HV350 Series Universal Frequency Converter
Low-voltage VFD
![](https://en.hopewind.com/bocstatic/web/img/proicon1.png?v=v10)
HD8000 | 6640 | |
Basical Rectification | Input voltage | 6600V |
Input frquency | 45Hz~66Hz | |
Overload | 110%@rated current, 120%@rated current 60s | |
Efficiency | ≥99% | |
Power factor | ≥0.95 (Rated current, equipped with 2% AC input reactor) | |
Protection | overload protection, overheat protection, short circuit protection, fault pre-judgment, etc . | |
PWM Rectification | Input frquency | 45Hz~66Hz |
Overload | 110%@rated current, 120%@rated current 60s | |
Efficiency | ≥98.5% | |
Power factor | adjustable (default 1) | |
Protection | overload protection, overheat protection, short circuit protection, fault pre-judgment, etc. | |
Inverter | Output voltage | 6600V |
Max output frequency | 110Hz | |
Speed stable accuracy | OLVC: 0.01%, CLVC: 0.01% | |
Speed pulse | OLVC: 0.4%, CLVC: 0.2% | |
Start torque | OLVC: 130%, CLVC: 150% | |
Torque control | V/F: Yes, OLVC: Yes, CLVC: Yes | |
Torque accuracy | OLVC: 5%, CLVC: 2% | |
Torque response time | OLVC: 5ms, CLVC: 5ms | |
Rotating response time | OLVC: 150ms, CLVC: 150ms | |
Dynamic drop equivalent | OLVC: 1%*s, CLVC: 0.5%*s | |
Overload | 110%@rated current, 120%@rated current 60s | |
Environment | Temperature | inlet temperature ≤40 |
Altitude | ≤4000m (2000m~4000m de-rating) | |
Mechanical Data | IP protection | IP54 |
Cooling | Water cooling | |
Anti corrosion | C4-M |