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single-phase Distribution Transformer

Reliable single-phase oil-immersed distribution transformers engineered for overhead pole-mounted installation. Fully compliant with the ANSI/IEEE C57.12 series standards, they are suitable for suburban and rural power distribution networks, with rated capacities ranging from 15 kVA to 500 kVA.

           

Customize from Our Standard Product Line

If you spot a near-match in our catalog, we can quickly modify our standard transformers for your application. Adjustments cover capacity, voltage class, cooling type and installation structure.

Build per Your Technical Documents

Send us your specifications or drawings. Our engineering team reviews the design, validates all key parameters with you, and manufactures strictly in accordance with international standards.

Full Custom Design from Concept to Completion

Without formal detailed specs? Share your ideas and functional requirements. We partner with you to develop fully customized transformer solutions, from electrical design and structural layout through to insulation system.

Request a Quote
  • Overview
  • Product Overview
  • Customization, Support & Environmental Considerations
  • Application
  • Why Choose Bardeen
  • Technical Specifications
  • FAQ
  • Transportation Services & Process

Overview

Designed for areas with low load density, long supply radii, and low power consumption. Also ideal for single-phase-load scenarios like residential lighting, small commercial use, and street lighting

Bardeen presents the single-phase distribution transformer designed to meet the evolving demands of modern power systems and grid modernization initiatives. As utilities, installers, and renewable energy project developers pursue resilient, efficient, and adaptable solutions, bardeen’s single-phase distribution transformer delivers a compact, reliable, and technically advanced option. This single-phase distribution transformer is engineered for widespread deployment in residential neighborhoods, rural electrification, commercial sites, and distributed energy projects

Product Overview

Key Features and Design Advantages

Key Features and Design Advantages

The single-phase distribution transformer from bardeen combines proven construction with materials and processes optimized for performance. The core is manufactured from high-grade silicon steel, arranged to minimize core losses and noise while enhancing magnetic coupling. The windings are designed for reduced copper losses and optimal thermal performance, allowing the single-phase distribution transformer to operate efficiently under sustained load. With robust insulation systems and conservative thermal margins, the single-phase distribution transformer achieves long operational life and reduced maintenance intervals. Bardeen’s manufacturing processes ensure tight tolerances and superior vacuum impregnation, resulting in improved dielectric strength and moisture resistance for the single-phase distribution transformer


Applications and Deployment Scenarios

Bardeen’s single-phase distribution transformer is suitable for a range of applications. It is ideal for single-phase service drops in residential subdivisions, rural and agricultural electrification projects, and small commercial loads. The single-phase distribution transformer is also tailor-made for integration into distributed generation sites and Microgrids where single-phase loads and local management are required. In energy storage integration projects, the single-phase distribution transformer supports battery inverter systems and small-scale energy storage installations

Energy Storage Integration and Smart Grid Readiness

Modern power systems increasingly rely on energy storage integration and sophisticated control to balance variable renewable generation. Bardeen’s single-phase distribution transformer is engineered to be compatible with energy storage integration, facilitating reliable coupling between battery systems and the local distribution network. Its low-loss characteristics and predictable thermal behavior help maintain performance when paired with bi-directional inverters and dynamic power flows, ensuring that the single-phase distribution transformer can withstand the operational stresses of frequent cycling associated with energy storage integration while driving grid modernization


Technical Innovations

Bardeen applies a combination of materials science and practical engineering to enhance the single-phase distribution transformer as a smart grid-ready transformer. The transformer employs optimized core stacking methods and edge treatments to reduce both no-load losses and audible noise. Advanced conductor configurations reduce stray losses while improving short-circuit withstand capability. By using improved insulation materials and enhanced impregnation techniques, the single-phase distribution transformer demonstrates superior electrical endurance and moisture tolerance for grid modernization strategies

Performance and Efficiency

Efficiency is central to bardeen’s single-phase distribution transformer design. The transformer delivers low no-load and load losses, contributing to reduced energy waste across distribution networks. Careful thermal design and cooling strategies promote stable operation at rated loads and during overload conditions. The single-phase distribution transformer’s low impedance options support voltage regulation across long service drops, reducing the need for supplementary voltage control devices in grid modernization programs


Reliability and Standards Compliance
Manufactured under rigorous quality control, the single-phase distribution transformer conforms to international standards and testing protocols. Bardeen leverages its IEC-certified production capabilities to ensure consistent quality and traceability from materials through final inspection. Each single-phase distribution transformer undergoes routine electrical and mechanical tests, including winding resistance, turns ratio, impedance, no-load loss, and temperature rise, ensuring full compliance as a smart grid-ready transformer that advances grid modernization through seamless energy storage integration

