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| Place of Origin | China |
| Brand Name | xingtongli |
| Certification | ISO CE RoHS |
| Model Number | GKD48-20CVC |
48V 20A Protable AC to DC power supply
Specification
| SPECIFICATIONS FOR GKD48-20CVC | |||
| Input AC | 220V±10% | 1 phase | 50/60Hz |
| Output DC | Volt | 0~48V Adjustable | |
| Current | 0~20A Adjustable | ||
| Power | 960W | ||
| Efficiency | >85% | ||
| output Frequency | 40KHz fixed | ||
| output ripple | 5% peak value | ||
| Protection | Short circuit protection Overheating protection Phase lack protection Input over/low voltage protection |
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| Working Condition (Temperature) |
-10℃~50℃ | Control mode | Panel control Remote control |
| Net weight | 12kg | Working mode | Constant Voltage(CV) Constant Current(CC) |
| Dimension(mm) | 520*395*165mm | Cooling way |
air cooling |
Features
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Cabinet: Cabinet adopts magnetic cut links, reduce eddy current losses, and cabinet as a whole spray painting |
Structure: Reasonable structure design, isolated the inverter part and , rectification part , convenient to disassemble and maintenance |
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Radiator: radiator capacity expanded 1.5 times,make sure better cooling effect |
switch control way: adopt full bridge phase shifting soft switch,reduct IGBT loss,save engergy |
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Main transformer: adopts amorphous core,increase transformer efficiency,reduct the transformer temperature rise,cut the rectifier weight,improve the power supply stability, reliability |
Core & Schottky diode: core capacity expanded 1.5 times schottky diode expands 4 times
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Board : all control boards did anticorrosion treatment with imported three defense lacquer |
IGBT: IGBT capacity expanded 3 times,make the power supply more reliable |
Product picture:
Installation
produce process :
Anodizing process:
Anodizing is an electrochemical process that transforms metal surfaces into decorative, durable, and corrosion-resistant anodizing layers. Aluminum is well suited for anodizing, although other non-ferrous metals, such as magnesium and titanium, can also be anodized.
The structure of the anodic oxide originates from the aluminum substrate and consists entirely of alumina. The alumina is not applied to the surface like paint or electroplating, but is fully integrated with the underlying aluminum substrate, so it does not shatter or flake. It has highly ordered porous structure and can be used for secondary processing such as coloring and sealing.
Anodizing is accomplished by immersing aluminum in an acidic electrolyte and passing current through the medium. The cathode is installed inside the anode oxidation tank. Aluminum acts as an anode, so oxygen ions are released from the electrolyte and combine with aluminum atoms on the surface of the anodized part. Therefore, anodizing is a highly controlled oxidation problem, enhanced by natural phenomena.
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