Input parameters: Three phase AC380V±10%, 50HZ
Output parameters: DC +12V 4000A / -12V 4000A
Output mode: Polarity reversing
Cooling method: Air cooling
Power supply type: IGBT-based
Application Industry: Plating industry, such as hard chrome plating
Types of plating:
Copper plating: priming, enhance the ability to adhere to the plating layer, and the ability to resist corrosion. (Copper is easy to oxidation, oxidation, copper green no longer conductive, so copper-plated products must do copper protection)
Nickel plating: priming or appearance, to enhance the corrosion resistance and wear resistance, (where the chemical nickel for the modern process of wear resistance than chrome plating). (Note that many electronic products, such as DIN head, N head, no longer use nickel priming, mainly because nickel is magnetic, will affect the electrical properties inside the passive intermodulation)
Gold plating: improve the conductive contact impedance, enhance signal transmission. （Gold is the most stable, but also the most expensive)
Palladium-nickel plating: improve the conductive contact impedance, enhance signal transmission, wear resistance than gold.
Tin-lead plating: improve soldering ability, soon to be replaced by other substitutes (because of the lead content is now mostly changed to bright tin and mist tin plating).
Silver plating: improve the conductive contact impedance, improve signal transmission. (Silver performance is the best, easy to oxidation, oxidation also conductive)
Elements of electroplating：
1. Cathode: the plated object, referring to various connector terminals
2. Anode: If it is soluble anode, it is the metal to be plated. If it is insoluble anode, most of them are precious metals (white gold, iridium oxide).
3. Plating solution: plating solution containing ions of the metal to be plated.
4. Plating tank: The tank that can bear and store the plating solution, generally considering strength, corrosion resistance, temperature resistance, etc.
5. Rectifier: The equipment to provide DC power supply.
| Characteristic Types | Parameter Items | Technical Requirements |
| Power Types | Power types | High-frequency Power Supply |
| Model and specifications | TBFA-4000A/±12V | |
| Cooling mode | Air-cooled | |
| Switch tube type | IGBT | |
| Input Characteristics | Rated Input Voltage | Three-phase, AC380V±10% ,50HZ |
| Rated Input Power | 41.6KVA | |
| Rated Input Current | AC 63.3A | |
| Input Power Factor | COSΦ≥0.95 | |
| Output Characteristics | Output Voltage | DC +12V/-12V |
| Output Current | DC +4000A/-4000A | |
| Stabilized Current Precision | ≤1%（Rated Current) | |
| According to accuracy | 1A，0.01V | |
| Rated Output efficiency | ≥91% | |
| Environmental Conditions | Installation site | Indoor installations |
| Altitude | ≤2000 meters | |
| Ambient temperature | -20℃～40℃ | |
| Relative humidity | ≤90％ | |
| Control Mode | Operating mode | PLC, ADDA, Ethernet, RS485 and RS232 |
| Other | Power unit | Use two 2000A/12V power supply |
| External Dimension | Height*Width*Depth | H1135mm×W864mm×D900mm |
| Protection Characteristics | Self-protective function under the abnormal situations such as over/Low-voltage, over-current, default phase，short circuit, overheating and so on | |
| Model | Input | Output | Dimension (H*W*L)/mm |
| TBFA-500A/±12V | Three phaseAC380V±10% 50HZ | DC 0～±12V DC 0～±500A | 485×210×460 |
| TBFA-10KA±15V | Three phaseAC380V±10% 50HZ | DC 0～±15V DC 0～±10KA | 2000×1200×1050 |
| TBFA-6000A/±12V | Three phaseAC380V±10% 50HZ | DC 0～12V DC 0～6KA | 1510×920×900 |
| TBFA-180A/±150V | Three phaseAC380V±10% 50 HZ | DC 0～±150V DC 0～180A | 2200×800×1000 |
| TBFA-2500A/±15V | Three phaseAC380V±10% 50HZ | DC 0～±15V DC 0～±2500A | 485×265×768 |
| TBFA-30A/12V | Single phaseAC220V±10% 50HZ | DC 0～±12V DC 0～±30A | 238×330×551 |
| TBFAT-2500A±15V | Three phaseAC380V±10% 50HZ | DC 0～±15V DC 0～±2500A | 500×616×900 |
| TBFA-800A/±12V | Three phaseAC380V±10% 50HZ | DC 0～±12V DC 0～±800A | 485×210×460 |
| TBFA-8000A±15V | Three phaseAC380V±10% 50HZ | DC 0～±15V DC 0～±8000A | 2160×2000×1300 |
| TBFA-10KA±15V | Three phaseAC380V±10% 50HZ | DC 0～±15V DC 0～±10KA | 2000×1200×1050 |
| ※Can be customized according to requirements※ | |||
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Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
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Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
Get more details? We’ll respond as soon as possible (within 24 hours).
