This high‑voltage electrophoresis rectifier delivers strong adjustable DC output for heavy‑load production lines. Furthermore, it maintains reliable coating performance under continuous high‑current, high‑voltage operating cycles.
Gaohui Power Supply manufactures the 100A 300V High‑Voltage Electrophoresis Rectifier for demanding large‑batch electrophoresis workshops. To begin with, many heavy‑duty finishing lines need both high current and elevated voltage to process densely‑loaded racks of bulky metal workpieces, yet ordinary rectifiers cannot satisfy such dual requirements. Since combined high‑voltage and high‑current operation easily triggers output drift and inconsistent film layers, this Power Supply holds voltage‑current values stable to prevent those defects. Moreover, it runs steadily for non‑stop mass manufacturing and flexible variable‑batch production alike.
This high‑voltage electrophoresis rectifier supports cathodic as well as anodic electrophoresis processes. Apart from that, its wide 0‑300V adjustment range meets strict high‑voltage process standards for oversized structural metal parts. Meanwhile, upgraded IGBT hardware keeps consistent output even when workshops sustain long‑time heavy‑duty loads amid corrosive chemical fumes.
‑ 0‑300V adjustable DC voltage, 0‑100A adjustable DC current; voltage and current regulation accuracy within one percent
‑ Ultra‑low‑ripple pulse output with ripple factor ≤2%, delivers even coating for densely stacked complex‑shape workpieces
‑ Dual constant‑current and constant‑voltage modes, supports flexible ramp‑up speed tuning
‑ Built‑in digital Ah counter and minute‑level programmable timer to support unattended multi‑shift factory runs
‑ RS485 Modbus RTU communication port, lets operators link the unit directly to site‑wide factory automation systems
We design this high‑voltage electrophoresis rectifier with premium IGBT topology, so it pushes Power Supply conversion efficiency above ninety percent. Even when it outputs full‑rated 100A under 300V for extended hours, it keeps heat generation well‑controlled and lowers risks of unexpected thermal shutdown. In addition, forced‑air cooling helps on‑site operators cut down routine maintenance workload.
Its native automatic polarity reversal helps staff streamline bath cleaning and electrode maintenance jobs. As a result, operators never need to manually rewire equipment whenever they toggle process polarity. Besides, multi‑segment programming lets users define multi‑stage voltage‑current curves; users can match complex high‑voltage coating formulas and expand compatibility for multiple paint systems.
Our engineers fit internal circuits with corrosion‑resistant and anti‑interference electronic components. Accordingly, the rectifier maintains trustworthy output inside damp workshops filled with chemical vapour. It effectively reduces colour deviation and uneven coating thickness that external electrical interference brings about.
| 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 300V adjustable |
| DC Output Parameters | Output Current Range | Zero to 100A 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 | Forced air cooling |
| 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:
We cover this unit with one‑year warranty and expect over 10‑year service lifespan. Constant‑current / constant‑voltage modes and ramp‑up adjustment come as standard. Furthermore, timed operation cycles and multi‑segment profiles cope with heavy‑duty high‑voltage coating production. The unit includes RS485 interface and automatic polarity reversal. Reach out for your custom Power Supply requirements.
This high‑voltage electrophoresis rectifier suits combined high‑voltage high‑current mass metal‑finishing work. Above all, it serves heavy automotive structural assemblies, large‑size aluminium frames and dense‑loaded metal batches that demand robust anti‑corrosion coating performance.
Additionally, production teams deploy it on production lines handling fully‑loaded workpiece racks with many components per single process cycle. Factories select this model whenever standard‑spec rectifiers fail to deliver enough voltage‑current output for high‑demand recipes.
It works compatibly with epoxy, acrylic and polyurethane electrophoresis paints for cathodic and anodic workflows. Thanks to its stable 100A output, it delivers full uniform coating coverage across dense workpiece racks. Likewise, it performs reliably for small‑batch formula testing and round‑the‑clock large‑volume assembly‑line manufacturing.
Gaohui Power Supply builds custom‑tailored High‑Voltage Electrophoresis Rectifier for heavy‑duty surface‑treatment plants, and non‑standard customisation forms our core competitive strength. First of all, our engineering team adjusts output specs, pulse waveform features, cabinet dimensions and control logic to fit your real‑world on‑site production conditions.
We validate all our Power Supply against CE safety requirements following ISO 9001 quality‑management standards. Our technicians run 100% continuous full‑load ageing tests for every finished 100A 300V unit before shipment; therefore, customers receive field‑proven hardware for long‑term stable running.
Our full‑lifecycle support covers remote commissioning guidance, spare‑parts supply and on‑site operational training. In case you upgrade production‑line hardware or revise coating recipes, our team can tune control logic without complete unit replacement. Work together with Gaohui Power Supply for dependable high‑voltage electrophoresis Power Supply 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.
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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.