SIPROTEC Compact

SIPROTEC 7SD80 Line Differential Protection

SIPROTEC 7SD80 is a compact line differential protection relay for power cables and overhead lines up to 24 km. It provides selective protection for medium- and high-voltage systems across different starpoint configurations and combines differential protection, ground-fault protection, time-overcurrent protection, control and monitoring functions.

35 products 0 documents

SIPROTEC 7SJ80 Overcurrent Protection

SIPROTEC 7SJ80 is a compact overcurrent protection relay from the SIPROTEC Compact range for feeder and line protection in medium- and high-voltage networks. It is suitable for grounded, low-resistance grounded, isolated or compensated neutral systems and combines protection, control, monitoring and communication functions in a space-saving relay.

133 products 0 documents

SIPROTEC 7SK80 Motor Protection

SIPROTEC 7SK80 is a multifunction motor protection relay from the SIPROTEC Compact range for asynchronous motors of all sizes. The device provides comprehensive protection against electrical faults and operational stresses, supports thermal overload protection, motor starting supervision, undercurrent and load-jam protection, and can also be used as a backup relay for transformer differential protection.

61 products 0 documents

SIPROTEC 7RW80 Voltage and Frequency Protection

SIPROTEC 7RW80 is a numerical multifunction relay from the SIPROTEC Compact range for voltage and frequency protection. It is connected to voltage transformers and is suitable for distribution systems, transformers and electrical machines. The relay detects deviations from permitted voltage, frequency and overexcitation values and supports system decoupling, load shedding and load restoration after frequency recovery.

43 products 0 documents

SIPROTEC 7SC80 Feeder Protection and Recloser Controller

SIPROTEC 7SC80 is a compact protection and automation device from the SIPROTEC Compact range for medium-voltage distribution feeders. The relay protects and automates feeders with different neutral point configurations, supports control and remote operation of circuit breakers and primary switching devices, and provides programmable automation logic for interlocking, load shedding and fast grid restoration.

8 products 0 documents