How long is the delivery time?

15 to 45 days or depending on order requirements.

What is the standard of package?

Export standard package or special package according to customer's requirement.

How do you conduct quality control in your factory?

We have a professional product testing room, and we will carry out factory testing on every product. Only 100% qualified products can leave our factory

How can I trust you ?

We have been established for 20 years and have ISO9001 certificates and various type test reports. Our products are widely used all over the world. We believe that we can provide you at competitive prices. And we are an audited supplier of diamonds made in China.

What should provide to make custom transformer ?

Technical drawing and technical specification document are the best, or you can tell us some details technical specification date as below 'Quotation and Ordering Required Information'.

Could I have your catalog and price list for trial order in MOQ quantity?

All of our products are showing on Made-in-China or official website, you are always welcome to ask us to get more information

How do you solve quality problems?

Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .

Energy Saving Electrical 250 kVA Power 3 Phase Outdoor Oil Immersed Transformer

Name: Energy Saving Electrical 250 kVA Power 3 Phase Outdoor Oil Immersed Transformer
Brand: Zhejiang Jinpan Transformer Co., Ltd.
SKU: 2316613505

Zhejiang, ChinaZhejiang Jinpan Transformer Co., Ltd.

US$300.00-15,000.00

1 Piece

Product specifications

capacity

voltage

model

Product profile

Customization

Available

Application

Power, Electronic

Phase

Single/Three

Model NO.

oil001

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001, CCC, CE

Usage

Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Zhejiang Jinpan

Rated Capacity

10kVA to 2500kVA

Rated Voltage

10kv/0.4kv

Insulation Class

Class F

Degree of Protection

IP00/IP20

Transport Package

Export Standard Wooden Case

Specification

950*650*880

Trademark

ZHEJIANG JINPAN

Origin

Zhejiang China

Key features

Customizable Capacity: Rated capacity ranges from 10kVA to 2500kVA to meet diverse project demands.

Flexible Voltage Options: High voltage supports 6KV to 35KV; low voltage configurable as 400V, 415V, or 0.4KV.

Energy-Efficient Design: S9-S15 series with optimized silicon steel core for low loss and low noise operation.

OEM and ODM Services: Accepts customer logos and provides full customization from designs or samples.

100% Quality Inspection: Every product undergoes factory testing; only 100% qualified items leave the facility.

Comprehensive Certifications: ISO9001, ISO14001, ISO45001, ISO50001 certified with valid type test reports.

Fast Response to Issues: Technical team analyzes quality photos and provides solutions within 2 days.

Versatile Application: Ideal for industrial parks, commercial buildings, residential areas, and renewable energy projects.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryManagement Certification

Zhejiang Jinpan Transformer Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressN/a, Wenzhou, Zhejiang, China

Plant Area4842 square meters

Registered Capital51,770,000 RMB

Terms of PaymentT/T, LC

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Our Production Capability & Technical Expertise

Main ProductsOil-Immersed Transformer, Dry-Type Transformer, Kiosk Substation

Production Lines2

Production MachinesVPI tank, Annealing furnace, Winding machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-04-09

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO14001, ISO9001:2015, ISO45001:2018, ISO50001, Others

Cooperated with Fortune 500No

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional factory with nearly 20 years of extensive experience in the field of high- and low-voltage switchgear equipment, substations, transformers, cable distribution boxes, and various electrical devices such as vacuum circuit breakers and load switches.

Q:How long is the warranty period?

We offer 12 months warranty time.

Q:Would you accept using customer's logo?

Yes, we can provide OEM and ODM service.

Q:What's the MOQ?

It is 1 set.

Q:What's the payment terms?

We accept T/T, L/C,Western Union, PayPal, etc.