Technical Specifications
Busbar and multipurpose backup protection
Preconfigured functions for busbar protection
Factory-tested and preconfigured to reduce engineering and commissioning time
Self-healing HSR/PRP communication with optional second Ethernet bus
Compact design suitable for new and retrofit installations
Withdrawable plug-in module for fast installation and testing
Web-browser-based user-friendly HMI with visual I/O matrix
Application-specific standard configuration for faster setup
IEC 61850 Edition 1 & 2 support including binary GOOSE messaging
Preconfigured solutions for utility distribution and industrial systems
Protection functions: overcurrent, ground fault, thermal overload, motor protection
IEC 61850 compliant for seamless integration
Customizable protection schemes
Real-time diagnostics & graphical interface
Compact design for motor control centers & medium-voltage panels
Directional & non-directional overcurrent protection
Ground fault detection (all types)
Motor protection: startup supervision, thermal overload, unbalanced load, load jam
Stator & bearing temperature monitoring with external RTD sensors
Automatic reclosing for overhead lines
Overvoltage & undervoltage protection
Frequency & rate-of-change protection, underfrequency load shedding
Power protection (active/reactive)
IoT connectivity & embedded cybersecurity features
DIGSI 5 engineering tool compatibility
–
Power supply: 48–250 V DC / 48–230 V AC
Measuring inputs: 3 LPCT, 1 CSH neutral current, 4 LPVT
Digital I/O: 31 DI, 15 DO
Arc flash sensors: 3
Mounting: Withdrawable, flush or rack, 30TE
Communication: IEC 61850 Ed.1/2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Operating temperature: -40 to +70 °C
Protection degree: IP54 (flush-mounted)
Voltage & frequency monitoring and protection (27/59, 81U/O)
Overexcitation and load restoration functions
Circuit breaker and switchgear control with programmable logic (CFC)
Conformal coating (NEW)
3 voltage transformers
3/7 binary inputs (configurable)
5/8 binary outputs (2 changeover)
Multiple communication protocols: IEC 61850, IEC 60870-5-103, PROFIBUS-DP, DNP 3.0, MODBUS RTU
Ethernet redundancy: RSTP, PRP, HSR
USB and Ethernet interfaces (DIGSI 4 support)
8 oscillographic fault records
Compact design for main or backup protection
