Pad Mounted Transformer

Your Professional Pad Mounted Transformer Supplier
 
 

Our goal is to be your true partner in the pad mounted transformer in China.We offer both online and offline test supervision options for our customers. You can also choose a third party, such as sgs, csa, or ul to visit transpower's factory, during the witness test, the test being executed and receive a report that fully comply with standard requirements. Products include pad mounted transformer, single phase transformer, power transformer, cast resin transformer and etc. Annual export exceeding 2000 units over home and abroad.

 

Why Choose Us

Quality Assurance

Our production and testing equipment have professional calibration every year. High efficiency as per DOE 2016 STANDARDS. Compliance with ANSI/IEEE/IEC, CSA/UL/KEMA APPROVED.

Product Application

Its excellent load regulation and stable output voltage ensure excellent performance under various operating conditions.Widely used in Commercial establishments, such as shopping centers and office buildings, also benefit from the stable and reliable power supply it provides.

Excellent Service

You will get the quickest response and superior service being working with us. You can request online video monitoring to observe the testing process in real-time. Ensuring transparency and confidence in the testing procedures.

 

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Advantages of Pad Mounted Transformer

Safety measures

Pad-mounted transformers prioritize safety in their design. Enclosed structures shield live components, substantially mitigating the risk of electric shock. Moreover, they often integrate fault protection mechanisms that swiftly detect and isolate issues, averting potential dangers and ensuring the safety of both the public and maintenance personnel.

Compact design

Renowned for their sleek, compact design, pad-mounted transformers seamlessly blend into various surroundings, unlike other transformer types. Manufacturers have the capacity to tailor exteriors to harmonize with local landscapes or urban settings, minimizing visual disruption and preserving the area's aesthetic allure.

 

Reliability and endurance

Engineered to endure harsh environmental conditions, pad-mounted transformers boast sturdy construction, contributing to their prolonged operational lifespan. They withstand weather extremes, vandalism, and wildlife interference, ensuring consistent and dependable power distribution over time.

Ease of installation and low maintenance

The ground-level positioning of pad-mounted transformers simplifies the installation process, necessitating only a concrete pad and electrical connections. This accessibility facilitates routine maintenance and inspections, reducing operational expenses and minimizing downtime.

 

Types of Pad Mounted Transformer

 

 
Three phase pad mount transformers

Three phase liquid filled pad mounted transformer are typically housed in weatherproof enclosures made of durable materials such as steel or aluminum. They are designed to withstand harsh environmental conditions including rain, snow, and extreme temperatures. The enclosure also provides safety by isolating the electrical components.

 
Conventional single-phase pad-mounted transformer

Transpower single pad-mounted transformers are designed to meet or exceed ansi (american national standards institute) and ieee (institute of electrical and electronics engineers) standards, ensuring reliability and safety in electrical distribution.

 
Oil immersed 3-phase pad mounted transformer

Oil immersed 3-phase pad mounted transformer are typically housed in weatherproof enclosures made of durable materials such as steel or aluminum. They are designed to withstand harsh environmental conditions including rain, snow, and extreme temperatures. The enclosure also provides safety by isolating the electrical components.

 
Three-phase pad-mounted compartmental type transformer

The primary function of a three-phase pad-mounted compartmental type transformer is to step down high voltage electricity from distribution lines to lower voltage levels (e.G., 240v or 480v) suitable for local use. This transformation allows safe and reliable electricity supply directly to consumers without further significant voltage reductions.

 
Liquid-filled loop feed pad mounted transformer

Maintenance of liquid-filled loop feed pad mounted transformer involves periodic inspections, oil level checks (for oil-filled transformers), and testing of protective devices. Routine servicing ensures optimal performance and extends the lifespan of the transformer, minimizing downtime and disruptions in electricity supply.

 
3-phase pad mounted transformer with loop feed

The installation of 3-phase pad mounted transformer with loop feed offers several advantages such as reduced power loss during distribution, improved reliability of electricity supply, and easier access for maintenance compared to traditional pole-mounted transformers.

