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Single Phase Pole Mounted Transformer

Your Professional Single Phase Pole Mounted Transformer Supplier

 

Hebei Hozee Electric Co., Ltd., a professional Chinese distribution transformer manufacturer registered in Shijiazhuang, Hebei, adheres to "Efficient, Intelligent, Green" and is led by founder/CTO Liu Yanchao (15+ years in transformers) and his team of senior engineers (avg. 8+ years, mastering IEC/GB standards).It provides customized solutions (for voltage, working conditions, load) to serve domestic industrial/new energy/grid upgrade markets and over 50 countries globally. Future-focused on tech innovation, aiming to support the global energy transition.

 

 
 
Why Choose Us
 

Our Certificate
3 intelligent production lines with an annual production capacity of 500,000 kVA. It has passed ISO 9001 and ISO 14001 certifications, and the products comply with standards such as GB/T and IEC 60076.

 

Production Equipment
Our core equipment includes: slitting machines, horizontal shearing machines, horizontal shearing winding machines, and annealing furnaces; transformer equipment includes: foil winding machines, winding machines, drying furnaces, casting tanks, and transformer testing equipment.

 

Production Market
Our products are exported to countries along the "Belt and Road" such AS Southeast Asia, the Middle East, Latin America and Africa. They are adapted to different climatic conditions (such as tropical high humidity, desert high temperature and plateau low pressure) and power grid standards (IEC, ANSI, BS, AS/NZS, etc.), and have passed international certifications such as CE, CB and SASO, achieving "localized technology and global quality".

 

Technical Team
Our team of senior engineers, with an average of 8+ years of experience, excels in distribution transformer principles, market demands, and international standards (IEC, GB).

 

Advantages of Single Phase Pole Mounted Transformer

Low Noise Levels
The seamless construction of the wound iron core minimizes gaps, resulting in a compact design that lowers operational noise, typically around 5 dB quieter than traditional laminated cores, enhancing user comfort.

 

Efficient Core Design
Featuring a single-phase wound iron core crafted from premium grain-oriented or amorphous alloy silicon steel, this design optimizes magnetic flux alignment, achieving significantly lower no-load losses and reduced operational noise levels.

 

Sealed Oil Tank
The cylindrical oil tank is fully sealed, enhancing reliability and operational integrity. This design minimizes maintenance requirements, ensuring consistent performance and longevity under various environmental conditions for uninterrupted service.

Low Iron Loss and Low No-load Current

The seamless wound iron core ensures optimal magnetic performance with the rolling direction of silicon steel sheets, reducing no-load losses by 7-10% compared to laminated designs and decreasing no-load current by 50-70% for greater energy efficiency.

High-Quality Winding Materials

The high-voltage coil utilizes superior polyurethane enamel-coated round copper wire, while the low-voltage coil employs durable cable paper-wrapped wire, ensuring strong adhesion and reliable insulation for enhanced safety and performance.

Robust Short-Circuit Resistance

This transformer’s robust short-circuit resistance and operational reliability stem from its streamlined design, which optimizes the core and winding connections, simplifying maintenance while ensuring safety and long-term performance.

 

Technical Specification

 

Rating

Silicon Steel Core

High pressure

Low voltage

No Load Losses, Watts

Load Losses, Watts

Total Losses

Watts

%of Rated kVA

3

6KV 6.66KV. 6.35KV 7.2KV 7.6KV 10KV 11KV 13.2KV 13.8KV

120/240V 240/480V 139/277V 120/208V 600V

9

45

54

1.80

5

19

75

94

1.88

10

36

120

156

1.56

15

50

195

245

1.63

25

80

290

370

1.48

37.5

105

360

465

1.24

50

135

500

635

1.27

75

190

650

840

1.12

100

210

850

1060

1.06

167

350

1410

1760

1.05

250

500

2000

2500

1.00

333

650

2500

3150

0.94

 

Customized Your Single Phase Transformers

We offer a comprehensive range of customised single-phase transformer solutions to meet the specific needs of our customers.

1

Voltage customisation

A wide range of voltage options from 120V to 480V is supported, whether for low-voltage systems or high-voltage applications.

2

Power capacity options

Power capacity options from 5 kVA to 500 kVA are available depending on the specific application.

3

Cooling methods

A variety of cooling options are available, including oil-immersed and dry cooling systems.

4

Coil and insulation material options

Copper or aluminium wire coil options are available with high-grade insulation materials.

 

167 KVA Single Phase Pole Mounted Transformer

How Single Phase Pole Mounted Transformer Works

High-voltage input: Electricity arrives via overhead power lines connected to the primary coil. The voltage here can range from 7,200 to 14,400 volts, depending on the system.

 

Magnetic induction: Alternating current in the primary coil creates a fluctuating magnetic field within the core. This magnetic flux induces a voltage in the secondary coil through electromagnetic induction.

 

Voltage transformation: The ratio of turns between the primary and secondary coils determines the voltage reduction. Typically, the secondary coil reduces the voltage to 120V or 240V for residential use.

Low-voltage output

The stepped-down voltage is delivered through the secondary winding to the distribution lines, which feed into homes and businesses.

Protection & regulation

Built-in fuses or circuit breakers disconnect the transformer during faults. Some units include voltage regulators to maintain consistent output despite load variations.

Environmental safeguards

Oil-filled transformers use cooling fins and sealed enclosures to prevent environmental damage and ensure thermal stability.

Remote monitoring

Digital sensors and communication interfaces allow utility operators to track performance and schedule maintenance proactively.

 

Application of Single Phase Pole Mounted Transformer

Residential power distribution

They are a critical component for providing electricity to homes, stepping down high-voltage distribution lines to a usable voltage like 120/240V.

Light commercial and industrial loads

They are used to power small businesses, offices, and industrial lighting in areas with lower electricity demands.

Agricultural applications

They are used in rural and agricultural settings to provide power for various needs.

 

FAQ

 

Q: What are the applications of single-phase transformer?

A: The single-phase transformer is mainly used in low voltage appliances like home devices. Some of the applications of a single-phase transformer are: Decrease voltage in localized power distribution. Regulation of voltage in television sets.

Q: What are single-phase transformers used for?

A: Single phase electrical transformers are often used to step-down long distance and localized transmission currents into power levels more suitable for residential and light-commercial applications.

Q: What is the working principle of single-phase transformer?

A: The working principle of the single phase transformer is based on the Faraday's law of electromagnetic induction. Basically, mutual induction between two or more windings is responsible for transformation action in an electrical transformer.

Q: What are the advantages of single-phase transformer?

A: Advantages of Single-Phase Transformers

Cost-effective: Less expensive than three-phase transformers designed for applications with low power. Small Size: Suitable for installations that have limited space. Simple Installation: A simple set-up process can reduce the time needed for installation.

Q: What is the objective of single-phase transformer?

A: Single phase transformers come in different sizes and are used for several purposes based on their make and design. Generally, single-phase transformers are used to reduce or increase output or input voltage levels, isolate circuits and provide electrical isolation.

We're professional single phase pole mounted transformer manufacturers and suppliers in China, specialized in providing high quality products with advanced design. We warmly welcome you to buy single phase pole mounted transformer at competitive price from our factory. For specifications and drawings, contact us now.

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