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Provide high-speed tripping for protection circuits
Act as a master trip or lockout relay in feeder and transformer schemes, delivering instantaneous cut-off when required
Why Reyrolle 7PJ15?
Reyrolle 7PJ15 delivers fast and dependable tripping for critical protection schemes in power stations and industrial networks. Designed to IEC 60255, this high-speed relay ensures reliable isolation of faults and multiplies contacts for complex control circuits.
- Operating time under 10 ms for rapid fault clearance
- High burden design for immunity to capacitance discharge currents
- Up to 20 contacts with self, hand or electrical reset options
Key benefits
Increase system safety with rapid fault isolation
Operate in less than 10 ms to disconnect faulted sections quickly, minimizing equipment damage and downtime.
Simplify maintenance with withdrawable design
Draw-out case and clear hand-reset flag make installation and servicing straightforward for panel-mounted applications.
Enhance reliability with robust construction
Electromechanical all-or-nothing design and high burden capability ensure dependable performance in harsh environments.
Featured capabilities
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Multiply contacts for complex control schemes
Offer up to 20 contacts for interlocking, signaling and remote tripping, supporting SCADA integration and multi-breaker control.
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Support coil supervision for trip integrity
Compatible with trip circuit supervision relays to monitor coil health and maintain circuit readiness at all times.