Product Model
| CFV9000A Two-Quadrant High-Voltage Frequency Converter | CFV9000A Quadrant High Voltage Frequency Converter |
Applicable motor power (kW)
| 200kW-12000kW (based on 4-pole motors, 6-12 pole motors selected by
current rating)
| 200kW-2000kW (based on a 4-pole motor as the standard, for 6-12
pole motors, select according to current) |
| Rated output | Rated power (kW)
| Rated power of motor rated voltage: 200kW-12000kW | Rated power of motor rated voltage: 200kW-2000kW |
Rated current (A)
| Rated voltage and rated current of the motor | Rated voltage and rated current of the motor |
Overload capacity
| 105% continuous, 130% allows 1 minute, 150% allows 3 seconds, 180%
immediate protection | 150% continuous, 180% allowed for 1 minute, 250% immediately
protected |
| Output voltage (kV) | Three phase: 0-6kV, (0-10kV) |
| Waveform | Multiplying SPWM sine wave |
| Input voltage | Phase number, frequency, voltage | Three-phase, 50Hz, 6kV (10kV) |
| Allow fluctuations | Voltage: -10%~+10%, frequency: ± 5%, -15%~-35% rated continuous
operation |
| Basic Performance | Start frequency | 0-10Hz adjustable |
Precision
| Simulation setting: below 0.3% (25 ± 10 ° C) of the maximum
frequency setting value |
| Numerical setting: below 0.1% (-10~+50 ° C) of the maximum
frequency setting value |
Resolution
| Simulation setting: One thousandth of the maximum frequency setting
value |
| Digital setting: 0.01Hz (below 99.99 Hz), 0.1Hz (above 100 Hz) |
| Efficiency | >98%, at rated output |
| Power factor | ＞0.95 |
| Control | Acceleration and deceleration time
| Acceleration and deceleration time 0.1~6000.0S, Acceleration and deceleration times can be set
separately |
| Voltage/frequency characteristics | Determined by the selected V/F curve |
| PID | Manually set PID parameters |
| Supplementary functions | V/F curve, low-frequency compensation, rated current, and current
protection limit setting |
| High voltage isolation | Electromagnetic coupling, multi-channel fiber optic transmission |
| Control power input | AC 220V 2kVA |
| Operation | Operation operation
| Local control (touch screen, cabinet door switch) operation, remote
external control operation, upper computer operation (optional) |
Operation status output
| Relay status output, frequency converter fault, alarm,
operation/stop and other status indicators |
Touch screen
| Input/output voltage, input/output current, set value, fault status
of each unit, operating status, transformer status, bus voltage of
each unit, etc |
| Protection function
| Motor overcurrent, overall overvoltage, overall undervoltage, unit
overcurrent, unit overvoltage, unit overheating, unit input phase
loss, fiber optic communication failure, etc |
| Environment | Usage location
| Indoor, without corrosive or conductive gases, dust, direct
sunlight, altitude below 1000 meters (customizable for
high-altitude areas) |
| Environmental temperature/humidity | -10 ℃~+40 ℃/20~90% RH without condensation |
| Vibration | 5m/s ² (below 0.6g) |
Storage temperature
| -20~+65 ℃ (suitable for short-term storage such as transportation) |
Cooling method and shell protection, etc Forced air cooling/IP31 level | Forced air cooling/IP31 level |
