Engineered for high‑impact arc furnace loads, the 800A 150V Water‑cooled DC Arc Furnace Rectifier provides steady high‑power DC output. Meanwhile, its professional water‑cooled system sustains long‑cycle melting operations with minimal power fluctuation.
The 800A 150V Water‑cooled DC Arc Furnace Rectifier is a high‑stability dedicated power source tailored for DC arc furnace melting and metallurgical experimental production. Arc furnace operation features frequent arc striking, instantaneous current surges and unstable load impact, which easily cause ordinary power supplies to experience arc flicker, power dropout and inconsistent melting temperature. Such instability directly affects alloy forming quality and experimental data accuracy. Reliable anti‑interference DC power is therefore the core guarantee for standardized metallurgical melting.
Different from conventional air‑cooled rectifiers, this 800A 150V Water‑cooled DC Arc Furnace Rectifier adopts a closed‑loop water cooling structure, perfectly solving the heat dissipation pain points of high‑current and high‑voltage long‑term operation. It supports full 0–800A current and 0–150V voltage stepless adjustment, matching diverse melting requirements for alloy smelting, raw material refining and new material formulation testing. Built‑in high‑speed closed‑loop regulation suppresses arc surge interference in real time, maintaining continuous and stable arc combustion. Multi‑layer safety protection also effectively avoids equipment damage and test failure caused by abnormal operating conditions.
This 800A 150V Water‑cooled DC Arc Furnace Rectifier adopts metallurgical‑specific waveform optimization, which greatly improves power adaptability to impact loads compared with general‑purpose rectifiers. The whole machine maintains high conversion efficiency under long‑term fluctuating arc loads, effectively reducing energy consumption for melting experiments and small‑batch production. Every unit undergoes strict arc surge simulation and full‑load aging testing before delivery, ensuring consistent output performance in repeated melting cycles.
Dynamic closed‑loop control instantly compensates current and voltage deviations caused by arc instability. It keeps the internal furnace temperature balanced, improves alloy melting uniformity, and enhances the repeatability of metallurgical experimental data. The system can store multiple groups of mature melting parameters, enabling one‑click recall during repeated tests and greatly improving experimental efficiency.
The overall industrial‑grade structure features dust‑proof, heat‑resistant and anti‑corrosion design. The water‑cooled system avoids overheating attenuation of high‑current output, making it more suitable for long‑term continuous operation in metallurgical laboratories and pilot production workshops.
| Parameter Category | Specific Item | Specification |
|---|---|---|
| Rated Output | Rated Current | 800A |
| Rated Voltage | 150V | |
| Working Mode | Operation Type | Constant Current / Constant Voltage |
| Cooling System | Cooling Method | Closed‑loop Water Cooling |
| Input Power | Input Voltage | AC 380V Three‑phase |
| Communication Interface | Data Port | RS485 |
| Safety Protection | Protection Functions | Over‑current, Over‑voltage, Over‑temperature, Short‑circuit, Surge Impact Protection |
| Applicable Scenarios | Main Applications | DC arc furnace melting, alloy smelting, metallurgical material research, pilot process verification |
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.
This 800A 150V Water‑cooled DC Arc Furnace Rectifier is widely used in university metallurgy laboratories, material research institutes and pilot‑scale smelting workshops. It mainly undertakes DC arc melting experiments, new alloy formula development, metal raw material refining and process parameter screening work.
It can steadily support both small‑scale sample melting tests and continuous pilot production verification. By providing stable arc combustion conditions, it helps researchers obtain accurate and reproducible metallurgical data, supporting academic research and industrial process optimization.
We specialize in the development and production of high‑power anti‑surge rectifiers for arc furnace scenarios. Unlike ordinary industrial power supplies, the 800A 150V Water‑cooled DC Arc Furnace Rectifier is fully tuned for arc impact load characteristics, with stronger stability and longer service life in metallurgical environments.
Each device completes strict waveform calibration and full‑load aging testing before leaving the factory. We support personalized adjustments of cooling system, power parameters and functional modules. With professional technical guidance and complete after‑sales support, we provide reliable DC power solutions for your metallurgical melting and research projects.
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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.
