High-Efficiency Grey Transformer with ISO9001 and CNAS Approval

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Single
• Model NO.: JBK
• Core: Core-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Color: Grey or Optional
• Iron Core: New Silicon Steel Sheet
• Approval Company: ISO9001&CNAS
• Temperatures: -30ºC~ +40ºC
• Transport Package: Wooden Case
• Specification: 100VA
• Trademark: dongliang
• Origin: Zhejiang, China
• HS Code: 850421
• Package Size: 100.00cm * 100.00cm * 150.00cm
• Package Gross Weight: 50.000kg

Product Description

Product introduction

Introducing the JBK Grey Transformer Single Phase from Dongliang Electric Co., Ltd., the ultimate pinnacle of innovative electrical control solutions. This elegantly designed transformer, clad in a sophisticated grey finish, boasts an extraordinary capacity of up to 5000VA, making it an ideal selection for applications with input voltages not exceeding 1000V in AC 50-60Hz circuits. Its consistent capacity design on the left face ensures a reliable and steadfast connection, engineered to withstand extended operations with unwavering stability. An invaluable component for machine tools and mechanical equipment, this transformer serves as a reliable and efficient source of general electrical control power, excelling in local lighting and precision indicator power applications.
Our transformers are meticulously engineered with a core composed of premium cold rolled silicon steel sheets, ensuring an exceptional balance between compact size and lightweight ease. This design translates to superior operational efficiency, offering a remarkable double efficiency rate that elevates your operational standards to new heights. Renowned for their excellent knot effect and secure, dependable connections, these transformers promise unparalleled reliability and safety, providing peace of mind across all your electrical applications.

· Expertly engineered to deliver peak performance at altitudes up to 1000 meters, ensuring reliable functionality in diverse geographic locations.



· Designed with cutting-edge technology for efficiency in environments with ambient air temperatures from a brisk -30ºC to a warm +40ºC, ensuring adaptability across varied climates.

· Ensures exceptional performance when relative humidity levels are maintained at or below 85%, maximizing operational reliability in humid conditions.



· Ideally suited for installations in locations free from intense vibrations and shock movements, safeguarding against exposure to rain and snow, thus enhancing durability.

· Specifically designed for secure operation in environments free from explosion hazards, corrosive gases, or conductive dust that may compromise structural integrity or damage metal.

Apply	Mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings
Installation height	The altitude does not exceed 1000m
The waveform of the power supply voltage	similar to a sine wave

Boasting a rich legacy of over 32 years, Dongliang Electric Co., Ltd. stands as a revered leader in the electrical equipment industry, committed to crafting exceptional products with unmatched expertise. Our extensive portfolio encompasses dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters, alongside an array of pioneering electrical solutions. With an unwavering commitment to excellence, our rigorous quality control processes ensure that every product we produce adheres to the highest standards of safety and quality, securing our esteemed global reputation. At Dongliang, client satisfaction stands as our utmost priority, as we offer genuine, comprehensive, and rewarding services. We cordially invite you to our manufacturing hub to witness our dedication to quality firsthand and explore the potential for a fruitful, long-term partnership with us.

Product categories

Company Profile

In the transformative year of 1992, Dongliang Electric Co., Ltd. emerged with a formidable registered capital of 50 million RMB, swiftly asserting its dominance in the field of high-performance medium voltage transmission and distribution electrical equipment. With nearly three decades of unparalleled expertise, our company stands as a beacon of innovation, quality, and dedication. At the heart of our extensive product range, our transformers represent the pinnacle of engineering excellence, spanning an impressive selection that includes dry-type transformers, oil-immersed transformers, machine tool transformers, eco-friendly variants, control transformers, and specialized lighting lamp transformers. Our cutting-edge innovation doesn't stop there; we also excel in the creation of superior voltage stabilizers, voltage regulators, switchgears, compact substations, frequency converters, and a broad spectrum of pioneering electric equipment. Strategically located in Yueqing City, Zhejiang Province, known as the prestigious 'Electrical Appliance Capital of China,' our company enjoys a stunning natural backdrop, bordered by the tranquil East Sea and the majestic Oujiang River to the south, while the 'world beautiful' national scenic spot adorns our northern vista. Guided by unwavering core principles-'quality first, service first, continuous improvement, and innovation'-we relentlessly pursue excellence with a paramount quality objective of 'zero defect, zero complaints.' This dedication has earned us an enviable reputation among both domestic and global clients. At Dongliang Electric Co., Ltd., customer satisfaction transcends being a mere goal; it is a passionate mission that inspires us to offer the most authentic, considerate, and gratifying service. We wholeheartedly invite you to visit our facilities, eager to establish a lasting, mutually beneficial partnership.

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Packaging & Shipping

Packing Standard: At Dongliang Electric Co., Ltd., we pride ourselves on ensuring your product reaches you in pristine condition. To achieve this, we employ exceptionally sturdy wooden crates along with expert container protection techniques. These meticulously crafted packaging solutions are designed to endure the challenges of transportation, guaranteeing that our products arrive at your location precisely as intended.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a prestigious leader in the transformer manufacturing sector, boasting a remarkable 32-year legacy of unparalleled excellence. Situated in Zhejiang, China, we embody innovation and reliability, consistently setting the benchmark for superior quality and expertise in the field of transformer production.
Q: Can your product be customized?
A: Absolutely! At Dongliang Electric Co., Ltd., we recognize the complex and diverse electrical requirements worldwide. As such, we offer tailored customization services for our Transformer JBK Single-phase, ensuring seamless alignment with your unique voltage, frequency, and specification needs.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., our commitment to excellence extends well beyond the initial sale. We provide an outstanding 20-year quality guarantee, reflecting our dedication to your satisfaction and offering enduring peace of mind. Our after-sales service is crafted to surpass your expectations, ensuring a flawless experience.
Have more questions? We encourage you to reach out to us at any time. Our dedicated team stands ready to provide prompt and comprehensive responses to all your inquiries, ensuring you receive the support and information you require.