Frequency Converter Products
50/60 Hz • 1-500 kVA • Static & Rotary
Frequency converters convert 50 Hz grid to 60 Hz or 60 Hz grid to 50 Hz, providing international power compatibility. LE-TECH industrial frequency converters are designed for use in defense industry, maritime, aviation, test laboratories and export-oriented production facilities.
Static Frequency Converter
1-500 kVA static frequency converter. IGBT-based, low THD, high efficiency, digital control.
1-500 kVA
IGBT Based
Low THD
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Rotary Frequency Converter
10-1000 kVA motor-generator set rotary converter. High overload capacity, galvanic isolation.
10-1000 kVA
Rotary
Galvanic Isolation
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Technical Specifications
| Feature | Static Frequency Converter | Rotary Frequency Converter |
|---|---|---|
| Power Range | 1 - 500 kVA | 10 - 1000 kVA |
| Input Frequency | 50 / 60 Hz | 50 / 60 Hz |
| Output Frequency | 50 / 60 / 400 Hz (adjustable) | 50 / 60 / 400 Hz |
| Efficiency | > 94% | > 85% |
| THD | < 3% | < 5% |
| Control | DSP-based digital | Analog / Digital |
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