Gas Insulated Transformer (GIT)

Compact High-Voltage Power, Safe & Sustainable
High-voltage transformation, minimal footprint, zero SF6 risk.
  • Urban & indoor substations
    Installed in space-limited city centers, underground facilities, and high-density areas, GITs provide efficient high-voltage step-down with gas insulation — delivering reliable power in compact designs while eliminating fire hazards and environmental concerns from traditional oil or SF6 units.
  • Critical infrastructure & commercial hubs
    Used in data centers, hospitals, airports, and large commercial complexes — offering superior insulation, high short-circuit withstand, and maintenance-free operation in confined spaces, ensuring uninterrupted power supply with enhanced safety and compliance.
  • Renewable & smart grid integration
    Deployed in renewable energy substations and modern grid projects — providing robust voltage transformation for clean energy integration, with sealed gas insulation that supports low-carbon goals, high reliability, and seamless adaptation to fluctuating loads.

These gas insulated transformers are engineered for the future — compact, fire-safe, eco-friendly insulation, and virtually maintenance-free — quietly delivering high-performance, sustainable power where space, safety, and environmental responsibility are paramount.

SF6 Gas Insulated
Transformer
150MVA GIT Gas Insulated Transformer

Mining Transformer

Safe, Rugged Power for Harsh Underground & Surface Operations
Explosion-proof safety, withstand extreme conditions, ensure uninterrupted mining.
  • Underground & surface mining sites
    Deployed in coal, metal, and mineral mines, these transformers provide reliable voltage transformation for heavy equipment like electric shovels, conveyors, crushers, and ventilation systems — delivering stable power in explosive atmospheres while resisting moisture, dust, and vibration.
  • Harsh & corrosive environments
    Used in high-humidity tunnels, acidic gas zones, and dusty processing plants — offering superior protection against water ingress, chemical corrosion, and mechanical shocks, ensuring continuous operation and minimal downtime in demanding mining conditions.
  • Remote & mobile mining applications
    Installed in temporary camps, exploration sites, and mobile processing units — providing compact, robust solutions that handle wide temperature swings and rough handling, supporting safe, efficient power delivery where grid access is limited or unreliable.

These mining transformers are built tough for the real world — explosion-proof to GB 3836 standards, IP54-IP65 rated for moisture and dust, corrosion-resistant coatings, vibration-secured with channel steel clamps, and operating reliably from -20°C to +40°C — quietly powering mining operations with safety, durability, and peace of mind.

Three Phase Dry Type Underground Mining Power Transformer Flameproof & Moisture-Resistant Design Copper Winding

Furnace Transformer

Heavy-Duty Power for High-Temperature Melting & Smelting
High-capacity transformation, withstand extreme loads, ensure continuous operation.
  • Electric arc furnace (EAF) steelmaking
    Installed at steel mills and mini-mills, these specialized transformers deliver massive power to electric arc furnaces — handling frequent overloads, short-circuit stresses, and arc fluctuations while providing stable voltage for consistent melting, high-quality steel production, and reduced electrode consumption.
  • Ferroalloy & mineral smelting
    Used in submerged arc furnaces, induction furnaces, and electro-slag remelting for ferroalloys, silicon, calcium carbide, and other minerals — offering robust insulation, low-loss design, and high short-circuit withstand to support intense, continuous high-temperature operations in demanding metallurgical environments.
  • Specialized & high-power industrial processes
    Deployed in vacuum arc remelting, electroslag refining, and other advanced melting applications — providing precise voltage regulation, excellent harmonic tolerance, and reliable performance under severe thermal and mechanical stresses, ensuring safe, efficient production of specialty metals and alloys.

These furnace transformers are engineered for the toughest metallurgical demands — high-impedance design, reinforced windings, superior cooling, and proven short-circuit strength — quietly powering intense arc and smelting processes with unmatched durability, efficiency, and operational stability.

2 Mva 20000kva Submerged Arc Furnace Transformer
10 MVA 20 MVA Arc Furnace Transformer

Subsurface/submersible transformer

Reliable Power in Flood-Prone & Underground Environments
Waterproof & corrosion-resistant, ensure continuous operation.
  • Underground & vault installations
    Deployed in underground vaults, submersible manholes, and flood-prone substations, these transformers step down medium voltage to safe low voltage — delivering dependable power to urban networks, commercial basements, and residential areas even when submerged or exposed to water ingress.
  • Coastal & high-water-table regions
    Used in coastal cities, riverfront developments, and low-lying areas with frequent flooding — providing robust protection against moisture, salt spray, and corrosion, while maintaining stable voltage supply for critical infrastructure like pumping stations, sewage systems, and emergency services.
  • Temporary & emergency power setups
    Installed in construction sites, disaster recovery zones, and temporary underground power needs — offering compact, sealed solutions that withstand submersion, extreme humidity, and harsh conditions, ensuring safe, uninterrupted power when surface access is limited.

These submersible/subsurface transformers are engineered for the toughest wet environments — fully sealed tanks, corrosion-resistant coatings, IP68-rated protection, and proven waterproof insulation — quietly delivering safe, reliable power where flooding, groundwater, or underground placement demands the highest level of durability and performance.

Single-Phase Round Submersible/Subsurface Transformer
Single-Phase Submersible Transformer Underground Vault Installation
Three-Phase Submersible Transformer Underground Vault Installation