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Mainly applied in mono-crystal furnace、multi-crystal furnace heading and similar load heating.
1. High-frequency switch converting technology solves the vibration and noise problems of mono-crystalline silicon magnetic field heating furnace, and increases product quality.
2. Mono-crystalline furnace heating power source adopts lamination control, possessing the advantages of high power factor, high conversion efficiency, and low harmonic wave.
3. The main power unit uses a water-cooled form, effectively reduce losses, and improve the efficiency of the power supply.
4. Using constant power control mode, the precision is up to ± 0.5KW.
5. Possessing a soft start, over-current, overtemperature, lack of phase, and many other automatic protection functions, and sound and light alarm function.
6. Adopting digital control, high control precision, strong anti-interference ability to ensure the stability of the system.
Power | 0~54KVA | |
Circuits | IGBT Pulse width modulation | |
Control | Touch screen control or Table control（long range/short range） | |
(AC input) | Phase | Three phase |
Voltage | AC 380V±10% | |
Frequency | 50HZ±3HZ | |
Output | Output current | DC 0 —Rated current Continuously adjustable Precision ±1% |
Output voltage | DC 0 —Rated voltage Continuously adjustable Precision ±1% | |
Output power | 0-54KVA Continuously adjustable Precision ±1% | |
Operating mode Output | Constant power control | |
Constant power：The output power is stable in the pressure limiting current limiting range | ||
Power Factor | ≥95% | |
environment temperature | 0℃-45℃ | |
operating hours | Full load long time operating | |
Protection procedures | Input voltage is too low or too high, input phase loss, output over-voltage or over-current, short-circuit, overheat | |
Cooling type | Water-cooled type | |
