The Parallel Reversing Chrome Rectifier from Gaohui Rectifier delivers 20000A at 18V with N+1 parallel redundancy. This Parallel Reversing Chrome Rectifier continues plating even if one module faults, protecting valuable work-in-process. Furthermore, the Parallel Reversing Chrome Rectifier combines automatic polarity reversal with hot-swappable modules. Consequently, large hard chrome lines keep production running without interruption. Moreover, large hard chrome facilities select this Parallel Reversing Chrome Rectifier for its water cooled design and 20000A capacity that keeps deposition rates predictable. Consequently, production planners factor it into daily schedules without derating concerns.
Cooling: Water Cooled | Application: Large Hard Chrome | Ripple: ≤5% | Interface: RS485/PLC
The 20000A 18V rectifier is engineered for hard chrome tanks above 10000L, including roller lines and heavy cylinder lines. It is ideal for plating very large rolls, marine shafts and construction-machine cylinders where downtime is unacceptable. For example, a steel mill roll shop can plate 10-meter rolls while a second module set idles in reserve. Furthermore, N+1 architecture means the line never stops during module maintenance. Moreover, the 380V output range provides useful headroom for bus-bar losses, contact resistance and cooler electrolytes. In addition, the RS485, PLC port allows remote monitoring.
Moreover, automatic reversal supports periodic reverse etching for maximum adhesion on heavy sections. In addition, PLC communication enables coordinated ramping across parallel modules. Consequently, operators manage a 20000A line as simply as a single small rectifier. Moreover, operators appreciate the straightforward layout and clearly marked controls on this Parallel Reversing Chrome Rectifier. Finally, the service team at Gaohui Rectifier responds to spare-part requests quickly, which keeps the line running.
| Parameter | Value |
|---|---|
| AC Input Voltage | AC 380V ±10%, three phase |
| DC Output Current | 0–20000A adjustable |
| DC Output Voltage | 0–18V adjustable |
| Parallel Modules | N+1 redundant configuration |
| Cooling Method | Water cooled |
| Ripple Factor | ≤5% RMS |
| Control Mode | IGBT/PWM, CV/CC |
| Communication | RS485, PLC |
| Dimensions | 2000 × 1000 × 2000 mm |
| Weight | 1900 kg |
| 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.
Related Models:
Need less power? View the 10000A 15V Reversing Chrome Rectifier.
Need more current? Check the 60000A 15V High Power Chrome 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.
