High-Performance 3000 kVA 35mva Power Toroidal Transformer

• 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, a masterpiece from Dongliang Electric Co., Ltd., renowned for its cutting-edge electrical control innovation. Elegantly designed with a sophisticated grey exterior, this transformer boasts a formidable capacity of up to 5000VA. It is the quintessential solution for applications with input voltages up to 1000V in AC 50-60Hz circuits. The thoughtfully engineered capacity on the left face ensures a stable and consistent connection, crafted to withstand extensive operations with unwavering reliability. This essential component for machine tools and mechanical equipment stands as a dependable and efficient source of general electrical control power, excelling in local lighting and precision indicator power applications.
Each transformer is crafted with meticulous precision, featuring a core made from premium cold rolled silicon steel sheets, striking a perfect balance between compact size and lightweight convenience. This design leads to exceptional operational efficiency, offering a remarkable double efficiency rate that elevates your operational standards to unparalleled levels. Celebrated for their superior knot effect and secure, dependable connections, these transformers guarantee unmatched reliability and safety, ensuring peace of mind across all your electrical applications.

· Expertly engineered to offer unmatched performance at altitudes of up to 1000 meters.



· Designed with cutting-edge technology to ensure optimal efficiency in environments ranging in ambient air temperatures from a frigid -30ºC to a warm +40ºC.

· Guarantees superior performance when relative humidity levels are maintained at or below 85%.



· Ideally suited for installations in locations free from intense vibrations and shock movements, providing effective protection against exposure to rain and snow.

· Expertly crafted for secure operation in environments devoid of explosion hazards, corrosive gases, or conductive dust that could undermine 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

With an illustrious legacy stretching over 32 years, Dongliang Electric Co., Ltd. stands as a distinguished leader in the electrical equipment sector, dedicated to crafting exceptional products with unparalleled expertise. Our extensive portfolio encompasses dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters, alongside a wide array of innovative electrical solutions. Unwavering in our commitment to excellence, our rigorous quality control processes ensure that every product we engineer meets the highest safety and quality standards, enhancing our esteemed global reputation. At Dongliang, client satisfaction is our utmost priority, as we provide genuine, comprehensive, and rewarding services. We warmly invite you to our manufacturing hub to witness our dedication to quality firsthand and explore the potential for a prosperous, long-term partnership with us.

Product categories

Company Profile

Established in the pivotal year of 1992, Dongliang Electric Co., Ltd. shines brilliantly as a beacon of excellence within the electrical industry, proudly supported by a substantial registered capital of 50 million RMB. With nearly three decades of unparalleled expertise, we are confidently positioned as industry leaders in the design and manufacturing of superior medium voltage transmission and distribution electrical equipment. Our illustrious transformers stand as the crowning jewels of our extensive product range, featuring dry-type transformers, oil-immersed transformers, machine tool transformers, eco-friendly transformers, control transformers, and illuminating lamp transformers. Our pioneering spirit transcends beyond transformers, embracing the innovation of cutting-edge voltage stabilizers, voltage regulators, switchgears, compact substations, frequency converters, and a broad spectrum of trailblazing electric equipment products, setting new standards in the industry. Nestled in the renowned 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, our company thrives in a scenic landscape bordered by the serene East Sea and the majestic Oujiang River to the south, with the 'world beautiful' national scenic spot gracing our northern horizon. At Dongliang Electric Co., Ltd., we remain steadfast in our commitment to 'quality first, service first, continuous improvement, and innovation to meet customers' needs,' propelling us toward unmatched excellence. Our quality objective of 'zero defect, zero complaints' underscores our rigorous quality control system, securing us a stellar reputation among both domestic and international clients. Your satisfaction is our unwavering pursuit, fueling our passion to deliver the most genuine, attentive, and satisfying service. We cordially extend an invitation to visit our factory, eager to forge a lasting and mutually rewarding partnership with you.

Company advantage

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Packaging & Shipping

Packing Standard: At Dongliang Electric Co., Ltd., we take immense pride in our steadfast pledge to deliver excellence with each and every shipment. Your High-Performance Jbk Transformer is safeguarded with our elite, premium wooden cases and expertly designed container protections, ensuring the highest level of security throughout transit. Our precision-engineered packaging solutions are crafted to ensure that your product arrives in pristine condition, just as we meticulously intended, regardless of the challenges that may arise on its journey.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a prestigious leader in the transformer manufacturing sector, with an impressive 32-year legacy characterized by innovation and unwavering reliability. Situated in Zhejiang, China, we consistently set the benchmark for excellence, crafting transformers that epitomize superior quality and unparalleled expertise.
Q: Can your product be customized?
A: Absolutely! At Dongliang Electric Co., Ltd., we excel at catering to the diverse and intricate electrical demands across the globe. Our Transformer JBK Single-phase is entirely customizable to meet your specific voltage, frequency, and specification needs, ensuring a perfect fit tailored precisely to your unique requirements.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., our pursuit of excellence is an enduring commitment that extends far beyond the point of purchase. Our remarkable 20-year quality guarantee stands as a testament to our unwavering dedication to your satisfaction. Our after-sales service is thoughtfully crafted to not just meet, but surpass your expectations, delivering a seamless and highly rewarding experience.
Have more questions? We wholeheartedly invite you to reach out to us at any time. Our devoted team is eager and ready to provide swift, comprehensive responses to all your inquiries, ensuring you receive the premium information and support you truly deserve.