DU/dt filters
DU/dt filters are used for filtering voltage increase rate andard selection of different current ranges ensures an optimal filter choice.
The features, dimensions, structure and needs.
Additional information:
Technical data
| Operating voltage range: | 3 x 200–690 Vac ±10% |
| Motor frequency: | – 0–70 Hz without derating |
| – 70–320 Hz with derating | |
| Maximum switching frequency: | 4 kHz |
| Typical voltage spike: | 50% of DC link voltage |
| Voltage loss: | < 5V at nominal current |
| Ambient temperature: | -20–40°C in operation |
| Storage temperature: | -20–70°C |
| Humidity: | <95 % RH, no condensation |
| Overload capacity: | 1.5 x rated current for 1 min, once per 60 min |
| Insulation class: | H 180°C |
| Flammability of materials: | UL 94 |
| Standard: | EN 61558-2-20 |
| Protection class: | IP00 |
| Regulatory compliance: | LVD 2006/95/EC |
| Certifications: | CE, UL/ur, ROHS |