Siemens Reyrolle 7SR110 Argus Relay
The Siemens Reyrolle 7SR110 Argus Relay is a high-performance protection device designed for industrial feeders, utilities, and network applications. Its non-directional operation ensures reliable feeder protection, precise fault detection, and improved system stability.
As a trusted supplier and dealer of Siemens Reyrolle 7SR110 Argus 1/4xI Relays in Mumbai, we provide genuine products at competitive prices. Customers benefit from fast delivery, local stock availability, and reliable after-sales support, making us the preferred choice for engineers, EPC contractors, and industrial operators.
Key Features & Benefits:
- Non-directional design for accurate feeder protection
- High-performance, durable, and precision-engineered relay
- Suitable for various industrial and utility applications
- Available at best price with fast delivery in Mumbai
- Supported by local Siemens-authorized service and technical expertise
Protection Functions
- Undercurrent (37)
- Broken Conductor (46BC)
- Negative Phase Sequence Overcurrent (46NPS)
- Thermal Overload Protection (49)
- Overcurrent Protection (50, 51)
- Earth Fault Protection (50G, 50N, 50SEF, 51G, 51N, 51SEF)
- Directional Overcurrent & Earth Fault Control (67)
- High Impedance Restricted Earth Fault (REF) (64H)
- Under/Over Voltage Protection (27 / 59)
- Negative Phase Sequence Voltage (47)
- Voltage-Controlled Overcurrent (51V)
- Neutral Voltage Displacement (59N)
Supervision Functions
- CT Supervision (60CTS)
- VT Supervision (60VTS)
- Trip & Close Circuit Supervision (74T / CCS)
- Inrush Current Detection (81HBL2)
- Circuit Breaker Failure Protection (50BF)
Control Functions
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Automatic Reclose (AR) (79)
Whether you’re looking to buy Reyrolle 7SR110 Argus 1/4xI Relay for new installations, replacements, or bulk procurement, we ensure authentic products with reliable local support for uninterrupted operations.






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