Siemens SIPROTEC 5 7VK87 Breaker Management Relay
The SIPROTEC 7VK87 Breaker Management Relay from Siemens is a high-performance, expandable hardware solution designed for advanced breaker management and power system protection. Equipped with 4xI 4xV inputs and outputs, this relay provides precise monitoring and control of circuit breakers, ensuring reliability and safety for industrial, utility, and EPC applications.
Key Points:
- High-performance numerical protection for advanced breaker management.
- Expandable hardware design for future upgrades and scalability.
- Seamless integration with SCADA and control systems.
- Ideal for industrial, utility, and EPC applications.
- Locally available in Mumbai for quick procurement.
- ‘Trusted Siemens solution for reliable and precise electrical protection.
Features
Main function:
- Automatic reclosing function, synchro-check, circuit-breaker failure protection
Tripping:
- 1-pole and 3-pole or 3-pole
Inputs and outputs:
12 predefined standard variants with
- 4/4 or 8/8 current transformers / voltage transformers,
- 5 to 31 binary inputs,
- 8 to 46 binary outputs
Hardware flexibility:
- Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system
Width of housing:
- 1/3 × 19 inches to 2/1 × 19 inches
As standard:
- Conformal coating
Application
- Automatic reclosing after 1/3-pole tripping
- Synchro-check before reclosing
- Circuit-Breaker Failure Protection
- Also used in switchgear with breaker-and-a-half layout
- Backup overcurrent and voltage protection
- Protection data communication over different distances and physical media, such as optical fiber, two-wire connections, and communication networks
Perfectly suited for complex electrical systems, the SIPROTEC 7VK87 offers numerical protection capabilities, seamless integration with existing SCADA or control systems, and flexible configuration to meet your operational needs. Its expandable hardware design allows for future upgrades, making it a long-term solution for evolving power infrastructure.
Available locally in Mumbai, this relay is ideal for electrical contractors, industrial facilities, and power utilities looking for trusted Siemens protection solutions. Upgrade your system with the SIPROTEC 5 7VK87 Breaker Management Relay and experience enhanced reliability, precise control, and peace of mind for all your breaker management requirements.
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