Low Loss 10kv Transformer with New Silicon Steel Sheet ISO9001 Certification

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Three
• Model NO.: S13-M S11-M
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CNAS
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Dongliang
• Color: Grey or Optional
• Iron Core: New Silicon Steel Sheet
• Approval Company: ISO9001&CNAS
• Model Number: S13-M S11-M
• Transport Package: Wooden Case
• Specification: 10-35kv 30-25000kva
• Trademark: dongliang
• Origin: Zhejiang, China
• HS Code: 850421
• Package Size: 225.00cm * 400.00cm * 270.00cm
• Package Gross Weight: 25.000kg

Product Description

Product introduction

Introducing our esteemed range of three-phase oil-immersed power transformers. Designed with a rated voltage range of 10-35kV, these transformers stand as the epitome of excellence across a vast spectrum of industries, including petroleum, metallurgy, chemical, textile, and light industry. Engineered to thrive in high dust environments, they offer unmatched performance and reliability, catering to the rigorous demands of various enterprises.
Capacity Range 30-2500kVA

Crafted with superior precision, our product promises exceptional efficiency coupled with minimal energy loss and remarkably low noise output. Featuring outstanding internal heat dissipation and robust anti-short circuit capabilities, this transformer ensures reliable operation, extended durability, and a maintenance-free experience. It is truly an invaluable asset for your power solutions.

This state-of-the-art, energy-saving, energy-efficient secondary-class oil-immersed transformer embodies our unwavering commitment to innovation. By integrating advanced materials and pioneering technologies, along with a blend of independent innovation and technology adoption, we have refined and transformed the core and coil structures. This innovative advancement significantly reduces no-load loss and noise, showcasing the impressive outcomes of our self-developed products.

 

Oil-immersed transformers are renowned for their wide range of benefits, including excellent heat dissipation capabilities that ensure stable and consistent operation. With superior insulation and high reliability, these transformers facilitate effortless voltage adjustments to meet diverse electrical needs. Their mature technology and cost-effectiveness make them an ideal choice for numerous applications.

Iron Core: Our cutting-edge iron core, crafted from high-permeability magnetic grain-oriented cold-rolled silicon steel sheets, heralds a new era of innovation. This full oblique jointed iron core features a multi-stepped section design, ensuring uniformity throughout the iron yoke and core, significantly enhancing efficiency and performance.

Winding: Our meticulously crafted windings include corrugated oil passages and a no immersion paint process, secured with a tightening belt for heightened stability. The concentric coil design features high-voltage windings with taps for precise voltage adjustments. These are accessible via a tap changer mounted on the box cover, facilitating seamless voltage changes post power supply interruption.

Safety Protection Device: Our transformers, covering a capacity range of 30-2000kVA, are equipped with essential safety features such as a pressure relief valve. Additionally, a gas relay with alarm and trip terminals can be installed per user specifications, bolstering safety and operational integrity.

Apply	Mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings
Installation height	The altitude does exceed 1000m
The waveform of the power supply voltage	similar to a sine wave

Oil Temperature Measuring Device: Each transformer is outfitted with a glass thermometer in a tube holder, strategically positioned atop the oil tank, extending 120±10 mm into the oil. For transformers in the 1000-2000kVA range, an outdoor signal thermometer is included, offering precise and reliable temperature monitoring.

We are a distinguished professional manufacturer with 32 years of extensive expertise in electric equipment manufacturing. We specialize in transformers, including both dry-type and oil-immersed models, as well as voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Our stringent quality control system guarantees exceptional safety and quality, earning us a prestigious reputation both domestically and globally. Customer satisfaction is our ultimate goal, and we are dedicated to providing sincere, meticulous, and satisfactory services. We warmly invite you to visit our facility and establish a long-lasting partnership with us.

Product categories

Company Profile

Founded in 1992 with a remarkable registered capital of 50 million RMB, Dongliang Electric Co., Ltd. proudly stands as a beacon of excellence with nearly 30 years of unrivaled expertise in the manufacture of medium voltage (MV) transmission and distribution electrical equipment. We are specialists in crafting an extensive array of transformers, encompassing dry-type, oil-immersed, machine tool, environmentally-friendly, control, and lighting lamp transformers, as well as voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and more. Nestled in the illustrious "Electrical Appliance Capital of China"-Yueqing City, Zhejiang Province-our strategic location is graced by the allure of the East Sea and the Oujiang River to the south and breathtaking national scenic vistas to the north. Upholding our unwavering principles of 'quality first, service first,' we are committed to continuous improvement and innovation to surpass customer expectations at every turn. Our relentless pursuit of 'zero defects, zero complaints' is embodied in a rigorous, comprehensive quality control system that guarantees the pinnacle of quality and safety. With a stellar reputation that resonates within our field, we are the preferred choice for discerning domestic and international clients alike. Your satisfaction remains our perpetual ambition, and we are steadfastly dedicated to delivering sincere, thoughtful, and gratifying service. We warmly invite you to visit our factory and forge a lasting partnership with us, as we journey together toward a brighter, electrifying future.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing Standard: Our rigorous packaging process involves using top-quality wooden cases or secured container protection to guarantee the absolute safety and integrity of your cherished product.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a trailblazing force in the transformer industry, boasting an extraordinary 32 years of expertise in transformer production. Our prestigious headquarters are nestled in the heart of Zhejiang, China.
Q: Can your product be customized?
A: We keenly recognize the diverse voltage, frequency, and transformer specification requirements that vary internationally. Thus, we offer bespoke customization to flawlessly meet your precise needs.
Q: How about your after-sales service?
A: At our distinguished company, we proudly extend a remarkable 20-year after-sales quality guarantee, ensuring you enjoy unrivaled reassurance and satisfaction.
For more questions... Feel free to get in touch with us for an immediate and dedicated response, reflecting our commitment to exceptional customer service.