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High-Efficiency S13-M Sealed Oil Immersed Transformer for Low Energy Use
US$369.00-1,788.00
1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Rectifier, Combined Transformer, Power Transformer,

Phase

Three

Model NO.

S13-M(NX2)

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Three Phase Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Tenrony

Rated Frequency

50/60Hz

Rated Voltage/Hv

11/22/33kv

Rated Voltage/LV

400V

Transformer Capacity

1250kVA

Connection of Transformer Winding

Yyn0/Dyn11

Winding

Copper/Aluminum

Transport Package

Wooden Case

Specification

1400*1200*1800mm

Trademark

TENRONY

Origin

China

HS Code

8504109000

Production Capacity

1000/Monthly

Key features

High Energy Efficiency: No-load loss reduced by 30%, load loss by 20%, total loss by 25% compared to traditional transformers.
Premium Core Material: Uses high-end oriented silicon steel sheets with burrs controlled below 0.02mm for optimal magnetic circuit.
High Conductivity Coils: Wound with oxygen-free copper rods for superior conductivity and reduced resistance loss.
Sealed Oil Immersion Design: Fully sealed structure isolates oil from air, preventing deterioration and extending service life.
Enhanced Heat Dissipation: Features corrugated tanks and plate-type radiators for stable temperature operation.
Comprehensive Quality Testing: Undergoes 100% inspection including insulation, no-load, load loss, and leak tests before shipping.
IEC and GB Compliance: Meets international IEC and national GB1094 standards with rigorous type and special testing.
Full Customization Support: Customizable rated capacity, voltage, connection group, and cooling method to meet specific needs.

Company profile

Zhejiang Tianrun Electric Co., Ltd.
Importers and ExportersFull Customization100% Finished Products InspectionR&D Capabilities
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: ≤0.21h

About Our Factory & Business Background

AddressNo. 788 Wenyi Road, Bihu Industrial Park, Liandu District, Lishui, Zhejiang, China
Plant Area50369.12 square meters
Number of Employees167
Registered Capital107,580,000 RMB
Terms of PaymentT/T
International Commercial Terms(Incoterms)FOB, CIF
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners80

Our Production Capability & Technical Expertise

Main ProductsTransformer Switchgear Substation
Production Lines2
Production MachinesPunching machine, Laser cutting machine, CNC bending machine, Winding machine, Drying machine
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers7 people
Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2003-12-05
Main MarketsDomestic
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff1
Overseas Agent/BranchYes
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO14001, ISO45001:2018
Product CertificationCE
Cooperated with Fortune 500No

Product Q&A

Q:What is the energy saving performance of this transformer?
A:
No-load loss is reduced by more than 30%, load loss by more than 20%, and total product loss by 25%.
Q:What materials are used for the core and coils?
A:
The core uses high-end oriented silicon steel sheets, and the coils are made of high-conductivity oxygen-free copper.
Q:Can the transformer specifications be customized?
A:
Yes, we support full-process customization for rated capacity, voltage level, connection group, and cooling method.
Q:What standards does this transformer comply with?
A:
It complies with international IEC standards and national GB1094 standards, and has passed CE certification.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 unit.

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