Siemens Reyrolle 7SR46 Argus Relay

The Siemens Reyrolle 7SR46 Argus 4XL 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 for specific CTs, this relay ensures reliable system performance, minimizes downtime, and enhances overall power system stability.

As a trusted supplier and dealer of Siemens Reyrolle 7SR46 Argus 4XL Relays in Mumbai, we provide genuine products at competitive prices. Customers benefit from quick delivery, local stock availability, and reliable after-sales support, making us a preferred choice for engineers, EPC contractors, and industrial operators.

Key Features & Benefits:

• Advanced feeder protection with self/dual-powered operation
• Non-directional, CT-specific design for accurate protection
• High-performance and durable construction for long service life
• Available at best price with fast delivery in Mumbai
• Local technical support and trusted Siemens-authorized product

Functions

Protection Functions

• Instantaneous overcurrent – phase (50)
• Line check / Switch onto fault (SOTF) (50)
• Instantaneous earth fault – derived (50N)
• Time-delayed overcurrent – phase (51)
• Time-delayed earth fault – derived (51N)
• Two independent settings groups for flexible operation

Supervision Functions

• 81HBL2 Inrush current detection for transformer and network stability

Ancillary Functions

• 49T High-speed trip via binary input
• 49T High-speed trip via external trip initiation
• 86 Lockout function for enhanced system security

Whether you’re looking to buy Reyrolle 7SR46 Argus 4XL Relay for new installations, replacements, or bulk procurement, we ensure authentic products with dedicated local support, keeping your operations smooth and uninterrupted.