225kVA Three Phase Pad Mounted Distribution Transformer

Three Phase Pad Mounted Transformer Specifications:

· Rated power 250kVA to 5,000kVA

· Primary voltage up to 36 kV

· Cooling type: ONAN

· Available Fluids: Mineral Oil/ vegetable oi, FR3 dielectric fluid, PCB Free

Three Phase Pad Mounted Transformer Standards Compliant:

· IEEE C57.

· NEMA 260/NEMA ATS/NEMA 70

· GOST R 52719-2007 Power transformers. General specifications

· GB 6451 Technical Specifications And Requirements For Oil-Immersed Power Transformers

· Compliant Transformers,Distribution type, Liquid-Filled Type,Over 600 Volts Transformers General Specifications Standards

Three Phase Pad Mounted Transformer Advantage:

· Yuanguang-Intelec Liquid-filled Three Phase Pad Mounted distributiontransformer have Radial Feed Type and Loop Feed Type, can be installed in places that do not have room for a fenced enclosure. Pad Mounted transformer’s advantage is compact construction, small size, easy for installation .

· Yuanguang-Intelec have a complete set of factory management system, passed the ISO9001 certification, our products in the international certification of STL laboratory through the experiment, we also can provide UL certificate.

·Yuanguang-Intelec utilizes a focus factory concept which leads to a great experience in specific products giving a very high level of consistency in design, manufacture, and test

· Yuanguang-Intelec distribution transformers factories utilize the common design platform giving us best-in-class experience, consistency, and repeatability

· Yuanguang-Intelec utilizes best-in-class manufacturing and quality processes to ensure that our transformers will meet the most stringent requirement

Three Phase Pad Mounted Transformer Applications:

· Pad mounted transformer usually installd at streets, parks, hotels, countryside, residential or commercial areas.

Three Phase Pad Mounted Transformer Optional Accessories:

· Externally-operable multiple voltage switches for safe operation

· Externally-operable tap changer switches for safe operation

· Special designs conforming to international specifications

· Dual voltage primary complete with externally operated voltage switch

· Extra creep bushing

· Surge arrester bracket7

· Drain/sampling valve

· Filter press connections

· ANSI Porcelain low-voltage bushings

· Nonconductive transformer cover

· Temperature gauge (tank size limitations apply)

· Liquid level gauge (tank size limitations apply)

· Pressure vacuum gauge (tank size limitations apply)

Three Phase Pad Mounted Transformer Transport Packaging:

· Three-phase transformers are packed with plastic cloth, and the corners are protected with pearl cotton and wrapped with winding film.

Three Phase Pad Mounted Transformer Factory Quality Control:

· Raw material inspection

· Fuel tank leak dinspection

· Winding inspection

· Active part inspection

· Finished product factory test

Design Performance Test：

Routine tests will be performed on EACH UNIT

a. Voltage ratio

b. Polarity

c. Phase relationship

d. Core losses (no-load losses)

e. Exciting current

f. Winding losses (load losses)

g. Tank leaks

h. Impedance

i. Applied potential

j. Induced potential

k. Impulse tests

Test Report：

· Type Test Report

· Routine Test Report