Siemens Reyrolle 7SR45 Argus Relay

The Siemens Reyrolle 7SR45 Argus Relay is a high-performance protection device designed for industrial feeders, utilities, and network applications. With its self-powered or dual-powered design and non-directional operation, this relay ensures reliable feeder protection, minimizes downtime, and enhances overall power system stability.

As a trusted supplier and dealer of Siemens Reyrolle 7SR45 Argus 4xI Relays in Mumbai, we provide genuine products at competitive prices. Customers benefit from quick delivery, local stock availability, and trusted after-sales support, making us the preferred choice for engineers, EPC contractors, and industrial operators.

Key Features & Benefits:

• Self/Dual Powered Operation for flexible system integration
• Non-Directional Design for accurate feeder protection
• High-performance, durable, and precision-engineered relay
• Available at best price with fast delivery in Mumbai

Protection Functions

• Thermal Overload Protection (49)
• Instantaneous Overcurrent (50)
• Instantaneous Derived Earth Fault (50N)
• Instantaneous Measured Earth Fault (50G)
• Time-Delayed Overcurrent (51)
• Time-Delayed Derived Earth Fault (51N)
• Time-Delayed Measured Earth Fault (51G)
• Line Check / Switch-On-to-Fault (SOTF)
• Inrush Restraint

Supported by local Siemens-authorized service and technical expertise

Whether you’re looking to buy Reyrolle 7SR45 Relay for new installations, replacements, or bulk procurement, we ensure authentic products with reliable local support for uninterrupted operations.