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630kVA Oil Immersed Transformer Full Sealed Maintenance Free

Name: 630kVA Oil Immersed Transformer Full Sealed Maintenance Free
Brand: Shandong Beidian Electric Co., Ltd.
SKU: 2153816252

Shandong, ChinaShandong Beidian Electric Co., Ltd.

US$4,500.00-4,799.00

1 Piece

Product specifications

transformer

Product profile

Customization

Available

Application

Power, Electronic, Rectifier

Phase

Three

Model NO.

630kVA

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

Power Frequency

Shape of Core

Ring

Frequency

380V/50Hz

Insulation Class

Rated Capacity

30kVA-2500kVA

Heat Resistance Grade

F(100 Degrees Celsius)

Characteristic

Industrial Equipment

Voltage Regulation Method

No Excitation

Transport Package

Export Standard Wooden Case

Specification

1650×1140×192

Trademark

BEIDIAN

Origin

Shandong, China

HS Code

8504210000

Production Capacity

20000 Units

Key features

Fully Sealed Design: Isolates oil from air to prevent moisture and oxidation, extending oil life and reducing maintenance.

No-load Voltage Regulation: Allows voltage adjustment under non-energized conditions for stable output and load matching.

Low Loss & Energy Saving: Optimized core and winding design minimizes losses, cutting operational costs and supporting conservation.

Wide Capacity Range: Available in rated capacities from 30kVA to 2500kVA for diverse power distribution needs.

Reliable Insulation System: Oil-immersed insulation provides superior dielectric strength for stable operation in diverse environments.

Compact & Robust Structure: Optimized dimensions and rugged construction facilitate easy transportation and resistance to stress.

OEM/ODM Customization: Supports logo printing and project customization based on customer drawings and parameters.

Multi-Application Usage: Suitable for power, electronic, rectifier, distribution, and combined transformer scenarios.

Company profile

Quality AssuranceRaw-Materials TraceabilityQA/QC Inspectors100% Finished Products Inspection

Shandong Beidian Electric Co., Ltd.

Shandong, 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: Qingdao PortAverage Response Time: ≤0.16h

AI-Powered supplier vetting

SummaryThe supplier operates in research, development, and sales of distribution switch control equipment, electrical instruments, and intelligent power distribution equipment. It has two production lines, reported transformer output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets, and stated lead times within 15 working days in both peak and off-peak seasons. Manufacturing infrastructure includes more than 100 advanced production and testing machines, standardized transformer and assembly lines, and automated processing, winding, assembly, and testing. The supplier holds ISO9001, ISO14001, and ISO45001 certifications, while its products have passed stated national testing and certification programs. It offers broad customization and ODM/OEM services, but reported no new products in the past year and no SDK. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch, and its overseas service procedures lack written records. Customer cases are...

Supplier typeThe supplier is a manufacturer and seller of distribution switch control equipment, electrical instruments, intelligent power distribution equipment, and transformers. Its two production lines and stated transformer output support classification as a manufacturing supplier rather than only a trader or service provider.

CertificationsThe supplier states that it has passed ISO9001 quality, ISO14001 environmental, and ISO45001 occupational health and safety management system certifications. Its products also reportedly passed full-item testing by the National Transformer Quality Supervision and Inspection Center and hold China Energy-saving Product and CCC compulsory certifications.

Production capacityThe supplier operates two production lines and reports output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets. Its equipment includes more than 100 advanced production and testing machines, and it has standardized transformer and high- and low-voltage assembly lines with automated processing, winding, assembly, and performance testing; stated peak and off-peak lead times are both within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated for both design services and R&D capability, indicating broad customization coverage.

Product Q&A

Q:Do you accept customized service?

We offer ODM/OEM service, can print your logo on product. Our professional technical and quotation team can provide a satisfied project according to your drawing and parameters.

Q:What is your MOQ?

Our MOQ is 1 piece.

Q:How long is your delivery lead time?

It depends on your product requirement and quantity. Generally, 15-30 working days is available.

Q:How do you solve quality problems?

Please provide detailed photos of quality problems. Our technical and quality testing department will analyze. We will make a satisfied solution within 2 days.

Q:What is your payment terms?

Pay 30% deposit by wire transfer in advance, 70% before shipment, and the balance after receiving the goods, or you can use letter of credit.