Multifunction Protection CSC-211
CSC-211 is a powerful, multifunction protection and control IED for 6–66 kV systems. It offers complete primary protection, control, and monitoring for overhead lines, cables, capacitors, bus-couplers, bus-sections, and station transformers — while also functioning as reliable backup protection for higher-voltage lines and transformers in conventional or digital substations. With high-speed operation, excellent selectivity, and extensive programmable logic, it provides a feature-rich, future-proof solution.
Comprehensive functionality including forward/ reverse/ directional overcurrent and earth overcurrent protection, sensitive earth fault protection, voltage protection, frequency protection, breaker failure protection, dead zone protection, synchrocheck, autoreclose, load-shadding, etc.
Embedded TCS and lockout relays, or optional operating module
Wide range of supported protocols IEC 61850, IEC 60870-5-103, DNP3.0 and Modbus, and redundant communications with zero downtime using PRP protocol
Mixable Binary inputs & output relays / GOOSE inputs /outputs
Robust hardware with excellent EMC performance and IP54 protection under -40℃ to 70℃ operating temperature
