Product Overview

PC3400-32/520 Detachable Radiator for EHV transformer

TengQi Technology’s PC3400-32/520 detachable panel radiator supports cooling system projects for 220 kV, 500 kV and 750 kV oil-immersed transformers. Its dip-coated finish and customizable color suit indoor substations and other projects with defined appearance requirements; final fit depends on technical review.

Brand
TengQi Technology
Transformer Compatibility
220kV, 500kV and 750kV oil-immersed power transformers
Configuration
3400 mm center distance, 32 panels, 520 mm panel width
Product Name
PC3400-32/520 Detachable Radiator for EHV Transformer
Product Type
Detachable panel radiator Transformer cooling component Dip-painted radiator
Transformer Applications
220kV oil-immersed transformers 500kV oil-immersed transformers 750kV oil-immersed transformers
Installation Environments
Indoor enclosed distribution rooms Underground equipment rooms Indoor substations Urban prefabricated box transformers
Project Features
Detachable structure Custom color options 200 μm coating thickness

Product Highlights

EHV Transformer Compatibility
Detachable Project Configuration
Indoor and Urban Installation Fit
Dip-Painted Surface Finish
Defined Panel Configuration

Product Parameters

Center Distance
3400mm
Number of Blades
32
Blade Width
520mm
Weight
1007kg
Oil Weight
292.7kg
Self Cooling Area
57.21㎡
Air Cooling Area
67.14㎡
Surface Treatment
Drip Paint 200um

Product Details

Product Details

COOLING ACCESSORY FOR ULTRA-HIGH-VOLTAGE OIL-IMMERSED TRANSFORMERS

PC3400-32/520 Detachable Panel Radiator

TengQi Technology (TQT) PC3400-32/520 is a detachable panel radiator designed for ultra-high-voltage oil-immersed power transformers. It serves as an integrated component of the transformer cooling system. The product supports project-specific requirements for radiator configuration, site layout, and equipment appearance; final selection must be confirmed according to transformer specifications and installation conditions.

This product is a heat-dissipation component within an oil-immersed transformer cooling system, not a standalone cooling system. Its cooling capacity, connection compatibility, and installation feasibility must be verified against the transformer thermal design, oil circulation layout, and project site conditions.

Key Product Features

  • Product Type: Detachable panel radiator
  • Application: Ultra-high-voltage oil-immersed power transformers
  • Structural Feature: Detachable connections for convenient transportation and on-site installation
  • Surface Finish: Dip-coated paint finish with customizable colors
  • Typical Applications: Indoor substations, underground equipment rooms, prefabricated substations

Designed for Transformer Integration Requirements

Detachable panel radiators must accommodate transportation, installation, site layout, and visual coordination within the overall transformer design. The PC3400-32/520 is structurally designed around these integration requirements, providing a verifiable basis for project selection and technical confirmation.

Detachable Design

The detachable design supports integration planning based on transformer transportation, installation, and site layout conditions. Actual assembly methods, connection interfaces, and installation requirements must be confirmed according to the transformer design and project technical drawings.

Dip-Coated Paint Finish

The radiator uses a dip-coated paint finish, with colors customizable to project requirements, helping coordinate equipment appearance with environmental requirements. The coating system, color, and environmental suitability are subject to project technical confirmation documents.

Foundation for Project Compatibility

This product can be incorporated as a heat-dissipation component in the overall transformer integration plan. Final layout, interface requirements, and cooling compatibility must be confirmed against specific project design documents rather than selected solely by model specifications.

Suitable for Indoor Projects with Defined Space Constraints

The PC3400-32/520 is primarily intended for high-voltage oil-immersed power transformers. It can be used as a cooling component in enclosed indoor electrical rooms, underground equipment rooms, indoor substations, and prefabricated substations in urban centers. Cooling methods, installation space, and interface requirements vary by application; suitability must be confirmed based on transformer rating, project layout, and relevant technical requirements.

Enclosed Indoor Electrical Rooms

Suitable for cooling integration in indoor electrical facilities with defined requirements for equipment appearance, spatial layout, and maintenance access.

Underground Equipment Rooms and Indoor Substations

Suitable for indoor substation projects with restricted transport access and defined installation space. Site lifting and maintenance conditions must be verified.

Urban Prefabricated Substations

Can be used for cooling integration of oil-immersed transformers in prefabricated box-type substations in urban centers, subject to coordination of overall dimensions and installation boundaries.

High-Voltage Oil-Immersed Transformers

Primarily designed for cooling component integration in ultra-high-voltage oil-immersed power transformers. Specific compatibility is subject to project thermal and interface confirmation.

Project Coordination Based on Technical Confirmation

TengQi Technology can work with customers to verify transformer cooling methods, installation space, interfaces, color, and coating requirements for this product, while coordinating selection, manufacturing, and delivery. Specific product configurations and scope of supply are subject to mutually confirmed technical documents and purchase order terms.

Recommended Project Information

  • Transformer rating, losses, and cooling method
  • Installation space, layout orientation, and interface dimensions
  • Coating color, corrosion protection class, and appearance requirements
  • Transportation, lifting, and on-site installation conditions
  • Applicable project standards and delivery documentation requirements

Project Coordination Priorities

  1. Confirm radiator construction and interfaces against transformer drawings.
  2. Define the coating and color scheme according to project environmental conditions.
  3. Organize manufacturing and quality verification in accordance with the technical agreement.
  4. Arrange delivery and technical support according to order requirements.

Jiangsu Tengqi Electric Power Technology Co., Ltd.

Company Profile

6,500 Tons
Monthly Production Capacity
10+
Production Lines
20+
Years of Industry Experience
56,000 m²
Manufacturing Area

Manufacturing & Delivery Capabilities

Engineering Customization
Radiator selection and custom non-standard designs based on transformer specifications, installation dimensions, and operating conditions.
Smart Manufacturing System
Core manufacturing processes include laser cutting, automated welding, surface treatment, and automated coating.
End-to-End Quality Control
Multi-stage inspection covering leak testing, dimensions, welding, and coatings, with third-party inspection support available.
Global Project Delivery
Technical and delivery support for global OEMs, EPC contractors, power grids, and renewable energy projects.
ENGINEERING & MANUFACTURING

Need Radiator Selection or Custom Engineering Support?

Share your transformer parameters, cooling requirements or project conditions. TQT's engineering team will support product selection and customized solutions.

TQT Engineering SupportGlobal Supply · Custom Manufacturing · Technical Support