Designed for high‑output electrophoretic lines, this air‑cooled heavy‑duty electrophoresis rectifier delivers powerful steady DC output. Besides, it gets rid of circulating water systems to cut auxiliary hardware investment.
Gaohui Power Supply builds the 200A 200V Air‑Cooled Heavy‑Duty Electrophoresis Rectifier for large‑scale electrophoretic production sites. In fact, many high‑volume finishing workshops pursue strong current capacity, yet they intend to steer clear of complicated layout and routine maintenance brought by water‑cooled equipment. Once power stability goes wrong, inconsistent film thickness, streaks and other cosmetic defects will appear on large batches of workpieces; as a result, overall scrap rates will rise sharply. For this reason, this rectifier maintains rock‑solid output to reduce such process losses. Apart from supporting round‑the‑clock long‑shift operation, it also adapts perfectly to variable‑volume order‑based production cycles.
This air‑cooled heavy‑duty electrophoresis rectifier supports both cathodic and anodic electrophoretic processing. On top of that, its adjustable 0‑200V output covers extended process windows for complex‑structure metal parts. Meanwhile, enhanced large‑flow air cooling preserves stable performance under continuous heavy‑current load even within corrosive fume‑filled workshop environments.
This air‑cooled heavy‑duty electrophoresis rectifier adopts reinforced IGBT power framework and achieves conversion efficiency above ninety percent. When running continuously under full‑rated 200A‑200V load, its optimized air‑cool assembly quickly dissipates accumulated heat; hence it prevents unexpected over‑heat shutdown. Beyond that, water‑pipe‑free design simplifies field installation and lowers daily maintenance workload for on‑site technicians.
Built‑in automatic polarity reversal streamlines bath draining, cleaning and electrode replacement workflows. Accordingly, operators can switch freely between cathodic and anodic modes without manual hardware rewiring. Besides, multi‑segment parameter programming creates multi‑stage voltage‑current curves, which are compatible with a broad range of electrophoretic paint formulations.
Our engineering team fits internal circuitry with high‑grade corrosion‑resistant and anti‑interference electronic assemblies. Consequently, the rectifier keeps dependable output in humid workshops with heavy chemical vapour exposure. In turn, it effectively suppresses coating thickness deviation and surface blemishes caused by external electromagnetic interference.
| Parameter Category | Specific Item | Specification |
|---|---|---|
| Input Parameters | AC Input Power Supply | Three‑phase AC 380V, ±10% tolerance, 50‑60Hz |
| DC Output Parameters | Output Voltage Range | Zero to 200V adjustable |
| DC Output Parameters | Output Current Range | Zero to 200A adjustable |
| DC Output Parameters | Voltage Regulation Accuracy | Within one percent |
| DC Output Parameters | Current Regulation Accuracy | Within one percent |
| DC Output Parameters | Ripple Factor | Within two percent |
| Control and Automation Functions | Operation Modes | Constant Current, Constant Voltage |
| Control and Automation Functions | Auxiliary Control Devices | Digital ampere‑hour meter, minute‑level programmable timer, automatic polarity reversal |
| Control and Automation Functions | Programming Functions | Programmable current‑voltage ramp‑up, multi‑segment parameter setting |
| Physical and Communication Parameters | Cooling Mode | Air‑cooled |
| Physical and Communication Parameters | Protection Grade | IP21 for indoor application |
| Physical and Communication Parameters | Communication Protocol | RS485 Modbus RTU |
| Physical and Communication Parameters | Working Efficiency | Above ninety percent |
| Physical and Communication Parameters | Size and Weight | Fully customizable based on customer demands |
We can provide:
This rectifier is supplied with one‑year warranty and expected service life over 10 years. Constant‑current / constant‑voltage modes and ramp‑up fine‑tuning come as standard configuration. Timed operation cycles and multi‑segment profiles perfectly match heavy‑duty large‑batch electrophoretic tasks. RS485 communication port and automatic polarity reversal are pre‑installed. You are welcome to share your custom project specifications.
This air‑cooled heavy‑duty electrophoresis rectifier targets heavy‑current, mass‑volume metal‑finishing applications. First and foremost, it is highly suitable for large hardware assemblies and high‑quantity production batches requiring stable anti‑corrosion protective coating.
In addition, production plants select this unit for newly‑built lines where water‑cool infrastructure has not been reserved. As a matter of fact, manufacturers favour this model when pursuing high throughput while avoiding the extra cost of circulating water auxiliary systems.
It shows excellent compatibility with epoxy, acrylic and polyurethane electrophoretic paints for cathodic and anodic processes. Thanks to stable 200A heavy‑current performance, it delivers consistent coating quality for mass‑produced metal components. What’s more, it also performs reliably for non‑stop mass‑production shifts as well as new‑formula trial verification batches.
Gaohui Power Supply develops custom‑optimized Air‑Cooled Heavy‑Duty Electrophoresis Rectifier for large‑volume surface‑treatment manufacturers, and practical application‑oriented customisation forms our core competitiveness. Our engineering team modifies output parameters, pulse waveforms, cabinet dimensions and control logic to adapt to your real‑world workshop operating conditions.
We carry out full‑product validation in accordance with CE safety requirements under ISO 9001 quality‑management standards. Every finished 200A 200V rectifier undergoes 100% continuous full‑load ageing testing before shipment, ensuring customers receive field‑proven hardware for long‑term stable operation.
Our full‑lifecycle service covers remote commissioning guidance, spare‑parts supply and on‑site operational training. When you update coating recipes or upgrade production‑line hardware, our team can adjust control logic without complete unit replacement. Cooperate with Gaohui Power Supply for trustworthy heavy‑duty air‑cooled electrophoresis rectifier solutions.
Learn more about related products:10A 1200V Electrophoresis Rectifier
A: Products with the same nominal specifications often serve different industries, and they may carry different detailed parameter requirements. These differences directly affect production costs and technical solutions, so final prices will vary accordingly. For this reason, we recommend you contact us directly to receive a precise and tailored quotation.
A: We assign specialized consultants to support each industry sector. If you need further information, simply reach out to us. After we confirm your request, we will immediately send you the full technical datasheets and product images you need.
A: We focus on custom non-standard industrial power supplies, so we can fully adjust output current and voltage to match your exact needs. The products shown on our website only represent part of our actual range, as we do not list every model online. If you cannot find your desired specifications, please contact us directly. We will work with you to confirm your exact requirements, or we can guide you to select the most suitable parameters based on your industry standards. We will provide complete technical specifications and dimension drawings so you can fully understand the product.
