Product Introduction of Industrial Hard Chrome Plating Rectifier

This industrial hard chrome plating rectifier 3000A 12V is a professional high-power DC power supply specially built for heavy industrial applications. Specifically, it provides ultra-stable large-current output to form thick, dense and wear-resistant hard chrome coatings on large workpieces. Adopting a dedicated air-cooled structure, it supports continuous full-load operation without complicated water cooling pipelines. Meanwhile, it effectively controls heat accumulation and ensures consistent voltage and current output. As a result, it significantly reduces coating defects and becomes a core power solution for large-scale automatic hard chrome plating production lines.

Core Selling Points of Industrial Hard Chrome Plating Rectifier

• Stable 3000A 12V high-current output for heavy-duty industrial hard chrome plating
• Efficient air-cooled system for long-hour continuous operation
• Ultra-low ripple to ensure uniform and high-quality hard chrome coatings
• Industrial-grade anti-interference and anti-corrosion design
• Flexible parameter adjustment and strong compatibility with automated production lines

Product Advantages of Industrial Hard Chrome Plating Rectifier

This industrial hard chrome plating rectifier uses advanced high-power switching technology to achieve high efficiency and stable performance. Furthermore, it maintains precise current and voltage even under 3000A full load, which greatly improves coating adhesion and uniformity.

In addition, the optimized air cooling system quickly dissipates high heat generated by heavy-load operation, extending service life and reducing failure rates. Moreover, the whole machine uses rugged industrial components, allowing it to work stably in harsh plating workshop environments.

Besides, it supports multiple control modes and external communication linkage. Consequently, it can be customized in output range, protection functions and interfaces to meet different production line requirements.

Technical Parameters

Parameter	Specification
Model	Customized according to customer requirements
Circuit Mode	IGBT / PWM
Input Voltage	Single-phase AC220V / Three-phase AC380V (please consult customer service and leave a note when placing an order)
Frequency	50Hz / 60Hz (others customizable)
Output Voltage	Adjustable from 0 to max. specified value (customizable up to 10,000V)
Output Current	Adjustable from 0 to max. specified value (customizable up to 100,000A)
Output Accuracy	Current regulation accuracy ≤1% / Voltage regulation accuracy ≤1%
Output Display	Digital voltage and current meter display (display and control unit separated from main unit)
Adjustment Range	Current: 0–rated value; Voltage: 0–rated value
Efficiency	Overall efficiency ≥92%
Output Interface	RS485 communication or 4-20mA analog function interface (requires customization)
Insulation Resistance	Input–Output: ≥5MΩ Input–Enclosure: ≥5MΩ Output–Enclosure: ≥5MΩ
Dielectric Strength	Input–Output: AC1500V, 10mA, 1 minute Input–Enclosure: AC1000V, 10mA, 1 minute
Operating Environment	-15°C to +40°C
Protection Rating	IP20
Cooling System	Water-cooled / Air-cooled (requires consultation for customization)
Storage Temperature	-20°C to +50°C
Operating Condition	Suitable for full-load continuous operation
Protection Modes	Phase loss, over-temperature, over-current, short circuit, under-voltage, over-voltage protection