 

 

Application of Pad Mounted Transformer
Three Phase Pad Mount Transformers

Residential areas

Pad mounted transformers supply electricity to homes in neighborhoods. Installers typically position them near sidewalks or green spaces, blending them with the environment. These transformers feature designs that minimize noise and can even mimic local landscaping to avoid being an eyesore or hazard. They provide reliable power for household appliances, heating, and lighting.

Conventional Single-phase Pad-mounted Transformer

Commercial complexes

These transformers deliver consistent power to shops, offices, and exterior lighting in commercial areas like shopping centers. The focus is on ensuring uninterrupted power for business operations, security systems, and customer convenience. Workers often place them discreetly in landscaped areas or behind buildings for aesthetic appeal while maintaining easy maintenance access.

1000kva 500kva 3-phase Pad Mounted Transformer

Industrial settings

Here, pad mounted transformers power heavy machinery and lighting, which are tailored for high electrical loads. Their design prioritizes durability to withstand industrial conditions and potential chemical exposure. Strategic placement optimizes efficiency and safety near utility entry points or central operational zones.

Oil Immersed 3-phase Pad Mounted Transformer

Public infrastructure

These transformers, installed in accessible yet secure spots, are key to powering street lights, traffic signals, and public transit systems. The focus is on public safety and minimizing service interruptions, with features like tamper-proof locks and fault protection systems to quickly address issues without wider grid impact.

 

Pad Mounted Transformer Parameters

 

Configuration

Power

W(mm)

H(mm)

D(mm)

W1(mm)

D1(mm)

D2(mm)

H1(mm)

Weight(kg)

Standard configuration

≤125kVA

2000

1582

1116

1180

503

575

1240

2000

 

160~500kVA

2000

1580

1350

1330

503

655

1340

2950

 

630kVA

2000

1710

1560

1420

632

775

1480

3400

 

800kVA

2000

1710

1600

1420

632

775

1480

3000

 

1000kVA

2000

1710

1820

1420

632

815

1480

4000

 

1250kVA

2000

1710

1840

1560

632

795

1480

4800

 

1600kVA

2205

1710

1920

1630

632

920

1530

5700

Extra configuration

≤125kVA

2200

1900

1240

1180

632

575

1240

2200

 

160~500kVA

2200

1900

1474

1330

632

655

1340

3150

 

630kVA

2200

1900

1560

1420

632

775

1480

3600

 

800kVA

2200

1900

1690

1420

632

775

1480

3800

 

1000kVA

2200

1900

1780

1420

632

812

1480

4200

 

Packages and Shippings

 

 

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FAQ

 

Q: What are the main benefits of a liquid filled transformer?

A: Liquid filled transformers have higher energy efficiency, durability, short circuit strength, low sound level, lower maintenance costs, and longer useful life expectancy compared to dry type transformers.

Q: How do you determine the dimension of a pad mount transformer?

A: The size of a transformer is determined based on the total load it will supply, which is typically calculated in capacity (kva). Factors to consider include:
Total connected load.
Future load growth.
System voltage requirements.

Q: Liquid level gauge of the pad-mounted transformer

A: The amount of dielectric in the pad-mounted transformer tank can be observed with a level gauge (fig 6).
It is magnetically coupled to the indicator needle in the gauge.
The magnetic coupling maintains the liquid seal between the inside and the outside.
It can minimize potential leakage.

Q: What types of transformer liquids does transpower electrical use?

A: Transpower electrical offered mineral oil fluid (onan) and biodegradable fluid (knan). On request we can provide brand name fr3 fluid or other brand name fluids for additional cost and lead time.. All fluids offered by transpower electrical are non-pcb containing fluids.

Q: What are the typical applications?

A: Industrial facilities.
Commercial buildings.
Utility distribution systems.
Renewable energy systems (e.G., wind or solar farms).

Transpower Electrical Equipment Co., Ltd. is one of the most professional pad mounted transformer manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy pad mounted transformer for sale here and get quotation from our factory. For price consultation, contact us.

three phase pad mounted transformer, , single phase pad mounted transformer