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5 MVA Three-Phase Outdoor Pad-Mounted Distribution Transformer
Distribution Transformers

5 MVA Three-Phase Outdoor Pad-Mounted Distributio | RFQ Sourcing Details

Distribution Transformers · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryDistribution Transformers
Unitset
PhaseThree phase
Frequency50 Hz or 60 Hz
Impedance4%
Tap changerOff-load tap changer, ±2 × 2.5% on HV side
InstallationOutdoor
Product typePad-mounted distribution transformer
CategoryDistribution Transformers
AvailabilityInquiry required
Source date2026-07-21

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Distribution Transformers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

This 5 MVA three-phase pad-mounted distribution transformer is intended for outdoor power-distribution installations. It uses a core-type, two-winding, oil-immersed design with ONAN cooling in PCB-free mineral oil.

The supplied information identifies IEC 60076 and IEEE standards as reference standards and describes the transformer as UL listed. Published electrical details include 50 or 60 Hz operation, a 4% impedance value, Dyn1 connection, and an off-load tap changer with a ±2 × 2.5% tapping range on the high-voltage side.

Listed high-voltage ratings include 13.2 kV, 13.8 kV, 22 kV, 34.5 kV, and 40.5 kV, although a separate technical table lists a different voltage subset. The low-voltage rating is stated as 415 V or customizable. Aluminum or copper winding options and a silicon-steel core are offered.

The stated oil and winding temperature rises are 60°C and 65°C, respectively. The product is presented for pad-mounted power and distribution service, with customization available.

Published capacity information covers multiple ratings, including 1.5, 2, 2.5, 3, and 5 MVA, while the broader product range is stated to extend up to 10 MVA. Before procurement, confirm the exact approved datasheet for the 5 MVA configuration.

Buyers should reconcile the high-voltage options shown in the different specification sections and verify the required primary and secondary voltages, frequency, vector group, impedance, tap range, winding conductor, insulation system, cooling fluid, temperature-rise limits, and applicable reference-standard edition.

Request configuration-specific evidence for the UL listing and any other required certification, since the supplied information also references certifications and reports that may cover other transformer types.

Also confirm enclosure construction and rating, terminal arrangement, protection accessories, losses, sound level, dimensions, operating weight, foundation requirements, cable-entry details, testing scope, documentation, delivery schedule, warranty, and installation conditions before issuing a purchase order.

MVA | Applications and Buyer Notes

MVA is organized as a sourcing-ready Distribution Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time que

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Distribution TransformersBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Phase
Three phaseBased on visible page data; confirm exact value in the RFQ.
Frequency
50 Hz or 60 HzBased on visible page data; confirm exact value in the RFQ.
Impedance
4%Based on visible page data; confirm exact value in the RFQ.
Tap changer
Off-load tap changer, ±2 × 2.5% on HV sideBased on visible page data; confirm exact value in the RFQ.
Installation
OutdoorBased on visible page data; confirm exact value in the RFQ.
Product type
Pad-mounted distribution transformerBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryDistribution Transformers
Unitset
PhaseThree phase
Frequency50 Hz or 60 Hz
Impedance4%
Tap changerOff-load tap changer, ±2 × 2.5% on HV side
InstallationOutdoor
Product typePad-mounted distribution transformer
Vector groupDyn1
Core materialSilicon steel
CustomizationAvailable
Cooling methodONAN in PCB-free mineral oil
Rated capacity5 MVA
Temperature riseOil 60°C;windings 65°C
Low-voltage rating415 V or customized
Reference standardsIEC 60076 and IEEE standards
Transformer constructionCore-type, two-winding, oil-immersed

Product sourcing keywords

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