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Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer

Hunan Hentg Power Electric Technology Co., Ltd.
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    Buy cheap Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer from wholesalers
     
    Buy cheap Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer from wholesalers
    • Buy cheap Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer from wholesalers
    • Buy cheap Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer from wholesalers
    • Buy cheap Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer from wholesalers

    Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer

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    Brand Name : HENTG Power
    Model Number : ZGS series
    Certification : CE
    Price : CN¥6590-13492/units
    • Product Details
    • Company Profile

    Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer

    Three Phase Transformer External 8000kVA 3150kVA Transformer Price Electric Step Up/Down Voltage Transformer
    Product Specifications
    AttributeValue
    TypeDistribution transformer, Auto Transformer
    MaterialCopper, 100% Copper Wire
    Frequency50Hz, 60Hz
    ShapeRectangle
    Winding MaterialCopper
    ApplicationPower
    PhaseThree
    Coil StructureCircular coil
    Coil NumberDual-winding coil
    Input Voltage3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
    Output Voltage11kV, 110V, 220V, 380V, 440V, 480V
    Cooling MethodONAN ONAF OFAF
    ProtectionOverload
    Premium Features
    Oil-Immersed Cooling System
    • Fully sealed tank with high-quality insulating oil for optimal cooling
    • Efficient heat dissipation reduces operating temperature
    • Extends transformer lifespan and improves operational safety
    Advanced Construction
    • High-quality cold-rolled silicon steel sheets and oxygen-free copper windings
    • Minimized no-load and load losses below IEC standards
    • Reduced temperature rise for environmentally friendly operation
    • Lower long-term operational costs with improved system stability
    Technical Specifications (35KV Three-Phase Oil Immersed Transformer)
    Capacity (KVA)HV (KV)HV TappingLV (KV)Vector GroupNo-load Loss (W)On-load Loss (W)No-load Current (%)Short Circuit Impedance (%)
    63035±5%3.15
    6.3
    10.5
    Yd1183078701.16.5
    80098094101
    10001150115401
    12501410139400.9
    16001700166700.8
    20002180183800.7
    25002560196700.6
    315035~38.5±5%3.15
    6.3
    10.5
    3040230900.567
    40003620273600.56
    500035~38.5±5%3.15
    6.3
    10.5
    4320313800.487
    63005250350600.487.5
    800035~38.5±2*2.5%3.15
    3.3
    6.3
    6.6
    10.5
    11
    Ynd117200384800.42
    100008700453200.42
    Our Production Process
    Step 1: Consultation & Design

    We respond within 1 hour with transformer recommendations, competitive quotations, and payment terms. Our professional drawing and technical teams will confirm all design details within 7 days after payment, including technical data, weight, and parts list.

    Step 2: Manufacturing & Quality Control

    After design approval, we prepare materials and begin production. All raw materials are strictly screened. We provide dual quality assurance with QC reports and test reports before shipment. Custom accessories available upon request.

    Step 3: Installation & Support

    Our professional team provides installation guidance and on-site support. All products come with a 2+ year warranty. We're committed to creating win-win partnerships.

    Why Choose HENTG POWER?
    • 30+ senior engineers offering 24/7 support with 30-minute response time
    • 100,000m² factory with 250 workers and 30+ engineers
    • 4 production lines with 10,000+ units annual capacity
    • 100% OQC testing with 25-point inspection
    • 15 years power transformer design and manufacturing experience
    • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
    • Cross-industry power transformer solutions
    • Global on-site technical support
    Frequently Asked Questions
    Who are we?

    HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide. Founded in 2011 with a 100,000 square meter facility, we specialize in reliable, high-performance solutions for global power systems.

    How do we guarantee quality?

    We conduct pre-production sampling and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT). Our factory produces oil and dry type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations, compliant with international standards. All products come with a 2+ year warranty.

    What services do we provide?

    We offer OEM services with negotiable payment terms. Our professional technical team provides 24/7 support with 30-minute response times. We confirm all drawing details within 7 days of payment.

    Quality Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage Transformer for sale
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