Update: 30 September, 2023
SIPROTEC Compact 7SJ80/7SK80 is a multifunctional protection device that can be used for line protection in medium-voltage and low-voltage networks with direct neutral grounding, low-resistance grounding, ungrounded and grounded neutral compensation devices, and can also be used as an independent and complete transformer backup protection. The protection has the latest developed hardware and has the highest reliability in its main functions. The on-site operating experience of 1,000,000 SIPROTEC protections has laid the foundation for its high reliability. The protection provides many features that can flexibly respond to power system requirements and effectively save investment costs. For example, replaceable interfaces, flexible protection functions, and integrated programmable logic functions (CFC).
File format: PDF
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MD5 Checksum: EE502A1E590ACAF0FDF0E22F8DB8D00D
Publication date: 16 March, 2012
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