What is the warranty or after-sales support?

Our dedicated after-sales team provides timely technical support, maintenance guidance, and spare parts supply, ensuring long-term operational reliability.

What certifications does the product have?

The product complies with IEC standards and holds CE and ISO certifications, exemplifying unparalleled quality and reliability.

350 2500kVA Power Transformer Pad Mounted Oil Immersed Three Phase

Name: 350 2500kVA Power Transformer Pad Mounted Oil Immersed Three Phase
Brand: Zhejiang Xianghu Technology Co., Ltd.
SKU: 2275784415

Zhejiang, ChinaZhejiang Xianghu Technology Co., Ltd.

US$2,100.00-10,000.00

10 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

Transformer

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Coil Number

Autotransformer

Type

Oil-Immersed

Coil Structure

Toroidal

Frequence

50Hz/60Hz

Rated Capacity

30-2500kVA

Input Voltage

10kv,11kv,15kv,22kv,30kv

Rated H.V.

35kv

Rated L.V.

0.415kv

Insulation Level

as Per IEC Standard

Temperature Rise (W)

60-65K

Core Material

Silicon Steel

Transport Package

Wooden Case

Specification

copper, epoxy resin

Trademark

Xianghu

Origin

Zhejiang, China

HS Code

8504231200

Production Capacity

200 Piece/Pieces Per Month

Key features

Wide Capacity Range: Available capacities from 30kVA to 5500kVA for diverse power needs.

Customizable Voltage: Rated voltage can be customized as per customer requirements.

High Efficiency Design: Silicon steel laminated core reduces no-load loss and current significantly.

Maintenance Free: Fully sealed oil tank with vacuum injection prevents oil leakage and aging.

Robust Safety Features: Equipped with pressure relief, thermal relay, and Buchholz relay for safety.

Excellent Heat Dissipation: External corrugated heat sink ensures good heat dissipation and oil volume adjustment.

Versatile Application: Suitable for urban grids, industrial plants, substations, and mining enterprises.

Quality Certified: Complies with IEC standards and holds CE/ISO certifications for reliability.

Company profile

Importers and ExportersIn-stock CapacityLow MOQQuality Assurance

Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, 3D software design, OEM, ODM, and broad customization capabilities. It reports three production lines and annual output of 80,000 voltage transformers, 80,000 current transformers, and 10,000 transformers, with peak-season order fulfillment within 15 workdays. Quality and management controls are supported by stated ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, as well as documented inspection, traceability, complaint-handling, and corrective-action procedures. Financial records are indicated for the stated years, but the slices do not provide enough non-financial evidence to assess credibility. Innovation evidence is mixed: SDK and design capabilities are available, but no new product was reported in the past year. No Fortune 500 cooperation or overseas service infrastructure is reported.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates in transformer-related manufacturing, reporting production of voltage transformers, current transformers, and transformers. Its stated Southeast Asia and Middle East export markets further indicate an export-oriented manufacturing profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates, plus CE product compliance certification. These stated certifications provide explicit evidence of certification holding.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, written service-capability assessment procedures, and corrective/preventive-action procedures with records. However, it reports no overseas warehouse, showroom, agent, or branch, so the evidence supports formal complaint handling but not extensive overseas after-sales infrastructure.

R&D capabilityThe supplier reports R&D capability, available SDK resources, 3D software design services, and ODM capability. However, it also explicitly reports no new product in the past year, so the evidence confirms technical development resources but does not establish recent product innovation.

Production capacityThe supplier reports three production lines, equipment including pressure die casting and winding machines, annual output of 80,000 voltage transformers, 80,000 current transformers, and 10,000 transformers, and peak-season fulfillment within 15 workdays. It also reports a documented finished-product inspection method, supporting a positive assessment of stated production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated 3D design, OEM, and ODM capabilities reinforce that it can support both design-led and customer-specific production.

Product Q&A

Q:Do you support product customization?

We offer full OEM/ODM services and can customize products according to your drawings and parameters, including brand labeling.

Q:What is your minimum order quantity?

We accept orders starting from a single unit, providing flexible solutions for various procurement needs.

Q:What is your delivery time?

Delivery typically takes 5-10 working days depending on the product type and quantity. Specific timelines will be confirmed in the quotation.

Q:What payment methods do you accept?

We accept 30% advance payment + 70% balance before shipment via T/T, as well as Western Union and L/C payments.

Q:What are the main components of the transformer?

Main parts include Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.