
Why Sine Filters Are Important
Sine filters improve motor performance by converting PWM signals into smooth sine waves, reducing electrical stress on motors, minimizing electromagnetic interference (EMI) emissions, and supporting stable operation in sensitive environments.
Key Benefits
- Protects motor from PWM voltage stress
- Reduces common mode noise
- Increases motor cable length
- Reduces EMI emissions
- Increases drive system reliability
Specifications Technical
| Rated voltage | ۴۰۰ – 690V | Rated power | ۵.5kW – 355kW (customized upon request) |
| nominal flow | 12A – 640A | Phase | ۳ |
| Frequency | 50Hz | Inductance tolerance | ± ۵% |
| Insulation (coil – core) | 3kV | Standards | TS EN 60076-6, TS EN 61558-2-20 |
| Protection degree | IP00, indoor installation | Insulation class | Class F, 155°C |
| Imitation | Varnish impregnation in vacuum class H | Cooling | Natural / T40 |
| Coil material | Aluminum or copper | Core | Steel sheet with losses Low |
| Terminals | Copper bar, terminal block or loop cable |