HV350 Series Universal Frequency Converter
Low-voltage VFD
![](https://en.hopewind.com/bocstatic/web/img/proicon1.png?v=v10)
Model | HD2000 Series Frequency Converter – Water-cooled Model | |
Basic Rectification | Input Voltage | 4: 380V~480V, 6: 500V~690V |
Input Frequency | (50Hz/60Hz) ±6% | |
Output Voltage | Input Voltage*1.32 (full load condition) | |
Overload Capacity | 150% heavy load rated current, 60s; Max. current Imax_DC, 5s | |
Work Efficiency | ≥99% | |
Protection Function | Over-heat protection, soft-start protection, interlock protection, etc. | |
Smart Rectification | Input Voltage | 4: 380V~480V, 6: 500V~690V |
Input Frequency | 47Hz~63Hz | |
Output Voltage | Input Voltage*1.3 (full load condition) | |
Overload Capacity | 150% heavy load rated current, 60s; Max. current Imax_DC, 5s | |
Work Efficiency | ≥98.5% | |
Protection Function | Over-heat protection, over-current protection, IGBT straight-connection protection,etc. | |
PWM Rectification | Input Voltage | 4: 380V~480V, 6: 500V~690V |
Input Frequency | 47Hz~63Hz | |
Output Voltage | Input Voltage*1.5 (Rated operating condition) | |
Overload Capacity | 150% heavy load rated current, 60s; Max. current I max DC , 5s | |
Work Efficiency | ≥98% (Including LCL filter unit) | |
Power Factor | Adjustable (factory default: 1) | |
Protection Function | Over-heat protection, over-current protection, overload protection, IGBT straight-connection protection, etc. | |
Motor Drive | Rated Input Voltage | 4: 410Vdc~780Vdc, 6: 550Vdc~1100Vdc |
Output Voltage | 0 to rectifier AC input voltage | |
Output Frequency | 0Hz~500Hz | |
Speed Range | V/F: 1:50, OLVC: 1:200, CLVC: 1:1000 | |
Steady Speed Precision | OLVC: 0.2%, CLVC: 0.01% | |
Speed Fluctuation | OLVC: 0.2%, CLVC: 0.1% | |
Starting Torque | OLVC: 150% (0.5Hz), CLVC: 200% (0Hz) | |
Torque Control | V/F: not support, OLVC: support, CLVC: support | |
Torque Precision | OLVC: 5%, CLVC: 5% | |
Torque Response Time | OLVC: 5ms, CLVC: 5ms | |
Speed Response Time | OLVC: 100ms, CLVC: 100ms | |
Dynamic Speed Drop Equivalent | OLVC: 0.5%*s, CLVC: 0.3%*s | |
Environmental Conditions | Temperature | -15%~ + 40℃ not derating, + 40℃ ~ +55℃ derating use |
Humidity | 5% to 95% no condensation | |
Altitude | ≤ 4000m (2000m~4000m derating use) | |
Mechanical Data | Anti-vibration Performance | Conforms to IEC 60721-3-3: 2002 |
Ingress Protection | IP00/IP20/ IP40 | |
Security Level | Conforms to UL 508C-2004 | |
Cooling Method | water-cooling |