Siemens Reyrolle 7PJ15 High Speed Trip Relay
The Siemens Reyrolle 7PJ15 (types 7PJ1521 & 7PJ1524) is a high-speed, high-burden, multi-contact attracted armature relay designed to IEC 60255 standards. It ensures fast and reliable tripping operations in protection and control circuits of power systems and industrial applications
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
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
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