Dry Type Transformers

Oil-free and environmentally safe transformer for 10kv-40kv and 30kva-5000kva. Features H-class insulation, VPI vacuum impregnation, ≤45dB silent operation, overload protection, and low no-load loss. Ideal for factory power distribution. Custom voltage, capacity, and size available.

Product Positioning TNNPI Dry Type Solar PV Transformer is engineered for solar power plants and battery energy storage systems (BESS), providing safe and efficient voltage conversion between renewable energy generation systems and power grids. Core Selling Points Designed for Renewable Energy Systems Specially developed for solar PV plants, BESS projects, and grid-connected renewable power applications. Safe Dry Type Technology Oil-free insulation design reduces fire risks

Efficient water cooling system ensures optimal heat dissipation for continuous 24/7 industrial use. Oil-free, flame-retardant, and low noise. CE and ISO certified. Customizable ODM/OEM with input voltages up to 400KV. Ideal for steel plants, chemical facilities, and high-temperature regions.

Air-cooled dry type transformer with silicon steel laminations for low losses. Rated up to 36kV, 50/60Hz. Complies with IEC, ANSI, IEEE. Protection IP20-IP54. Customizable ODM/OEM. Safe, efficient, low noise.

High efficiency dry type transformer designed for battery energy storage systems up to 36kV. Features excellent voltage regulation, strong short-circuit resistance, and customizable design for renewable energy, microgrids, and utility substations.

Self-extinguishing insulation ensures superior fire safety and environmental protection. Low noise, compact design ideal for densely populated facilities. Maintenance-free construction minimizes lifecycle costs. Customizable for hospitals, airports, and high-rise buildings.

High-efficiency cast resin transformer with low no-load loss and high overload capability. Eliminates oil leakage risks, ideal for solar farms, BESS, and wind projects. IEC 60076 certified with custom voltage options available.

Designed with Class H insulation for high-temperature environments. Features low partial discharge, high short-circuit strength, and overload capability. Ideal for mining, cement, steel, and oil & gas. Customizable voltage and capacity. CE, IEC certified.

Dry-type water-cooled transformer with efficient heat dissipation via water tank and fan. Features flame-retardant, low noise, eco-friendly operation. Ideal for heavy industrial, desert, or dense urban settings. CE/ISO certified, IP20-IP54, ODM/OEM available.

TNNPI SCB series dry type distribution transformer, rated up to 5000 KVA with 11kv/415v voltage. Features dual ONAN/ONAF cooling, thermal protection, and IEC/ANSI/IEEE/NEMA certifications. Suitable for indoor/outdoor use. Customizable with ODM/OEM options.

Dry type distribution transformer with up to 5000 KVA power rating, Class F or H insulation, and input voltage options from 10KV to 400KV. Features ONAN/ONAF cooling, thermal protection, and silicon steel core. CE, ISO certified. Ideal for industrial and commercial power distribution.

TNNPI SCB series dry type transformers offer eco-friendly, oil-free operation with Class F/H insulation. Rated 33kV to 400V, 6300kVA, with ONAN/ONAF cooling. Compliant with IEC, ANSI, IEEE, NEMA. Customizable voltage, ODM/OEM available. Ideal for industrial, commercial, and utility substations.

Dry type distribution transformer with silicon steel core, Dyn11 connection, and Class F/H insulation. Supports 220V–440V and 33kV to 400V conversions. Features ONAN/ONAF cooling, thermal sensors, and CE/ISO certifications. Ideal for indoor/outdoor use with ODM/OEM options.

Water-cooled dry type transformer up to 36kV, CE/ISO certified. Features flame retardant design, low noise, and high efficiency. Ideal for heavy industrial, high-temperature, and fire-sensitive environments. Customizable with ODM/OEM services, 14-day delivery.

Engineered for high heat dissipation in heavy industrial environments. Features water cooling, oil-free design, flame retardancy, low noise, and CE/ISO certifications. Customizable ODM/OEM with 1 unit MOQ. Ideal for steel plants, chemical units, and high-temperature regions.

Oil-free, flame-retardant, and explosion-proof dry type transformer with epoxy resin insulation. Rated 50-2500kVA, 10kV or 35kV, Class F/H insulation. Compact, low noise, minimal maintenance. CE & ISO certified. Custom ODM/OEM available. Ideal for high-rise buildings, subways, and hospitals.

Epoxy resin cast dry type transformer, 50-2500kVA, 10/35kV. Flame-retardant, explosion-proof, oil-free. F/H insulation class, AN/AF cooling. CE/ISO certified, customizable. Ideal for high-rise buildings, subways, hospitals.

Air-cooled dry type transformer, 10-5000kVA, up to 36kV. Copper/aluminum winding, Class F/H insulation. CE, ISO certified. Safe, low noise, minimal maintenance. Ideal for commercial, industrial, and residential power distribution.

High efficiency dry type transformer with amorphous alloy core reduces no-load losses by 70%. Durable epoxy resin insulation ensures safety and long life. Custom voltage and capacity available. Ideal for commercial and industrial power distribution.

IEC-compliant 22kV dry type transformer engineered for tropical climates with excellent humidity resistance and thermal stability. Ideal for utility substations, industrial plants, and solar projects. Custom options available. Contact us for competitive factory pricing.