Energy Efficient S13 Series 500kVA Transformer for Sustainable Power

Name: Energy Efficient S13 Series 500kVA Transformer for Sustainable Power
Brand: Weiguan Electric Co., Ltd
SKU: 2301889685

Zhejiang, ChinaWeiguan Electric Co., Ltd

US$3,100.00-5,499.00

1 Piece

Sample price:US$3200.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier

Phase

Three

Model NO.

S13-500

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Auto-transformer

Certification

ISO9001

Usage

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

Frequency Characteristics

High Frequency

Shape of Core

Rated Capacity

500 kVA

Frequency

50 Hz

Cooling Mode

Onan (Oil Natural, Air Natural)

Regulation Type

off-Circuit Tap Changer

Transport Package

Carton

Specification

S13-500KVA/10KV ( for sealed type)

Trademark

Weiguan

Origin

Wenzhou, China

HS Code

8504211000

Production Capacity

1000pieces/Month

Key features

Ultra-low no-load loss. Advanced S13 core design reduces energy waste by over 30% compared to S11, significantly lowering your electricity bill.

Fully sealed maintenance-free structure. Corrugated tank with oil-preservation design prevents oil oxidation and moisture ingress, ensuring long-term reliable operation.

High overload capacity & wide voltage adaptability. Rated at 500kVA with 10kV or 35kV input, supports 1.5x short-term overload, ideal for industrial and residential grid applications.

Company profile

Importers and ExportersSelf-brandedProduction Process VisualizationPatents Awarded

Weiguan Electric 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: ≤0.04h

About Our Factory & Business Background

AddressYangao Village, Yanpen Street, Yueqing City, Wenzhou, Zhejiang, China

Plant Area3300 square meters

Registered Capital50,180,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB

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

Minimum Order Quantity1 Set

Supply Chain Partners100

Our Production Capability & Technical Expertise

Main Products3 Phase Transformer, Step up Transformer, Power Substation Transformer, Electrical Transformer, Photovoltaic Transformer, Smart Transformer, Dry Type Transformer, Compact Substation Transformer, Oil Type Transformer, Oil Immersed Transformer

Production Lines12

Production MachinesSlitting machine, Chamfering machine, Vacuum pressure casting machine, Oven, Variable frequency slitting machine, CNC oscillating shear 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 Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-03-10

Main MarketsDomestic

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:What is the main advantage of the S13 transformer compared to S11?

The S13 transformer reduces no-load loss by over 30% compared to S11, which significantly lowers your annual electricity costs, especially for continuous operation applications.

Q:Does this transformer require regular oil inspection or maintenance?

No. The S13-500kVA features a fully sealed corrugated tank design. It prevents oil oxidation and moisture ingress, so no routine oil testing or maintenance is needed.

Q:What voltage levels does this 500kVA transformer support?

It supports 10kV or 35kV on the primary side and 0.4kV on the secondary side. It also handles 1.5x short-term overload for industrial or residential grid use.