Fax:0757-86798148
Aftermarket:0757-86795444
Q Q:1477182165
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 multi-module, independent unit drawer combination mode, fully sealed, water-cooled, and waterproof and dustproof.
5. Using the patented transformer instead of additional harmonic devices. Compared with ordinary thyristor power supplies,it has obvious energy-saving advantages.
6. Using constant power control mode, the precision is up to ±1KW.
7. Possessing a soft start, over-current, overtemperature, lack of phase, and many other automatic protection functions, and sound and light alarm function.
8. Adopting digital control, high control precision, strong anti-interference ability to ensure the stability of the system.
9. The main power supply adopts N+X redundancy design to realize fault-free operation and ensure the continuous operation of production.
10. The main and auxiliary power supplies are combined into a single machine to achieve a multi-purpose machine. The increased auxiliary power supply can effectively reduce the main power source high-temperature load time and reduce the failure rate.
Power | 0~165KW+100KW(Customizable) | |
Circuits | IGBT Pulse width modulation | |
Control | Touch screen control or Table control(long range/short range) | |
(AC input) | Phase | Three phase four wire |
Voltage | AC 380V±10% | |
Frequency | 50HZ±3HZ | |
Output | Output current | Main power DC 0—3000A Continuously adjustable, Auxiliary Power DC 0-2000A Continuously adjustable Precision ±1% |
Output voltage | Main power DC 0—55V Continuously adjustable, Auxiliary Power DC 0-50V Continuously adjustable Precision ±1% | |
Output power | Main power 0-165KW Continuously adjustable, Auxiliary Power 0-100KW Continuously adjustable Precision ±0.5% | |
Output waveform | Square wave (current) | |
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 | |
Output control | 4-20MA /0-10V Corresponding to rate | |
Output voltage feedback | 4-20MA /0-10V Corresponding to rated voltage | |
Output current feedback | 4-20MA /0-10V Corresponding to rated current | |
Cooling type | Water-cooled type |