High Voltage 10kv Fully Sealed Electronic Transformer for Reliability

• 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

Our state-of-the-art three-phase oil-immersed power transformers, designed with a rated voltage range of 10-35kV, are the ultimate solution for key industries such as petroleum, metallurgy, chemical, textile, and light industry. These innovative transformers excel in dusty environments, offering unmatched performance and reliability. They are meticulously crafted to meet the demanding needs of various enterprises, delivering consistent and exceptional operation, ensuring your business runs at peak efficiency.
Capacity Range 30-2500kVA

Engineered for excellence, our product offers superior performance characterized by high efficiency, significant energy savings, and impressively low noise levels. With exceptional internal heat dissipation and strong anti-short circuit capabilities, this transformer ensures minimal no-load and load losses. It guarantees reliable, long-lasting, and maintenance-free operation, positioning itself as a dependable component for all your power needs.

Our energy-saving, secondary-class oil-immersed transformer embodies Dongliang Electric's commitment to innovation. By integrating advanced materials, pioneering technologies, and a blend of independent innovation with technological advancements, we have perfected and transformed the core and coil structures. This remarkable development significantly cuts down on no-load loss and noise, highlighting the success of our self-developed products.

 

Oil-immersed transformers provide a host of advantages, notably their outstanding heat dissipation capabilities that ensure stable operation. Known for excellent insulation and reliability, they allow for easy voltage adjustments to meet diverse electrical demands. Their well-established technology and cost-effectiveness make them an ideal choice across various applications, setting a benchmark in the industry.

Iron Core: Our sophisticated core, crafted from high-permeability magnetic grain-oriented cold-rolled silicon steel sheets, embodies the next era of iron cores. The fully oblique jointed iron core features a multi-stepped section design, ensuring uniformity between the iron yoke and the core, thereby enhancing efficiency and performance like never before.

Winding: Our precision-crafted windings feature corrugated oil passages and a no immersion paint process, all secured with a tightening belt for optimal stability. The concentric coil design includes high-voltage windings with strategic taps for precision voltage adjustments, accessible through a tap changer mounted on the box cover, enabling seamless tap voltage changes post power supply interruption.

Safety Protection Device: Our transformers, spanning from 30-2000kVA, are equipped with superior safety features, including a pressure relief valve. Additionally, a gas relay with alarm and trip terminals can be installed based on user requirements, ensuring enhanced safety and operational reliability.

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: Every transformer is equipped with a glass thermometer housed in a tube holder, strategically placed atop the oil tank, extending 120±10 mm into the oil. For transformers in the 1000-2000kVA range, an outdoor signal thermometer is included, providing precise and dependable temperature monitoring for optimal performance.

We are a professional manufacturer with 32 years of extensive experience in electric equipment manufacturing. Specializing in transformers, including both dry-type and oil-immersed models, voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more, our stringent quality control system guarantees unmatched safety and quality. Our esteemed reputation spans both domestically and internationally. Customer satisfaction is our ultimate pursuit, and we pledge to deliver sincere, meticulous, and gratifying services. We warmly invite you to visit our facility and establish a lasting partnership with us.

Product categories

Company Profile

Founded in 1992, Dongliang Electric Co., Ltd. shines with its remarkable 30 years of expertise in the realm of medium voltage transmission and distribution electrical equipment manufacturing. Equipped with a robust registered capital of 50 million RMB, our company specializes in an impressive array of products, including but not limited to transformers-ranging from dry-type to oil-immersed, machine tool to environmental protection, and control to lighting lamp transformers-along with voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a variety of other electric equipment. Nestled in the illustrious 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, our strategic location offers breathtaking views of the East Sea and the Oujiang River to the south, and is in proximity to the awe-inspiring 'world beautiful' national scenic spot to the north. Our commitment is unwavering: we adhere to the principle of 'quality first, service first, continuous improvement and innovation to meet customers' needs,' paired with our rigorous quality control system aimed at achieving 'zero defects, zero complaints' to ensure unparalleled quality and safety. This dedication has earned us a stellar reputation, making us a preferred choice among both domestic and international clients. Customer satisfaction remains our perpetual goal, and we pledge to provide you with the most heartfelt, thoughtful, and satisfactory service. We warmly invite you to visit our factory and explore the potential for a lasting partnership with us.

Company advantage

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Packaging & Shipping

Packing Standard: We adhere to top-notch packaging practices by utilizing robust wooden cases or container protection, ensuring your products arrive in pristine condition.
Q: Who are we?
A: We are a distinguished transformer company with 32 years of professional experience in transformer production, proudly based in the innovative hub of Zhejiang, China.
Q: Can your product be customized?
A: Absolutely! Our products are designed with adaptability in mind. Considering the unique voltage, frequency, and other specifications required across different countries and regions, we offer customization to perfectly match your specific requirements.
Q: How about your after-sales service?
A: We stand by our products with confidence, offering an impressive 20-year after-sales quality guarantee, ensuring peace of mind and reliability over the long term.
More Questions? We welcome any inquiries and guarantee an immediate response, ensuring you receive the information you need promptly and efficiently.