Hard Chrome Model Selection

Custom models available. Input Voltage: 380V

Hard Chrome Plating Rectifier Model Selection (Any Model Customizable)
Air-Cooled
Model	Output Current (A)	Output Voltage (V)	Input Voltage (V)	Weight (KG)	W×L×H (mm)
YG500	500	12/15/18	380	50	510×580×230
YG800	800	12/15/18	380	70	510×580×690
YG1000	1000	12/15/18	380	70	510×580×690
YG1500	1500	12/15/18	380	80	510×580×690
YG2000	2000	12/15/18	380	105	510×580×920
YG3000	3000	12/15/18	380	130	510×580×920
YG4000	4000	12/15/18	380	160	510×580×1160
YG5000	5000	12/15/18	380	200	510×580×1620
YG6000	6000	12/15/18	380	215	510×580×1620
YG8000	8000	12/15/18	380	450	700×900×1780
YG12000	12000	12/15/18	380	560	570×830×2010
Water-Cooled
Model	Output Current (A)	Output Voltage (V)	Input Voltage (V)	Weight (KG)	W×L×H (mm)
YG1000	1000	12/15/18	380	65	480×730×270
YG2000	2000	12/15/18	380	100	660×1320×370
YG3000	3000	12/15/18	380	110	660×1320×370
YG4000	4000	12/15/18	380	120	660×1320×370
YG5000	5000	12/15/18	380	150	500×640×1130
YG6000	6000	12/15/18	380	165	500×670×1450
YG8000	8000	12/15/18	380	290	500×670×1450
YG10000	10000	12/15/18	380	320	600×800×1750
YG12000	12000	12/15/18	380	330	600×800×1750
YG15000	15000	12/15/18	380	450	800×1350×1620
YG18000	18000	12/15/18	380	800	860×1480×1850
YG20000	20000	12/15/18	380	900	860×1480×1850
YG30000	30000	12/15/18	380	1000	860×1480×1850
YG40000	40000	15/18	380	1450	860×1480×1850
YG50000	50000	15/18	380	1700	860×1480×1850
YG60000	60000	15/18	380	2100	860×1480×1850
YG80000	80000	18	380	2600	860×1480×1850

Item	Details
Function Selection	Single timer, Dual timer, Triple timer, Multi‑segment timer, Automatic reverse polarity
Control Mode	Equipped with remote control box, RS485

Power（W） = Output Voltage（V） × Output Current（A）

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.

Schematic Diagram of the Water-Cooled Rectifier Enclosure

1. Front Diagram (Rectifier Unit)

• Power input: Main AC power connection for the rectifier.
• high frequency rectifier: The main power supply unit, which converts AC to regulated DC power for processes like plating.
• Power switch: Main on/off control for the rectifier.
• Controller: The remote control unit, used to set and monitor voltage, current, and process parameters.

2. Back Diagram (Rectifier Unit)

• Power input: Same main AC power connection (shown on the rear view).
• Note: Running without water is strictly prohibited: Safety warning, as this is a water-cooled unit.
• water inlet: Connection for cooling water supply.
• Outlet water: Connection for cooling water return.
• input copper bar: Positive (+) and negative (-) DC output terminals, used to connect the rectifier to the plating bath load.

Scope of Application of Industrial Hard Chrome Plating Rectifier

This industrial hard chrome plating rectifier (3000A 12V) is widely used in heavy industrial surface treatment, including large rolls, hydraulic cylinders, engineering machinery, marine parts and mould plating. To begin with, it is particularly suitable for fully automatic large-capacity production lines and long-cycle continuous processing scenarios, perfectly matching the high-load demands of heavy industry.

Furthermore, it performs excellently in high-thickness hard chrome plating and high-load industrial processing scenarios. In addition, whether used in centralized plating workshops or connected with automated production systems, this rectifier ensures stable performance and high-quality coating effects, effectively avoiding plating defects caused by unstable power supply.

Why Choose Our Industrial Hard Chrome Plating Rectifier

To start with, we focus on the R&D and manufacturing of high-power industrial hard chrome plating rectifiers, specifically designed for heavy-duty application scenarios. Meanwhile, our professional team provides full customization services, tailoring parameters and functions to meet the diverse process and production line needs of different enterprises.

In addition, each unit undergoes strict full-load aging and safety tests before delivery, effectively ensuring long-term stable operation and reducing equipment failure risks. Moreover, we provide professional technical support and efficient after-sales service, timely solving operational problems to guarantee uninterrupted production.

Overall, with its high power, stable output and reliable air-cooled design, our industrial hard chrome plating rectifier is therefore a cost-effective core power solution for large-scale heavy-duty plating systems, perfectly meeting the high-demand surface treatment needs of heavy industry.

Learn more about related products:Commutating Chrome Plating Rectifier

Frequently Asked Questions (FAQs) About Gaohui Power Supply

Q: Do you have a price list for your products?

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.

Q: How can I obtain detailed technical specifications and images for a specific product?

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.

Q: What should I do if I cannot find the specific output current and voltage specifications I require?

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.