Min. Order:1
Model No.: HY8
| Parameter Item | Technical Specification | Localization Adaptation Note |
|---|---|---|
| Core Assembly | WISCO 27QG100 grain‑oriented silicon‑steel sheet; 45° full‑miter three‑step lap‑joint; core column curing; max magnetic flux density ≤1.68 T | Supports 50 Hz / 60 Hz regional grids; low‑vibration construction for sites enforcing industrial noise‑control legislation. |
| Conductor Material | Guilin International oxygen‑free copper wire; winding current density capped ≤3.3 A/mm² | Raw‑material traceability for CE / ISO audit; enhanced anti‑eddy‑current design for cyclical heavy‑surge EAF duty‑cycle |
| High‑Voltage Winding | Continuous‑type coil; composite inter‑layer insulation, oven‑baked monolithic curing; configurable OLTC / NLTC tap‑changer | Tap range, BIL insulation level custom‑tuned to local utility high‑voltage grid requirements; boosts short‑circuit impulse withstand capability |
| Low‑Voltage Winding | Patent longitudinal oil‑channel spiral winding; patent rigid hard‑wound barrel end‑support; zero‑sequence‑loss coil layout | Optimized for ultra‑high secondary‑current output; mitigates hot‑spot overheating under frequent arc‑striking load swings |
| Tank & Mechanical Structure | Robust auto‑welded tank; pressure test ≥5× national standard; sand‑blast pretreatment + minimum three‑layer heavy‑duty paint; no‑lift‑body maintenance‑free framework; patent valve‑side zero‑leak terminals | Anti‑corrosion coating adjusted for coastal humidity, mine‑site dust, metallurgical corrosive fumes; mechanical strength meets third‑party FAT witness‑test acceptance criteria |
| HV Internal Leads | Multi‑strand round copper, high‑density cable‑paper insulation, low current density; partial‑discharge‑free welded joints | Restrains partial‑discharge value to satisfy regional power‑utility acceptance thresholds; anti‑loosening against persistent equipment self‑vibration |
| LV Output Busbar | Large width‑to‑thickness ratio copper bar; same‑phase counter‑parallel grouped layout | Reduces stray loss & lead inductance; customizable busbar orientation, hole pattern to match on‑site short‑network hardware |
| Cooling Options | ONAN / ONAF / OFWF configurable | Select per site ambient temperature range ‑25 ℃ ~ +55 ℃; water‑cooled variant for continuous peak‑overload smelting lines |
| Custom Capacity & Voltage | 1 MVA‑60 MVA; primary 6‑110 kV; secondary wide‑range low‑voltage output | Every Custom Transformer for Arc Furnace adjusts impedance, tap steps, vector group according to buyer’s furnace process datasheet |
| Compliance & Documentation | ISO 9001, CE, IEC 60076; optional IEEE‑aligned documentation | Deliver drawing approval package, test reports, operation manuals in English / Spanish; support third‑party inspection before shipment |
| Application Scenario | B‑End Buyer Profile | Localized Industry Pain Points | Newbase Quantitative Product Advantages & Selling Points |
|---|---|---|---|
| Integrated scrap‑steel EAF steel‑making complex | Metallurgical EPC contractors, large steel‑mill technical procurement | Standard off‑the‑shelf Electric Arc Furnace Power Transformer has fixed impedance mismatching melting‑refining cycles; high stray‑loss raises kWh cost; frequent arc‑strike short‑circuit risk | 1. Custom‑calibrated impedance ±0.5 % tolerance per furnace process; 2. Reinforced patent coil‑end support lifting short‑circuit withstand capacity ≥32 %; 3. Optimized busbar layout cuts stray heat‑related losses by 13‑17 % |
| Ferro‑alloy smelting plant (Fe‑Mn / Fe‑Cr) | Alloy producer purchasing & engineering teams | Highly corrosive workshop fumes accelerate tank corrosion; continuous heavy‑load creates winding hot‑spots; local grid suffers voltage flicker | 1. Site‑adapted multi‑layer anti‑corrosive paint extends tank service‑life ≥6 years in corrosive atmosphere; 2. LV longitudinal oil‑channel spiral winding lowers winding hot‑spot temperature by 18 K; 3. Tuned High Voltage Furnace Transformer parameters mitigate flicker impact to meet utility grid codes |
| Special‑steel pilot & medium‑capacity foundry | Special‑steel mill technical managers, foundry plant owners | Generic Energy Efficient Transformers cannot match variable batch‑smelting profiles; existing units suffer premature insulation ageing; footprint constraints inside compact workshop | 1. Custom Transformer for Arc Furnace solution: capacity, cooling and tap‑steps fully re‑engineered for batch‑cycled load; 2. Monolithic baked‑cured winding extends insulation service‑life by 22 %; 3. Compact tank outline tailored for limited installation bay dimensions |

We fully tailor your High Voltage Furnace Transformer: rated capacity, primary / secondary voltage, short‑circuit impedance, OLTC or no‑load tap‑changer, cooling configuration, busbar geometry, anti‑corrosion coating grade and protection accessories. Our engineering team adapts for 50 Hz /60 Hz grids, high‑altitude, corrosive fumes or coastal humidity. We provide complete technical drawings, calculation sheets and FAT test support for your Electric Arc Furnace Power Transformer project.
Unlike standard distribution transformers, our HV coils adopt composite‑insulation baking‑cured monolithic construction. The low‑voltage side implements our patent rigid winding‑barrel end‑support plus longitudinal oil‑channel spiral winding. Core‑clamping hardware is mechanically reinforced during custom design. Each Electric Furnace Transformer undergoes strict short‑circuit‑simulation‑related type‑testing to withstand repeated arc‑furnace surge events, making them representative robust Durable Transformers.
Standard full‑unit warranty runs 2 years from acceptance. Lead‑time ranges from 110‑150 calendar days depending on drawing‑approval cycles and custom complexity. We supply full installation documentation and remote technical guidance; large‑scale projects can include optional on‑site commissioning supervision. Matching spare‑part kits can be bundled with main‑equipment shipment.
Are you sourcing application‑specific Energy Efficient Transformers for your electric‑arc‑furnace smelting line? As Newbase Export Director Melissa with ten‑year global transformer export experience, I can support your custom project.
Submit your furnace specification sheet, local grid parameters, site environmental profile and layout constraints via our inquiry form. Our engineering team will respond within 8 working hours and deliver a complete technical proposal and quotation for your Custom Transformer for Arc Furnace.


