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Technical Specifications

Type: 7PJ1521 / 7PJ1524

Design: Multi-contact attracted armature relay

Standard: IEC 60255 compliant

Features: High speed, high burden, positive action, instantaneous cutoff

Compatible with 7PJ13 Trip Circuit Supervision Relay for coil supervision

Supplied in draw-out type case

Application: Control and protection circuits, tripping multiple breakers, interlocking, and SCADA interface

Function: Provides contact multiplication and high-speed tripping

Feeder differential protection with 4xI and 0/3xV inputs

Numerical relay for accurate fault detection

High reliability and compliance with modern protection standards

Suitable for substations, industrial plants, and utility networks

Authorized supply in Mumbai with local technical support

Competitive pricing and Siemens quality assurance

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All products Electrical Products & Equipment Protection Relay Power Meter Soft Starter Circuit Breaker Inverter and Drive Electric Motor