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422319 (1)

SIEMENS 7SD5225-4DB09-1CL0/GG RELAY Used

SIEMENS 7SD5225-4DB09-1CL0/GG
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General
Brands:
SIEMENS
HAN:
7SD5225-4DB09-1CL0/GG
Condition:
Used
Logistics
Weight:
10.30kg
Country of Manufacture:
Taric-Code:
85364900

Engineered for high-reliability line protection, the Siemens SIPROTEC 7SD5225 relay combines proven line differential protection with integrated distance protection to safeguard transmission and distribution circuits. This numerical protection device delivers dependable performance for overhead lines and cable feeders, supporting stable operation in utility substations and industrial power systems.

Built on the SIPROTEC platform, the 7SD5225 offers fast, selective fault detection and tripping, coordinating differential and distance elements to maintain system stability and limit fault energy. Its design supports precise current and voltage measurement and flexible configuration of protection functions, enabling consistent settings management across fleets and ensuring clear selectivity in complex network topologies.

Whether deployed on critical interconnections or medium voltage feeders, this line protection relay helps reduce outage duration and enhances grid resilience; and to support your project risk management and lifecycle planning, it is supplied with a 1-year warranty.

  • Brand: Siemens
  • Series: SIPROTEC 7SD5
  • Model: 7SD5225-4DB09-1CL0/GG
  • Protection function: Line differential and distance protection
  • Product type: Numerical protection relay
  • Application: Overhead and cable line protection
SIEMENS 7SD5225-4DB09-1CL0/GG RELAY ; LINE DIFFERENTIAL PROTECTION WITH DISTANCE PROTECTION SPIROTEC 7SD5