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PROTECTION RELAYS

Reyrolle protection relays

The comprehensive range of Reyrolle products provides the total protection requirements of distribution markets and industrial applications – ranging from overcurrent protection via transformer protection and voltage control to a full spectrum of auxiliary and trip relays.

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A poster/group of protection relays with SIPROTEC 5 and Reyrolle 5 with a gradient background

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PROTECTION AND CONTROL

Protect all your industrial applications

  • Voltage and frequency protection: Configurable Reyrolle devices connect to voltage transformers to monitor and manage relay functions.
  • Overcurrent protection: Reyrolle relays offer flexible settings for directional and nondirectional overcurrent protection.
  • Relays: Reyrolle relays perform a range of essential protection functions, from circuit supervision to tripping relays.
  • Industrial equipment protection: Purpose-built Reyrolle devices safeguard investments in industrial equipment, from capacitor banks to motors and generators.
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Reyrolle 7XG31 electrical equipment with contemporary design highlighting technical capabilities and performance
Reyrolle

Reyrolle 7XG31

The Reyrolle 7XG31 uses optical detection for fast clearance of arcing faults, sending a trip signal within 10ms to protect personnel and equipment.

Reyrolle 7XG35

Arc fault protection enables rapid clearing of arcing faults in insulated low‑ and medium‑voltage switchgear.

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