, generating an alarm on failure in low- and medium-voltage networks.

The Reyrolle 7PJ15 delivers high-speed, positive action for reliable protection circuits. This multi-contact trip relay is designed to IEC 60255.

Reyrolle 7XG22 test blocks offer versatile CT shorting solutions with 8-14 way configurations for horizontal and vertical mounting applications.