FEATURES
- 380V:11kW up to 600kW
- 660V:22kW up to 1200kW
- 3kV~11kV: 200kW up to 10000kW
APPLICATIONS
- Potential energy loads include belt conveyors in mines, oil field pumping units, mine hoists, and port lifting equipment.
- Large inertia loads include centrifugal separators, cement pipes, dynamic balancing machines, planing machines, machine tool spindles, and other occasions that need to stop quickly.
SPECIFICATIONS
Item | Specifications |
---|---|
Rated Input | Three-phase: 380V/660V/3kV/3.3kV/6kV/In 6.6kV/10kV/11kV; Frequency: 50Hz/60Hz |
Input range | Voltage fluctuation: 3%; Instantaneous: -30%; Frequency: -5%~5% |
Control mode | V/F control with/without PG; Vector control with/without PG |
Frequency resolution | Digital setting: 0.01Hz; Analog setting: 0.1%*maximum frequency |
Output frequency | 0-60Hz |
Torque boost | Auto or manual |
Overload capacity | 160% rated current, immediate protection 120% rated current for 60s |
Analog input | 3 AI, voltage or current type, positive or negative |
Analog output | 4 AO, 0/4~20mA or 0/2~10V, programmable |
Digital input | 8 DI, optional multi-function |
Digital output | 2 DO, 3 multi-function relay outputs |
Communication | Built-in RS485 communication interface, supporting Modbus-RTU protocol and Profibus-DP (Optional) |