Product Description

Electroslag Furnace Transformer - Premium Solution for Metallurgical Excellence | International Tender ReadyElectroslag Furnace Transformer - Premium Solution for Metallurgical Excellence | International Tender Ready

Product Name: Electroslag Furnace Transformer

Model: HZD-1000/10

Core Advantages & Compliance Highlights

1. Strict Adherence to International Standards: Fully compliant with IEC 60076 (Power Transformers), IEC 60289 (Dry-Type Power Transformers), and IEC 60214 (Tap-Changers) standards. All products undergo rigorous factory and type tests, with complete test reports and quality certifications provided to meet the documentation requirements of international tenders.

2. Precise Voltage Regulation for Optimal Metallurgical Performance: Equipped with multi-level voltage taps (customizable according to project needs, e.g., 10 tapping levels for HZD-1000/10 model) and reliable tap-changer systems. Enables precise control of slag pool temperature and heating rate, effectively removing impurities (sulfur, phosphorus, non-metallic inclusions) and optimizing ingot solidification structure, ensuring superior metal purity and mechanical properties.

3. Stable Operation Under Variable Loads: Designed with strong overload capacity and low-voltage, high-current output characteristics to adapt to dynamic load changes during ESR processes (e.g., electrode immersion depth variation, slag pool resistance fluctuation). Ensures continuous, stable, and efficient furnace operation, minimizing production interruptions.

4. Customizable Design for Diverse Applications: Flexible design to match various specifications (rated power: 500kVA–5000kVA; primary voltage: 6kV/10kV/35kV; secondary voltage: customizable). Suitable for remelting special steel (bearing steel, tool steel, high-speed steel), non-ferrous alloys (titanium alloy, nickel-based superalloy), and large forging blanks, meeting the diverse needs of international metallurgical projects.

5. Superior Environmental Adaptability & Durability: Engineered to withstand harsh industrial environments with a wide ambient temperature range (-25℃ ~ +40℃), high humidity resistance (≤95% at 25℃), and altitude adaptability (≤1000m above sea level; special designs available for high-altitude areas). Adopts high-quality core and winding materials, ensuring long service life and low maintenance costs.

6. Comprehensive Technical Support & Warranty: Provides 24-month warranty period from the date of successful commissioning. Our professional technical team offers one-stop services, including pre-sales consultation, customized design, on-site installation guidance, and after-sales maintenance, ensuring smooth project execution for international bidders.

Why Choose Our Electroslag Furnace Transformer for International Tenders?

✅ Compliant with global standards and complete documentation for seamless bidding
✅ Customizable solutions to match project-specific requirements
✅ Proven reliability in large-scale metallurgical projects worldwide
✅ Professional technical team and comprehensive after-sales support
✅ Competitive pricing and on-time delivery guarantee

Call for Bidding Cooperation: NINGBO VILLE ELECTRIC CO., LTD. is ready to participate in international tender projects and provide high-quality electroslag furnace transformers and professional services. For detailed technical parameters, quotation, and tender documentation, please contact us immediately.

As a professional manufacturer adhering to international quality standards, NINGBO VILLE ELECTRIC CO., LTD. presents our high-performance Electroslag Furnace Transformer, tailored for the global metallurgical industry’s stringent requirements. Designed to power electroslag remelting (ESR) processes with unparalleled stability and precision, our transformers are fully compliant with international norms and ideal for international bidding projects across aerospace, heavy machinery, special steel production, and advanced material manufacturing sectors.

Technical Remarks :

1. Executive Standards: This transformer shall be designed, manufactured, tested and delivered in full compliance with the latest versions of international standards including but not limited to IEC 60076 (Power Transformers), IEC 60289 (Dry-Type Power Transformers) and relevant requirements of the tender documents.

2. Rated Performance Requirements: The no-load loss, load loss and impedance voltage of the transformer shall meet the limits specified in IEC 60076, and the specific values shall be provided in the supplier's technical proposal. The transformer shall be capable of continuous operation under rated power and rated voltage conditions.

3. Voltage Regulation Performance: The secondary voltage has 10 tapping levels, which shall be realized by an on-load tap-changer (OLTC) or off-load tap-changer as specified. The tap-changer shall have reliable performance, and its operation mechanism shall meet the requirements of IEC 60214.

4. Insulation Level: The primary side insulation level shall be in accordance with IEC 60076-3, with rated lightning impulse withstand voltage not less than 75 kV and rated power frequency withstand voltage not less than 35 kV (1 min). The secondary side insulation level shall be matched with the rated voltage, ensuring safe and reliable operation.

5. Environmental Adaptability: The transformer shall be suitable for the environmental conditions specified in the tender documents, including ambient temperature range (-25℃ ~ +40℃), relative humidity (≤95% at 25℃), altitude (≤1000 m above sea level). If the actual use environment exceeds the above range, the supplier shall propose special design measures.

6. Testing and Inspection: The transformer shall undergo factory tests and type tests as required by IEC 60076. The factory test report, type test report (if applicable) and quality certification documents shall be provided together with the goods. The buyer reserves the right to conduct on-site verification tests in accordance with international standards.

7. Marking Requirements: The transformer shall be clearly marked with product name, model, rated parameters, manufacturer name (NINGBO VILLE ELECTRIC CO., LTD.), serial number, manufacturing date and other information in English, in accordance with the requirements of IEC 60076-1.

8. Packaging and Transportation: The packaging shall comply with international transportation standards (such as ISPM 15 for wooden packaging) to prevent damage during transportation. The supplier shall provide detailed packaging lists and transportation documents in English.

9. Warranty Period: The warranty period shall be not less than 24 months from the date of successful commissioning. During the warranty period, the supplier shall provide free repair or replacement of defective parts due to design, manufacturing or material quality issues.

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