Customization, Support & Environmental Considerations

Customization, Support & Environmental Considerations

Customization and Technical Support
One of bardeen’s strengths lies in its ability to tailor single‑phase distribution transformer solutions to customer needs. Whether the project requires special tap arrangements, unique bushings, integrated monitoring, or specialized mounting frames, bardeen provides design flexibility. The company’s technical team offers support from specification through commissioning to help integrate the single‑phase distribution transformer into broader distribution schemes
Environmental and Lifecycle Considerations
Bardeen designs the single‑phase distribution transformer with lifecycle impacts in mind. By emphasizing low‑loss materials and efficient manufacturing, the single‑phase distribution transformer reduces operational emissions associated with energy losses. Options for low‑maintenance, recyclable materials and improved insulating fluids help minimize environmental footprint and facilitate end‑of‑life recycling
Why Choose Bardeen
With extensive transformer manufacturing experience and IEC‑certified production up to 220kV, bardeen brings technical depth and production reliability to distribution‑level equipment. Customers selecting bardeen’s single‑phase distribution transformer gain access to proven engineering, customization capabilities, and ongoing technical support. Bardeen’s global project experience across power grids, renewable storage, and commercial deployments ensures that the single‑phase distribution transformer is designed for integration and longevity in diverse operating environments
· Meets distribution application requirements for the relevant voltage class and is suitable for projects across multiple overseas markets
· The 5kVA capacity configuration can be matched to different power‑use scenarios based on actual load calculations
· Uses proven insulation and heat‑dissipation designs to enhance operational stability
· Supports parameter adjustments and accessory configurations to meet project requirements
· Suitable for export projects and can support the technical documentation and certification requirements of different markets
Single‑phase Pole‑mounted Transformer Parameters
Rated Capacity - kVA High Voltage - kV Low Voltage - V Efficiency (%) DOE2016 Efficiency (%) NEMA TP1 Dimension W*D*H - inch Weight - lbs
5 34.5kV/19.92kV
13.8kV/7.9kV
13.2kV/7.6kV
12.47kV/7.2kV
4.16kV/2.4kV
or others
120/240
240/480
347/600
or others
98.58 98.47 28*20*26 220
10 98.70 98.60 28*20*26 220
15 98.82 98.73 28*20*30 280
25 98.95 98.87 30*22*31 350
37.5 99.05 98.97 31*24*33 450
50 99.11 99.04 33*25*36 600
75 99.19 99.13 33*28*39 820
100 99.25 99.19 33*31*40 1100
167 99.33 99.28 35*37*47 1400

Application

Application Scenarios

Low‑load‑density rural zones with long power supply radii and low consumption
Residential lighting, small commercial use and street lighting single‑phase‑load scenarios
Supporting projects for renewable energy, photovoltaic, wind power, and energy storage
Agricultural applications, grid expansion, and power supply for remote areas
Overseas engineering projects and power‑infrastructure development

Why Choose Bardeen

Why Choose Bardeen

Why Choose Bardeen

Technical Specifications

Technical Specifications

Product Type Pole Mounted Transformer
Rated Capacity 5kVA‑167kVA
Voltage Class Low‑voltage distribution - single‑phase
Rated Frequency 50Hz/60Hz
Number of Phases Single‑phase - subject to product configuration
Cooling Method Subject to product type confirmation
Installation Method Outdoor or indoor installation
Applicable Standards IEC 60076 / GB 1094

FAQ

Frequently Asked Questions

Frequently Asked Questions

Transportation Services & Process

Transportation Services & Process

1. Heavy‑Lift & OOG Expertise

Specialized handling for Over‑Out‑of‑Gauge (OOG) cargo. We manage the entire process for heavy transformers, from custom crating and vacuum packaging to flat‑rack, break‑bulk, or Ro‑Ro shipping.

2. Customs & Compliance Management

Expert handling of complex export/import documentation, HS codes, and destination country regulations. We ensure smooth customs clearance to avoid costly delays.

3. Real‑Time Visibility & Risk Control

24/7 GPS tracking and milestone updates. Comprehensive cargo insurance covering all risks from origin warehouse to destination site.

4. Emergency Response

Prioritized air freight and expedited sea options for critical breakdowns. We minimize downtime by getting your replacement transformer or parts there faster.

Process

1

Assessment & Planning

We analyze the dimensions, weight, and route to design the optimal transport plan.

2

Professional Packaging

Seaworthy packing

3

Multimodal Transit

Execution of sea/air/land transport with strict handling protocols.

Need urgent after‑sales logistics support? Contact our global service team for a tailored quotation.

single-phase Distribution Transformer

Reliable single-phase oil-immersed distribution transformers engineered for overhead pole-mounted installation. Fully compliant with the ANSI/IEEE C57.12 series standards, they are suitable for suburban and rural power distribution networks, with rated capacities ranging from 15 kVA to 500 kVA.

           

Customize from Our Standard Product Line

If you spot a near-match in our catalog, we can quickly modify our standard transformers for your application. Adjustments cover capacity, voltage class, cooling type and installation structure.

Build per Your Technical Documents

Send us your specifications or drawings. Our engineering team reviews the design, validates all key parameters with you, and manufactures strictly in accordance with international standards.

Full Custom Design from Concept to Completion

Without formal detailed specs? Share your ideas and functional requirements. We partner with you to develop fully customized transformer solutions, from electrical design and structural layout through to insulation system.

Request a Quote

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