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12kV 24kV 33kV Three Phases Transformer Pad Mounted HV/LV Plug-In Distribution Transformer
Wenzhou Rockwell Transformer Co., Ltd.
12yrs + staff 60000+m² US$100000000+
Wenzhou Rockwell Transformer Co., Ltd.
12yrs + staff 60000+m² US$100000000+
Key attributes
Brand Rockwell
Model NO. 12kV 24kV 33kV Three Phases Transformer Pad Mounted HV/LV Plug-In Distribution Transformer
Rated voltage 33kV
Rated frequency 50/60Hz
Series H59
Product descriptions from the supplier
Description

Description

With the development of the power industry, driven by urbanization,equipment intensification, technological advancements, and the urgent need for scenario adaptability, Rockwill has successfully developed the Top Mounted High/ Low Voltage Bushing Transformer (commonly known as the H59 earthing/Grounding Distribution Transformer), leveraging years of electrical design experience and integrating global advanced technical concepts.The H59 refers to a power transformer where both the high-voltage and low-voltage bushings are vertically installed on the top of the unit. This structural design allows all high- and low-voltage leads to be routed through the top, making it suitable for scenarios with strict lateral space constraints or requiring vertical busbar connections. It is a common type of oil-immersed transformer.

Service Environment

Temperature:

  • Maximum ambient temperature: +50℃;

  • Top oil temperature rise: +50℃

  • Average winding temperature rise: +55℃

Humidity: Daily average humidity 100%.

Above sea level: Maximum installation altitude: 1000m

Features

  • Reliable Grounding Protection: Specifically designed for grid grounding, it effectively suppresses fault currents to ensure system stability and personnel safety.

  • Outdoor Environment Adaptability: With a sealed pad-mounted structure, it is waterproof, dustproof, and corrosion-resistant, suitable for complex outdoor conditions like humidity and dust.

  • Space-Optimized Design: Pad-mounted installation saves ground space, ideal for land-intensive scenarios such as urban power distribution networks and commercial parks.

  • Three-Phase Balanced Power Supply: Supports three-phase four-wire systems, balancing power and lighting loads with high efficiency and minimal voltage fluctuation.

  • Convenient Maintenance: Centralized top bushing layout eliminates the need for complex opening during 检修 (maintenance), reducing downtime and costs.

  • High Compatibility: Adapts to HV/LV distribution networks, directly connecting to municipal or industrial power systems, and flexibly integrating with grounding compensation equipment.

Main Technical Parameters

Outline Drawing Reference

Reference Photos

Documentation Resource Library
Public.
15kV 20kV 30kV Three Phases Transformer Pad Mounted HV/LV earthing/Grounding distribution transforme
Manual
English
PDFbb
Know your supplier
Rockwell
Wenzhou Rockwell Transformer Co., Ltd. 12yrs + staff 60000+m² US$100000000+
Wenzhou Rockwell Transformer Co., Ltd.
12yrs + staff 60000+m² US$100000000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 60000m² Total staff: Highest Annual Export(usD): 100000000
Workplace: 60000m²
Total staff:
Highest Annual Export(usD): 100000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
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