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750kVA Three Phase Pad Mounted Distribution Transformer

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Product Description

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:


· 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 .

· 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

· 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

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

· 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

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Established in 2006
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Product Category
Power Transformer
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Email: marketing@yuanguang-intelec.com
 Add: No.1 Xinggong 8 Rd., Jiangshan, Zhejiang, China
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