Voltage/current is continuously adjustable within 0-100% rating
Full range adjustable
Air-cooled and water-cooled (optional)
stabilized voltage precision：
24V (Special specifications can be customized)
stabilized current precision：
Current stabilization/voltage stabilization switchable
Limits of work：
Full load operation
15000 A (Special Specifications can be customized)
Main technical param
Advantages of High Frequency Rectifier:
1. Strengthen the distribution of plating solution;
2. Improving the current distribution of complex workpiece;
3. Increase current density;
4. Reducing control process and aluminium oxidation time;
5. Repeatable high quality standards.
The characteristics of high frequency power supply:
1. Significant power saving, power saving 10% - 30%, efficiency of more than 90%.
2. All the equipments have been tested strictly and aged for a long time before they leave the factory.
3. Small size, light weight, user operation and maintenance, simple and easy to understand. It is easier to operate and maintain than silicon rectifier power supply. A little understanding of the circuit can replace the whole module, reduce the downtime, and maximize the protection of your interests.
4. Digital display of current, voltage and working time;
5. Selection of constant voltage and current control;
6. It can be customized according to user's requirements. The whole machine achieves modular maintenance.
Based on the latest achievements of power electronics, Zhongshan Haocheng Automation Equipment Co., Ltd. has introduced GGDF series high frequency electrolytic power supply. It adopts IGBT module full bridge inverter power supply technology with international advanced level. The transformer made of nanocrystalline soft magnetic material has the advantages of small volume, light weight, close coupling, uniform current distribution and convenient assembly. It effectively solves the interference of power grid on power supply and the influence of power supply on harmonics of power grid, improves the reliability of power supply, and increases the average fault-free time of power supply. This product can be widely used in aluminum oxidation, electrolysis, charging, surface oxidation treatment and other industries. The product fully meets the national safety requirements for this type of product. The whole control process is completely controlled by a high-precision computer CPU, with high accuracy, fast operation, multi-function, high stability, automatic alarm and perfect system. Easy to upgrade at any time, so that power technology continues to bring forth new and old, tracking the world's most advanced power technology.
The power supply voltage is 380V in three phases. The fluctuation of network voltage is allowed to be -10%-10%. That is to say, the voltage range is 350V-430V. If the voltage exceeds this range, the equipment may be damaged. Please pay attention to it. Because of the high power of the equipment, the connection should be ensured firmly and the contact resistance at the electrical connection should be minimized so as to avoid serious voltage drop and affect the normal operation of the equipment. In particular, users should avoid simply hanging the power line on the power grid. The wind direction of the fan is from outside to inside. When the wind direction is not right, any two wires of the input power line should be adjusted.
Protected Ground Wire Connection:
The equipment is grounded by 2.5 MM2 or so conductors to prevent electric shock.
Install output row:
Because the output copper bar passes through a large DC current, which directly affects the normal operation of the machine, the user is requested to install it carefully. The output bar is firmly connected with the external copper bar or copper wire by copper screw at the connection place, and the contact resistance at the connection place is minimized.
1. The altitude should not exceed 1000 meters.
2. Relative humidity: monthly average maximum relative humidity is 90%, minimum 15%.
3. The ambient temperature shall not exceed the following limits:
(1) Maximum ambient air temperature 40 C
(2) Average monthly ambient air temperature 35 C
(3) Minimum ambient air temperature 1 C
4. The place of use shall be free of gases, vapors, chemical deposits, dust molds and other flammable, explosive and corrosive media that seriously affect the use of the product, and shall be free from violent vibration and turbulence.
5. Products shall not be used outdoors unless protective measures are taken.
1. This series of high-frequency switching power supply products are high-quality and high-tech products specially designed and manufactured by our company for electroplating, electrolysis and aluminium profile oxidation process, which can not be used for battery charging and discharging process.
2. Please read the instructions carefully before installing and using the equipment.
3. Some parts of the equipment have high voltage after being connected to the power supply. Abnormal connection and contact will cause electric shock, spark and other harmful damage.
4. Installation and commissioning of the equipment should be completed by professionals with certain electrical certification qualifications. The equipment should avoid sunshine and rain.
5. It is strictly forbidden to change the internal structure of the equipment without authorization from our company.
6. Keep the air intake and outlet as smooth as possible. The air intake should keep low temperature and low humidity.
7. The ambient temperature should be kept below 40 C.