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  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
  • JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment
JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment

JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment

$2303.00-$4080.00/ Set|1 Set/Sets(Min. Order)
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JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Transformation: Designed to efficiently increase or decrease voltage levels between 3kV to 400kV input and 110V to 10kV output, supporting three-phase power distribution.
  • Industrial Efficiency: Utilizes a fully enclosed silicon steel core and oil-immersed cooling system to ensure high thermal stability and energy efficiency in demanding environments.

Key features

  • 1. Advanced Material Technology

    • With a fully enclosed silicon steel core and advanced cooling fins, ensure efficient heat dissipation and prolonged lifespan under high-load conditions. ~30% better heat dissipation than open-core designs*

  • 2. International Certification Compliance

    • With CE certification, comply with rigorous international safety and quality standards for industrial applications.

  • 3. Broad Voltage Flexibility

    • With a versatile voltage range from 3kV to 400kV input and 110V to 11kV output, handle diverse power distribution needs efficiently. ~20% broader voltage compatibility than conventional transformers*

  • 4. Industrial-Grade Performance

    • Designed for large-scale industrial projects, this transformer ensures stable power transmission in demanding environments, supporting continuous operation for commercial use.

  • 5. Customizable Three-Phase Design

    • With a three-coil three-phase design, adapt to varying frequency requirements (50/60Hz) and customizable voltage configurations for tailored power solutions. Supports 2x more frequency options than single-phase models*

Product details

JIUZHOU GROUP Factory-Direct Power Transformer Fully Enclosed Silicon Steel Core Booster Oil Immersed Distribution Equipment

The JIUZHOU GROUP Factory-Direct Power Transformer is a robust, fully enclosed silicon steel core booster designed for high-efficiency voltage transformation in industrial and commercial applications. Built with durable metal construction (steel/aluminum) and optimized cooling fins, this oil-immersed transformer ensures reliable performance across variable environments. Certified to CE standards, it supports 50/60Hz frequencies and customizable voltage ranges (3kV–400kV input, 110V–11kV output), making it ideal for power distribution in grids, factories, and large-scale infrastructure.

Technical specifications

FeatureSpecificationBenefit
MaterialFully enclosed steel/aluminum body with cooling finsWith dust-resistant design, you can ensure safe operation in harsh industrial settings.
Coil ConfigurationThree-phase silicon steel coreWith triple-phase efficiency, you can achieve stable power distribution for complex systems.
Voltage RangeInput: 3kV–400kV; Output: 110V–11kV; Rated Secondary: 0.38kV–10kVWith adjustable voltage outputs, you can meet diverse grid and equipment requirements.
Frequency50Hz/60Hz dual compatibilityWith universal frequency support, you can deploy seamlessly across global standards.
Cooling SystemOil-immersed with enhanced heat-dissipating finsWith optimized thermal management, you can reduce downtime in high-temperature environments.
CertificationCE-compliantWith certified safety standards, you can ensure compliance for industrial use.

Customization guide

Adjustable parameters include:

  • Voltage Adaptation: Custom input/output voltages (e.g., 11kV to 400V) to match grid specifications.
  • Cooling Efficiency: Enhanced fin configurations for extreme temperature scenarios.
  • Frequency Tuning: 50Hz/60Hz hybrid settings for global deployment.

Get inspired

The JIUZHOU transformer’s fully enclosed design and silicon steel core deliver unmatched efficiency and durability. Whether upgrading a factory grid or expanding a commercial power network, its CE certification and scalable voltage capabilities ensure reliability in even the most demanding applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Range3kV–35kV6.6kV–132kV (+50% capacity)110kV–400kV (+100% capacity)*
Cooling EfficiencyStandard finsEnhanced fin densityActive oil circulation (+30% thermal performance)
Frequency Stability±2% tolerance±1% tolerance±0.5% tolerance
Load Capacity100% rated load125% overload capability150% short-term overload

Supplier's note

  1. Technical Breakthroughs:

    • Silicon Steel Core: Reduces energy loss by 15% compared to conventional cores, lowering operational costs.
    • Oil-Immersion Cooling: Achieves 20% faster heat dissipation than air-cooled models, extending lifespan.
    • Triple-Phase Design: Enables simultaneous voltage regulation for complex multi-load systems.

  2. Version Selection Guidance:

    • Base Model: Ideal for small-to-medium industries requiring standard voltage ranges (e.g., 10kV to 400V) and stable 50Hz grids.
    • Advanced Model: Suitable for variable-frequency applications (e.g., 60Hz in North America) and high-capacity factories needing 125% overload tolerance.
    • Pro Model: Designed for ultra-high-voltage grids (e.g., 220kV to 11kV) and critical infrastructure projects demanding 150% short-term load handling.

*Pro Model’s 400kV input capacity exceeds industry benchmarks by 25%, enabling seamless integration into ultra-high-voltage (UHV) networks. When paired with its active oil circulation system, this ensures zero downtime even under extreme thermal stress.

Frequently asked questions

  • Which JIUZHOU GROUP power transformer model is best suited for 10kV to 400V applications?

  • How do I maintain the cooling fins of an oil-immersed distribution transformer?

  • Why is silicon steel core preferred over amorphous metal in JIUZHOU transformers?

  • Can JIUZHOU transformers be customized for 35kV input voltage requirements?

  • Does the JIUZHOU MV&HV transformer meet CE certification standards?

  • Is the JIUZHOU transformer compatible with both 50Hz and 60Hz power systems?

  • What makes the JIUZHOU 0.4kV output transformer suitable for industrial use?

  • How does the fully enclosed design of JIUZHOU transformers extend lifespan?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage Range FlexibilityIndustrial complexes, power gridsSupports input voltages up to 400kV (IEC 60076-1) ▲▲▲ (Advanced > Base > Industry)Handles extreme high-voltage applications like substations.Higher cost for extreme ranges; requires skilled installation.
Frequency CompatibilityGlobal infrastructure projectsOperates at 50Hz/60Hz (IEC 60076-7) ▲ (matches industry standard)Seamless integration with global power grids (e.g., Europe/Asia vs Americas).No advantage over industry standard for basic use cases.
Cooling EfficiencyData centers, continuous industrial opsOil-immersed with enhanced cooling fins (EN 60076-8) ▲▲ (outperforms industry)Extends lifespan in high-temperature environments.Requires regular oil maintenance (every 5,000 hours).
Certification ComplianceEU/Asia-based installationsCE-certified (EN 60076-2) ▲ (meets industry standard)Ensures safety and market compliance in regulated regions.Lacks UL/IEEE certifications for North American markets.
Coil ConfigurationCommercial buildings, factoriesThree-phase configuration (IEC 60076-6) ▲▲ (industry often uses two-phase)Optimizes power distribution in three-phase systems.Incompatible with single-phase applications (e.g., small residential setups).
Customization OptionsLarge-scale infrastructure projectsCustomizable voltage/power (IEC 60076-10) ▲▲▲ (Advanced tier offers full specs)Tailored to unique project requirements (e.g., 400kV output).Longer lead times for bespoke designs (up to 12 weeks).

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