The High Power E-Coat Rectifier from Gaohui Rectifier delivers 300A at 400V for large e-coating systems. This High Power E-Coat Rectifier powers a wide range of e-coating racks with stable DC output. Furthermore, the High Power E-Coat Rectifier uses water cooled IGBT stages that hold tight output stability under full load. Consequently, e-coating shops rely on it for uniform, repeatable films. Moreover, finishing facilities select this High Power E-Coat Rectifier for its water cooled design and 300A 400V capacity that keeps deposition rates predictable. Consequently, production planners factor it into daily schedules without derating concerns.
Cooling: Water cooled | Application: Large E-Coating Systems | Ripple: ≤5% | Interface: RS485/PLC
The 300A 400V rectifier is built for big tanks and high-current finishing lines. The 400V ceiling gives deep throwing power on very large parts, while 300A sustains full racks. For example, large vehicle components and heavy equipment frames receive even coating. Furthermore, modular IGBT stages scale with demand and allow maintenance without line shutdown. Moreover, high-speed closed-loop regulation keeps output tight across massive loads. In addition, redundant water cooling protects critical cells.
Moreover, this rectifier can be paralleled for even higher amperage as the line grows. In addition, centralized monitoring gives plant engineers a single view of output and faults. Consequently, it anchors heavy e-coating cells in automotive and appliance plants. Moreover, project teams rely on the SCADA data on this High Power E-Coat Rectifier. Finally, Gaohui Rectifier engineers the cabinet to fit mega-tank layouts.
| Parameter | Value |
|---|---|
| DC Output Current | 0–300A adjustable |
| DC Output Voltage | 0–400V adjustable |
| Cooling Method | Water cooled |
| Ripple Factor | ≤5% RMS |
| Control Mode | IGBT/PWM, CV/CC |
| Communication | RS485, optional PLC |
| Dimensions | Customized to tank layout |
| Weight | Customized |
| Special Feature | Modular N+1 expansion |
Specifications subject to change. Custom designs available upon request.
We can provide: The product comes with a one-year warranty and boasts a service life of over 10 years. It supports both Constant Current and Constant Voltage modes, and it also includes a programmable ramp-up function for current or voltage settings. For time-sensitive applications, you can use the timed operation mode. Moreover, the multi-segment function allows you to vary constant current or voltage levels over time. The device further offers an RS485 communication interface, automatic polarity reversal, and a minute-level timing function. If you need customization, please contact us for further details.
Furthermore, Gaohui Rectifier supports parallel N+1 expansion when line capacity grows. We provide remote commissioning and spare-part support worldwide. Consequently, you can scale from one tank to a full e-coating department without replacing the rectifier.
Moreover, Gaohui Rectifier includes commissioning support and a documented maintenance plan with every High Power E-Coat Rectifier. Consequently, your engineers can schedule service without guessing intervals.
Related Models:
Need more current? Check the 100A 300V Mid Power E-Coat Rectifier.
Need lower voltage? View the 300A 200V Heavy Duty E-Coat 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.
