Three Phase Pad Mounted Transformer

  • Primary Voltage Ratings: 34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2,44 kV or others
  • Secondary Voltage Ratings: 240/480/480Y-277/600Y-347 or others
  • H.V. TAP RANGE: ±2×2.5% or others
  • CONNECTION TYPE: Dyn11/Yyn0 or others
  • TYPE: Loop feed/Radial feed
  • BIL: 30-200 kV
  • Standards: IEEE/ANSI, CSA, IEC, DOE, NEMA
  • Application: BESS, EV Charging, Ultiliy, Bitcoin Mining, Data Center,Real Estate, Solar photovoltaic power generation
  • Power Rating: 75 kVA—10000 kVA

The rated power of Daelim's three phase pad mounted transformers is 75-10000 kVA, the voltage up to 44 kV, and it is grounded. Cooper pad-mounted transformer design and production can meet various international standards, such as ANSI, CSA, DOE, NEMA, IEEE standards, etc. Daelim's 3-phase pad-mounted transformer with UL/cUL and CSA certificates.

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Three-phase pad-mounted transformer Certificates

Daelim has 20 years of experience in designing and producing transformers. At the same time, it also has 20 years of experience in international transformer projects. The Three Phase Pad Mounted Transformer with Ul/Cul, CSA certificate.

transformer ul listed

500 kva transformer750 kva transformer1000 kva transformer

1500 kva transformer2000 kva transformer2500 kva transformer
csa transformer


Daelim Transformer Service

Daelim has a local transformer after-sales service center in North America and South America in the United States, Canada, Mexico, Chile, Ecuador, and other North America. It can be installed, after-sales, maintenance, and other services for transformers locally, and responds 24 hours.


Three-phase pad-mounted transformer Description:

Liquid-filled loop feed and radial feed pad-mounted transformer is an oil-filled, three-phase, commercial pad-mounted distribution transformer designed explicitly for servicing such underground distribution loads as shopping centers, schools, institutions, and industrial plants. It is available in both live front and dead front construction, for loop feed and radial feed applications, with or without taps. The transformer uses aluminum or copper winding and is optimized to maximize efficiency and footprint. It has many advantages: high voltage, no drifting of the neutral point, low loss, small volume, cost-effectiveness, safety and environment protection, attractive appearance, etc.

Learn more about pad transformers:3 Phase Pad Mounted Transformer-Daelim Belefic


Daelim's pad-mounted transformer diagram:

Daelim has a professional technical team, which can draw the outline drawing of the transformer for you in a very short time according to your technical parameter requirements.

Learn more about Transformer Diagram

pad mounted transformer diagram

Our liquid-filled loop feed and radial feed pad-mounted transformers are designed and tested per industry standards including CSA, ANSI C.57, DOE, and IEEE as applicable. We also have a UL certificate.


Daelim's pad-mounted transformer specifications:

The following table is the standard parameter of the conventional 3-phase pad-mounted transformer. If you need other capacity and voltage levels, please contact the DAELIM Team to obtain accurate technical parameters and offers.

Rating No Load Loss On load Loss W(mm) Oil Weight(kg) Total Weight(kg)
75kVA  180 1250 1280/1480 120 645
150kVA 280 2200 1280/1480 201 989
225kVA 400 3050 1280/1480 230 1195
250kVA 480 3650 1280/1480 260 1415
500kVA 680 5100 1280/1480 325 1905
750kVA 980 7500 1730 535 2755
1000kVA 1150 10300 1730 650 3235
1250kVA 1360 12000 1730 680 4050
1500kVA 1640 14500 1730 748 4200
2000kVA 1940 18300 1730 850 4600
2500kVA 2500 25500 1730 1450 4900
2750kVA 2600 23600 1730 1800 6300
3000kVA 2730 27000 1730 2400 7000
3750kVA 3500 38000 1850 2800 7200

Read more: The Ultimate Guide to 2500KVA Transformer


Daelim's pad-mounted transformer package:

Daelim transformer uses the packaging method of wooden boxes and wooden pallets.

transformer package

Daelim's pad-mounted transformer quality and tech control

The DAELIM factory has strict technical and quality control to ensure each transformer's reliable, safe, and electrical performance.

Learn more about Pad Mounted Transformer

Daelim Tech Control

tech control


Daelim Transformer Factory

Daelim Transformer is a professionally Pad Mounted Transformer manufacturer. It has rich international standard design experience such as CSA, IEEE/ANSI, and DOE. And in the United States, Canada, Honduras, Panama, etc., North America and South America have rich export experience.

Annual Export of Over 2,000 Pad-Mounted Transformers to North America

Over 10,000 Pad-Mounted Transformers are Installed and Operating in North America

daelim transformer factory

Daelim Transformer Offers Tailored Transformer Solutions

With a team of highly professional and experienced engineers and marketing service experts, Daelim Transformer can swiftly immerse itself in your project to deliver the optimal transformer solution. Whether your venture falls within industries such as Manufacturing, Utilities, Battery Energy Storage Systems (BESS), Electric Vehicle (EV) Charging, Renewable Energy, Real Estate, Crypto mining, Oil and Gas, or others, Daelim Transformer stands ready to provide you with expert Transformer Solutions.


Click here to check Daelim Transformer international pad mounted transformer projects!