The 140MVA, 35KV arc furnace transformer is a large-capacity, medium-high voltage industrial-grade special transformer. Its core function is to provide stable and adjustable high-power electrical energy for arc furnaces, generating high-temperature electric arcs through electrodes to melt metal raw materials. Based on its capacity (140MVA, corresponding to an arc furnace with a nominal capacity of approximately 120-150 tons) and primary side voltage (35KV, compatible with industrial medium-voltage distribution networks), its application scenarios are highly focused on the field of large-scale heavy industry metal smelting and processing.

Suitable for 120-150 ton large-scale arc furnaces, core to modern "short-process steelmaking" for melting scrap steel.

• Carbon & Low-Alloy Steel: High-capacity continuous production for construction and mechanical steel.
• Special & Alloy Structural Steel: Precise composition control for bearing, gear, and die steel.
• Stainless & High-Alloy Steel: Supports long-term high-temperature smelting for chromium and nickel dissolution.

• Submerged Arc Furnaces: Production of high-silicon ferrosilicon and high-carbon ferromanganese.
• Rare Metal Refining: High-power supply for titanium, zirconium, and tungsten smelting (over 2,000°C).

• Prompt provision of technical drawings and documentation.
• On-site technical guidance for installation and commissioning.
• Comprehensive staff training for equipment maintenance.
• 24-hour response and lifelong service support.
• Readily available spare parts.