4000 kVA Photovoltaic (PV) Grid-Tie Three-Phase Transformer

Oil-Immersed Transformers · Solar & Wind Step-Up

4000 kVA Photovoltaic (PV) Grid-Tie Three-Phase Transformer

This 4000 kva photovoltaic (pv) grid-tie three-phase transformer is designed for renewable energy interconnection, step-up duty, and grid-side distribution applications. It supports stable operation in solar, wind, photovoltaic, and energy-storage projects where flexible voltage ratios, reliable cooling, and project-oriented outdoor design are required.

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技術仕様

定格容量 4000 kVA
Primary Voltage (U1) 11,000 V (11 kV)
Secondary Voltage (U2) 415 V / 240 V (3-Phase 4-Wire)
Vector Group Dyn11
定格周波数 50 Hz
冷却方式 ONAN (Oil Natural Air Natural)
Primary Current (I1) 69.98 A
Secondary Current (I2) 5564.9 A
Guaranteed No-Load Loss (P0) 3400 W
Guaranteed Load Loss (Pk at 75°C) 25500 W
Short-Circuit Impedance (Uk) 5.5%
HV Insulation Level LI 75 / AC 35 (11kV Class)
Temperature Rise Limits Top Oil ≤ 50K, Winding ≤ 55K (45°C Ambient)
Creepage Distance ≥ 31 mm/kV (Outdoor Tropicalized Porcelain)
Core & Coil Weight 5600 kg
Insulating Oil Weight 3200 kg
Total Assembled Weight 11200 kg
Overall Footprint (L×W×H) 2500 mm × 1600 mm × 2600 mm
Governing Standards IEC 60076, BS 171, SON NIS, NERC Code

Pricing & Availability

Reference FOB Price

USD 47000

Public Marketplace Range

$21,000 – $52,000

Based on public listings. Often lead-generation or minimum-config prices — not full-scope.

Minimum Order

1 Set

Units in Stock

5

Model / Series

PV step-up

Indicative export reference only. Final offer depends on voltage, standards, materials, accessories, and project scope. Request a firm quote →

製品情報

ステータス

公開済み

製品ID

4000_KVA_PHOTOVOLTAIC_PV_GRID_TIE_THREE_PHASE_TRANSFORMER

最終更新日

2026-04-06 00:58:37.358863

Technical Highlights

  • This product combines dependable transformer platform design, flexible project configuration, and practical export-oriented construction. It is suitable for applications requiring stable electrical performance, configurable voltage ratios, outdoor durability, and documentation support for international project supply.

Application Scenarios

  • Solar power plants
  • Wind farm collector and grid interface systems
  • Photovoltaic station and inverter interconnection projects
  • Battery energy storage systems (BESS)
  • Renewable energy substations and export EPC projects

Key Features

  • 4000 kVA rated capacity for renewable interconnection, step-up, or project-side power conversion
  • Designed for solar, wind, PV, or energy-storage power system applications
  • Configurable voltage ratio for inverter-side, collector-side, or grid-side connection
  • Oil-immersed construction for dependable cooling in outdoor renewable projects
  • Project-oriented accessory and monitoring options available
  • Suitable for IEC-based renewable projects and export EPC supply

Optional Configurations

  • Low-voltage side rating and voltage ratio
  • Frequency: 50 Hz or 60 Hz
  • Vector group and tapping range
  • Copper or aluminum winding
  • Cooling method, accessory package, and monitoring option
  • Tank structure, coating system, and special environmental adaptation
  • Color, nameplate language, and document package
  • Ambient temperature, altitude, and installation condition adaptation

よくある質問

Please send us your required capacity, high voltage, low voltage, frequency, cooling preference, and installation conditions for the 4000 kva photovoltaic (pv) grid-tie three-phase transformer. Our team can recommend a suitable configuration and provide a quotation based on your project requirements.

The product can be produced according to IEC standards and customer technical specifications. Routine factory tests, inspection records, and technical documentation can be provided before shipment. Optional configurations for project-specific grid, environmental, and accessory requirements are available upon request.

Minimum order quantity is 1 Set. The product is prepared for export shipment with suitable packing and transport arrangements based on destination and handling requirements. Technical documents, test reports, nameplate confirmation, and pre-shipment support can be supplied according to order requirements. OEM/ODM support and project-based coordination are available for qualified inquiries.

関連市場とリソース

🌍

Africa & MENA

11kV & 33kV IEC grid requirements
🌏

Middle East & GCC

IEC 60076 · up to 132kV · high ambient
🌎

Latin America

60Hz ANSI/IEEE · 13.8kV / 34.5kV

バイヤーズガイド

中国からの調達方法

IEC vs ANSI Standards

Which standard for your project?

規格とコンプライアンス

The product can be produced according to IEC standards and customer technical specifications. Routine factory tests, inspection records, and technical documentation can be provided before shipment. Optional configurations for project-specific grid, environmental, and accessory requirements are available upon request.

梱包、配送、サービス

The product is prepared for export shipment with suitable packing and transport arrangements based on destination and handling requirements. Technical documents, test reports, nameplate confirmation, and pre-shipment support can be supplied according to order requirements. OEM/ODM support and project-based coordination are available for qualified inquiries.

Please send us your required capacity, high voltage, low voltage, frequency, cooling preference, and installation conditions for the 4000 kva photovoltaic (pv) grid-tie three-phase transformer. Our team can recommend a suitable configuration and provide a quotation based on your project requirements.

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