Siemens SIPROTEC 7SJ64 Protection Relay – 4xI 4xV, text or graphical display, directional
The Siemens SIPROTEC 7SJ64 Protection Relay is a high-performance protection solution. Specifically designed for overcurrent and motor protection in industrial and utility applications. Specifically, equipped with 4xI 4xV inputs, this relay supports directional protection. Moreover, it features a text or graphical display for easy monitoring and configuration.
Ideal for medium-voltage systems, the SIPROTEC 7SJ64 Protection Relay provides reliable, industrial-grade performance. Moreover, ensuring fast and accurate tripping during faults. Its multifunctional capabilities include phase and neutral overcurrent protection, motor start/stop supervision, locked rotor, and load jam detection. Additionally, advanced directional overcurrent functions for selective protection.
Designed with the Mumbai industrial market in mind. Additionally, this relay is perfect for distribution feeders, motors, and utility networks. However, it offers seamless integration into modern substation automation systems. Trusted by engineers and facility managers across Mumbai. Specifically, the SIPROTEC 7SJ64 combines robust Siemens engineering with local availability. Consequently, it makes it the go-to choice for industries requiring reliable and precise protection solutions.
Key Features:
- Directional overcurrent and motor protection
- 4xI 4xV inputs for accurate measurement
- Text and graphical display for intuitive operation
- Advanced motor protection: start/stop supervision, locked rotor, load jam
- Medium-voltage industrial system compatibility
- Ideal for Mumbai industrial and utility applications.
Hardware
- 4 current transformers
- 4 voltage transformers
- 7 to 48 binary inputs
- 5 to 21 output relays
- Up to 4 high-duty relays
- Text display or graphical display
Communication interfaces
- System port
- IEC 61850
- PROFINET
- DNP3 TCP
- IEC 60870-5-103
- PROFIBUS-DP
- DNP 3.0
- MODBUS RTU
- Service port
- DIGSI 4,
- Modem
- Thermobox
- Additional port
- Thermobox
- DIGSI 4
- Time synchronization via IRIG B/DCF77
Siemens SIPROTEC 4 leads the way in integrating protection, control, measurement, and automation functions in one device. Moreover, the homogenous system platform, the unique DIGSI 4 engineering program, and extensive experience of more than a million successfully operating devices in the field worldwide
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