High Pressure Formation Aluminum Foil DC Power Supply
Product Feature
● The leakage inductance noise is reduced by 10% compared with the traditional process by using multi-stage low noise filter reactor;
● DCL aluminum shell DC support capacitor is adopted to improve safety and design life by more than 20%;
● The original low-noise fan of South Korea Fanzic is adopted, and the actual service life is generally over 20 years;
● Tin-plated copper bus is used as the conductive bus bar in the cabinet to improve the conductivity and corrosion resistance;
● Using the insert radiator, its thermal resistance is reduced by 30% compared with the traditional profile radiator, and the heat dissipation area is increased by more than 28%, and its heat dissipation performance is far superior to that of the ordinary profile radiator;
● High-performance "fluxgate" Hall sensor is adopted, the highest current sampling accuracy can reach 0.02%, and the temperature drift can be effectively suppressed;
● The high-power thyristor is used as the rectifier device, the whole equipment has good stability.
● The power supply of the main circuit is from the secondary side of the rectifier transformer, and the power supply of the control circuit is from the three-phase AC 380 V ±10%, 50 Hz.
● The output voltage error of power supply is≤0.3V by using the technology of Japan's SanRex and achieve high precision control.
● Multi-stage low noise filter reactor is adopted to greatly reduce the leakage inductance noise of the reactor.
● DCL aluminum shell type DC capacitor is used to replace the traditional oil-immersed electrolytic capacitor, which avoids the explosion and fire risk of traditional electrolysis and improves the service life of the capacitor.
● The plug-in radiator has incomparable advantages over traditional heat dissipation equipment.
● High precision isolation transmitter, 102L series of high precision potentiometer from Bourns, USA.
● High-strength FR-4 insulation board is used in the pressure-resistant insulation treatment for physical isolation, which effectively improves the insulation protection ability of the power supply.
● TMPower supply manufacturing technology is at the leading level in China, and our company is the only one company in China that undertakes Seven-Level power supply.
Electrical parameter
Working temperature | -30℃ ~+50℃ |
Elevation | ≤ 2000m |
Relative humidity | ≤90% |
Installation location | indoor |
There is no conductive dust, inflammable and explosive materials. | |
Output voltage | 300~1200V |
Output current | 700~1400A |
Efficiency | 97%~99% |
Current precision | ±1% |
Voltage precision | ±1% |
Noise | <65dB |
Ripple | ≤2% |
Dimension | 1000*800*2300(mm) |
Cooling mode | Air cooling |
Noise | ≤ 55dB |
Protection grade | IP20 |