15 Volt 200Amp Bench Top High Frequency Switching DC Power Supply
bench top DC power supply in switch mode technology, designed for use in Laboratory plating lines ,High-frequency electroplating power supply can be used in the plating solution of different materials such as gold, silver, cadmium, copper, zinc, tin and alloy. Compared with traditional rectifiers, it has unique characteristics: small power supply, light weight, high efficiency and high control accuracy. And improve the current intensity of the dead corner part, make the uniformity of the plating layer of each part of the object to be plated uniform, the surface of the object to be plated is exquisite, and the glossiness is high. Anti-salt spray acidification measures are adopted to increase the service life of the power supply in harsh environments
Switching power supply working principle:
The principle of voltage regulator switching power supply control regulator:
The switch knob repeatedly switches to a certain time interval. When the switch is turned on, the input power is supplied to the load through the switch knob and the filter circuit. During the entire switch is turned on, the power supply provides energy to the load;
When the switch is open, the input power is interrupted to provide energy. It can be seen that the input power supply that provides energy to the load is intermittent. In order for the load to obtain continuous energy power, the switching power supply must have an energy storage device. When the switch is turned on, part of the energy is stored in the switch. When it is turned off, The stored energy will be released to the load. The inductor is used for energy storage. When the switch is turned off, the energy in the energy storage inductor is released to the load through the diode to ensure that the load obtains continuous and stable energy. Because the diode allows the load to obtain continuous current, it is called a continuous current diode. This is how the switching power supply works.
Specification
| SPECIFICATIONS FOR GKD15-200CVC |
| Input AC | 220V±10% | 1phase | 50/60Hz |
| Output DC | Volt | 0~15V Adjustable |
| Current | 0~200A Adjustable |
| Power | 20KW |
| Efficiency | >85% |
| Switching Frequency | 20KHz |
| Protection | Short circuit protection
Overheating protection
Phase lack protection
Input over/low voltage protection |
Working Condition
(Temperature) | -10℃~50℃ | Control mode | Panel control
Remote control |
| Net weight | 25kg | Working mode | Constant Voltage(CV)
Constant Current(CC) |
| Dimension(mm) | 520*395*165mm | Cooling way | Air cooling |
Features
1. 0~10V, 4~20mA,PLC,Timer, Ampere-minute/hour counter, HMI can be provided
2. Control mode: Local control or Remote control(the length of cable is determined by customers)
3. Japan IGBT(the default choice) or Germany IGBT are adopted
4. After being phosphated, galvanized and plastic sprayed, the chassis has excellent corrosion resistence function
5. Easy to operate and repaire
Design
Compact desktop unit, protection grade IP21
Casing powder coated colour RAL 9018 (Standard)
Aluminium front panel with polycarbonat film DC connection in back panel
How to install rectifier
This is installation way for remote control rectifier. Not only this way.
1. To connect copper bar with bath/tank
2. To ensure power supply/rectifier is grounded
3. To ensure there is enough water for water cooling type power supply/rectifier
4. We advice that all rectifiers should be isolated to increase of its life.
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200amp High Frequency Switching Power Supply Images
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