This air‑cooled medium‑current electrophoresis rectifier supplies stable DC power for regular batch electrophoretic finishing. Furthermore, it omits water‑cool pipework and suits footprint‑limited production spaces.
Gaohui Power Supply manufactures the 30A 150V Air‑Cooled Medium‑Current Electrophoresis Rectifier for medium‑duty electrophoretic production lines. To begin with, many small‑and‑medium finishing workshops need moderate current for standard metal coating, yet traditional water‑cooled rectifiers require pipe installation and periodic fluid‑circuit maintenance. Unstable power output will create uneven film thickness and random surface flaws across batch workpieces. This rectifier holds output steady to avoid such process failures. Moreover, it works reliably for full‑shift daily manufacturing as well as flexible on‑demand production tasks.
This air‑cooled medium‑current electrophoresis rectifier supports both cathodic and anodic electrophoresis processes. Apart from that, its adjustable 0‑150V output meets common process specifications for general metal components. Meanwhile, optimized air convection cooling sustains consistent performance under long‑duration medium‑current load within chemical‑vapor‑filled workshop environments.
We design this air‑cooled medium‑current electrophoresis rectifier around compact IGBT power topology, reaching conversion efficiency above ninety percent. When operating continuously at full rated 30A‑150V load, its refined air‑cooling structure keeps internal temperature under good control and prevents unexpected thermal shutdown. In addition, piping‑free cooling lowers installation expenses and eases day‑to‑day maintenance pressure for field staff.
Its native automatic polarity reversal simplifies tank cleaning and electrode maintenance workflows. As a result, operators may switch between cathodic and anodic processes without manual hardware rewiring. Besides, multi‑segment parameter programming enables multi‑phase voltage‑current sequences, adapting to various coating chemistries and broadening paint‑formula compatibility.
Our engineering team outfits internal circuits with corrosion‑resistant and anti‑interference electronic assemblies. Accordingly, the rectifier maintains dependable output inside damp workshops carrying chemical fumes. It effectively reduces surface imperfections and coating‑thickness deviation triggered by outside 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 150V adjustable |
| DC Output Parameters | Output Current Range | Zero to 30A 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 comes with one‑year warranty and over 10‑year expected operating lifespan. Constant‑current / constant‑voltage modes plus ramp‑up adjustment are standard configurations. Furthermore, timed operation cycles and multi‑segment profiles fit regular medium‑load batch‑coating assignments. The unit is pre‑equipped with RS485 communication port and automatic polarity reversal. Please share your custom project requirements.
This air‑cooled medium‑current electrophoresis rectifier fits medium‑current general‑purpose metal‑finishing operations. Above all, it suits standard hardware parts, small assemblies and medium‑sized batches needing consistent anti‑corrosion protective films.
Moreover, production teams deploy this compact rectifier inside compact workshops and new lines lacking pre‑installed water‑cool infrastructure. Factories select this model when they require moderate processing capacity without complex water‑cool auxiliary facilities.
It works compatibly with epoxy, acrylic and polyurethane electrophoresis paints for cathodic and anodic workflows. Thanks to its stable 30A medium‑current performance, it delivers consistent coating coverage over mass‑produced ordinary metal pieces. Likewise, it offers solid reliability for daily routine runs as well as intermittent trial‑batch testing.
Gaohui Power Supply builds custom‑modified Air‑Cooled Medium‑Current Electrophoresis Rectifier for mainstream surface‑treatment manufacturers, and practical application‑driven customisation forms our core competitive advantage. First of all, our engineering crew adjusts output parameters, pulse waveforms, cabinet dimensions and control logic to match your actual shop‑floor operating conditions.
We carry out performance validation against CE safety requirements following ISO 9001 quality‑management standards. Our technicians run 100% continuous full‑load ageing tests for each finished 30A 150V rectifier prior to shipment; therefore buyers receive field‑verified hardware with dependable long‑term operation.
Our full‑lifecycle service includes remote commissioning guidance, spare‑parts supply and on‑site operational training. If you revise coating recipes or upgrade production‑line hardware, our team can adjust control logic without complete unit replacement. Partner with Gaohui Power Supply for trusted 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.
