Chi tiết biến tần GK620-4T45G/55LB
- Rated power: 45/55kW
- Rated input voltage: 3 phase 380V~440V
- Frequency: 50Hz/60Hz, tolerance ±5%
- Output voltage (V): 3-phase: 0~ rated input voltage, error < ±3%
- Output frequency (Hz): 0.00~ 600.00Hz; unit: 0.01Hz
- Overload capacity: 150% – 1min, 180% – 10s, 200% – 0.5s every 10 min
- With built-in braking chopper
- Place of operation: Indoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop or salt, etc.
- Altitude: 0-2000m. De-rate 1% for every 100m when the altitude is above 1000 meters
- Ambient temperature: -10℃-40℃. The rated output current should be derated 1% for every 1℃ when the ambient is 40℃-50℃
- Relative humidity: 0~95%, no condensation
- Vibration: Less than 5.9m/s2 (0.6g)
- Storage temperature: -40℃~+70℃
- Installation: Wall-mounted
- IP grade: IP20
- Cooling method: Forced air cooling
- Light duty
* Featured functions:
Parameter copy, parameter backup, common DC bus, free switchover between two motors’ parameters, flexible parameter displayed & hidden, various master & auxiliary setting and switchover, flying start, a variety of Accel/Decel curves optional, automatic correction of analog, brake control, 16-step speed control programmable (2-step speed supports flexible frequency command), wobble frequency control, fixed length control, count function, three history faults, over excitation brake, over voltage stall protection, under voltage stall protection, restart on power loss, skip frequency, frequency binding, four kinds of Accel/Decel time, motor thermal protection, flexible fan control, process PID control, simple PLC, multi-functional key programmable, droop control, autotuning, field-weakening control, high-precision torque restraint, V/f separated control
