Technical Specifications
Rated voltage: up to 38 kV
Rated current: up to 2,500 A (3,150 A fixed version)
Rated short-circuit current: up to 31.5 kA (40 kA fixed version)
Up to 150,000 mechanical operations without overhaul
Inrush-free switching
Combines circuit breaker and transformer switching in one solution
Reduces hazards with precise protection setup
Eliminates inrush limiting reactors and resistances, saving cost and space
Reduces stress on components, extending transformer life
Flexible integration: fixed or withdrawable execution
Application: Motor protection, supervision, and control
Protocol: MODBUS RTU for SCADA and substation control interfacing
Voltage: Suitable for both MV and LV applications
Housing: Compact, for rail or flush mounting
Software: MiCOM S1 setting software for easy configuration and access to measurements
Warranty: 2 years
Power supply: 24–34 V DC
Digital inputs: 40 DI
Digital outputs: 32 DO
Measuring inputs: 5 CT, 4 VT
Communication: Ethernet RJ45, SFP, USB, RS485, CAN
Protocols: IEC 61850 Ed2.1, Modbus, DNP3
Cybersecurity: IEC 62443 SL2
Display: 7" color touchscreen (IP54, IK07)
Weight: approx. 8.8 kg
Rated voltage: up to 24 kV
Rated current: up to 3,150 A
Rated short-circuit current: up to 50 kA
Suitable for chemical, steel, automobile industries, airports, large buildings, and shopping malls
Mechanically interchangeable with VD4 and compatible with UniGear ZS1 and PowerCube
Very low maintenance, suitable for frequent switching