Product Introduction of 3000A 18V Hard Chrome Electronic Commutation Rectifier

This 3000A 18V hard chrome electronic commutation rectifier is a high-power industrial DC power supply designed for heavy-duty hard chrome plating. Specifically, it integrates precise electronic commutation control to ensure uniform coating formation on complex workpieces. With a professional water cooling system, it supports continuous full-load operation and effectively dissipates high heat from heavy-duty working conditions. Meanwhile, it maintains extremely stable current and voltage output to avoid coating defects. As a result, it becomes an ideal core power solution for large-scale industrial hard chrome production lines.

Core Selling Points of 3000A 18V Hard Chrome Electronic Commutation Rectifier

• Stable 3000A 18V output with electronic commutation for high-quality hard chrome plating
• Efficient water cooling system for long-hour full-load continuous operation
• Precise electronic commutation to improve coating uniformity and adhesion
• Ultra-low ripple and strong anti-interference performance
• Industrial-grade design with complete protection functions

Product Advantages of 3000A 18V Hard Chrome Electronic Commutation Rectifier

This 3000A 18V hard chrome electronic commutation rectifier adopts advanced commutation control technology for more stable and precise plating performance. Furthermore, it maintains accurate current and voltage even under full load, which greatly enhances coating density and wear resistance.

In addition, the water cooling structure provides efficient heat dissipation, extending equipment life and ensuring stable long-term operation. Moreover, the whole unit uses corrosion-resistant industrial components, adapting well to harsh plating workshop environments.

Besides, it supports flexible parameter setting and external system linkage. Consequently, it can be customized to meet different production line and process 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.

Electronic Commutation and Dual-Timer

1.  Stop Button

    Immediately stops the power supply and oxidation process.

2.  Restart Button

    Resets faults and restarts the system.

3.  Work Indicator

    Lights when the power supply is operating normally.

4.  Overload Indicator

    Lights when output current exceeds the rated limit.

5.  Overheat Indicator

    Lights when internal temperature exceeds the safety threshold.

6.  Fault Indicator

    Lights when equipment or process abnormalities are detected.

7.  Voltage Display (V)

    Shows real-time output voltage value.

8.  Current Display (A)

    Shows real-time output current value.

9.  Timer 1

    First independent timer for setting process duration.

10. Timer 2

    Second independent timer for setting process duration.

11. Regulate 1

    Adjustment knob for the first channel’s output voltage/current.

12. Regulate 2

    Adjustment knob for the second channel’s output voltage/current.

13. Mode Switch 1

    Toggles between constant voltage (CV) and constant current (CC) modes.

14. ON/OFF Switch

    Controls the main power of the power supply.

15. Mode Switch 2

    Additional function/mode selection switch.

16. Process Control Switch

    Switches between different process recipes or operating modes.

Scope of Application of 3000A 18V Hard Chrome Electronic Commutation Rectifier

This 3000A 18V hard chrome electronic commutation rectifier is widely used in heavy industrial hard chrome plating scenarios, such as large rolls, hydraulic parts, engineering machinery components, and precision moulds. In particular, it is perfectly suited for automatic large-scale production lines and high-thickness hard chrome processing, which is the core power guarantee for heavy industrial surface treatment.

Additionally, it performs excellently in complex workpiece plating and high-load industrial scenarios, effectively adapting to the harsh working environment of heavy industry. Moreover, whether it is used in centralized plating workshops or connected to automated production lines, it can maintain stable output, ensure high coating quality, and avoid plating defects caused by unstable power supply.

Why Choose Our 3000A 18V Hard Chrome Electronic Commutation Rectifier

To begin with, we specialize in R&D and manufacturing of high-power electronic commutation rectifiers, specifically designed for heavy industrial hard chrome plating needs. Besides, our professional team provides full customization services, tailoring parameters, interfaces, and functions to perfectly match your production process requirements.

Meanwhile, each unit undergoes strict full-load aging and safety tests before delivery, effectively ensuring long-term stable operation and avoiding production interruptions. Furthermore, we provide professional technical support and efficient after-sales service, promptly solving any operational problems to guarantee uninterrupted production.

Overall, with its high power output, reliable electronic commutation, and durable water-cooled design, our 3000A 18V hard chrome electronic commutation rectifier is a cost-effective core power solution for heavy-duty industrial plating, fully meeting the high-load demands of large-scale industrial surface treatment.

Learn more about related products:Air-Cooled Hard Chrome 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.