Built for small‑scale metallurgical melting tasks, the DC Rectifier for Electric Arc Furnace delivers stable 150A 150V adjustable DC output. Furthermore, it suppresses arc‑caused current surges to secure continuous furnace test cycles.
DC Rectifier for Electric Arc Furnace supplies dedicated controlled DC power for laboratory‑grade DC arc furnace melting and metallurgical research. Even so, ordinary power units struggle against frequent current surges triggered by arc ignition and arc fluctuation. This unstable power input brings arc flickering and inconsistent melting conditions inside the furnace. Electric arc furnace melting requires steady DC supply to sustain stable arc burning and predictable metallurgical outcomes. Therefore, this specialised DC Rectifier for Electric Arc Furnace becomes essential for reliable melting tests.
This DC Rectifier for Electric Arc Furnace adopts high‑frequency IGBT conversion topology to restrain surge current, with rated parameters of 150A and 150V. Operators adjust current and voltage within full 0‑150A and 0‑150V scope to match different raw materials and melting processes. As a result, metallurgy researchers complete sample melting and alloy smelting without frequent manual parameter correction. Meanwhile, multi‑level electronic protection defends against over‑voltage, over‑current and over‑temperature risks during long‑time furnace operation.
This DC Rectifier carries targeted waveform optimisation for arc‑load working scenarios. As a result, it maintains high conversion efficiency under unstable arc interference loads. Many general‑purpose power supplies lack anti‑surge optimisation for arc furnace conditions. By contrast, every unit passes surge‑load simulation calibration before factory delivery. Researchers gain repeatable melting data across multiple test batches.
Fast‑response closed‑loop control holds current and voltage within tight tolerance when arc ignition occurs. Accordingly, arc flickering gets reduced and improves the stability of metallurgical melting processes. In addition, onboard memory can store multiple groups of custom melting parameter sets. Operators can recall saved parameter profiles directly instead of manual reset before each melting run.
Engineers optimise internal hardware layout for laboratory electric arc furnace applications. It provides dependable DC performance for alloy smelting, material melting and metallurgical formula verification. This rectifier works reliably for small‑batch material research and process feasibility exploration.
| Parameter Category | Specific Item | Specification |
|---|---|---|
| Main Output | Rated Current | 150A |
| Rated Voltage | 150V | |
| Output Mode | Constant Current, Constant Voltage | |
| Cooling System | Cooling Type | Air‑cooled |
| Power Input | Input Power | AC 220V Single‑phase |
| Communication | Data Interface | RS485 |
| Safety Settings | Protection Items | Over‑voltage, Over‑current, Over‑temperature, Short‑circuit Protection, Surge‑current restraint |
| Application Scope | Typical Use | Lab‑scale DC electric arc furnace, alloy melting, metallurgical research trials |
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.
Metallurgical laboratories, university material‑science departments and pilot‑scale melting research centres widely deploy this DC Rectifier for Electric Arc Furnace. For instance, researchers conduct small‑scale arc melting tests and develop new alloy formulations. They observe melting behaviours and record metallurgical reaction data under different power parameters.
Apart from sample‑level alloy melting experiments, it acts as a robust test platform for new melting‑process feasibility validation. Furthermore, it finishes batches of parameter screening tasks. It generates credible experimental records for academic papers and lab‑level metallurgical process development.
We design and manufacture professional rectifier equipment for lab‑scale electric arc furnace and metallurgical research scenarios. Our technicians complete full‑load ageing testing and arc‑surge simulation calibration on every DC Rectifier for Electric Arc Furnace before shipment. It guarantees stable output performance for repeated long‑hour melting cycles.
Furthermore, we accept custom adjustments for output range and auxiliary functional modules. We supply professional technical after‑sales guidance and spare‑part support, and we deliver trustworthy DC power solutions for your metallurgical melting 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.
