Variable Distribution Voltage Oil Immersed Transformer Step Down Mv&Hv Isolation Three Phase Transformers

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.

HENTG Power is a leading Chinese transformer manufacturer with 15+ years experience since 2011, certified with ISO9001 and ISO14001 quality systems. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers.

HENTG Power is dedicated to delivering high-quality transformer solutions with strong production capacity 20000 units/year. We offer dry transformer, oil immersed transformer, substation, switch gear, distribution box, which are widely used in global markets across various applications including urban and rural distribution networks, factories and heavy industries, substations, renewable energy systems, battery energy storage system and data centers and telecom.

Guided by our mission -- "Transform Energy, Connect the Future." -- HENTG implements strict 5S factory management at every stage of production. Every transformer undergoes 100% Outgoing Quality Control (OQC) with 8 comprehensive testing procedures to ensure performance and reliability. Trusted by clients in 45+ countries - Contact HENTG POWER for your FREE quote & professional engineering support!

• Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.
• 100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 20000+ sets annual production capacity.
• 100% OQC testing with 8 main detection contents.
• 15+ years power transformer designing and manufacturing experience.
• Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
• Cross-industry power transformer solution.
• Global on-site technical support.

HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.

Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.

We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.