3000 kVA Premium Jbk Grey Toroidal Power 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 from Dongliang Electric Co., Ltd., a true epitome of cutting-edge electrical control excellence. This elegantly crafted transformer, adorned in a sophisticated grey finish, boasts an impressive capacity of up to 5000VA. It is the quintessential choice for applications with input voltages not exceeding 1000V in AC 50-60Hz circuits. The thoughtfully designed capacity on the left face secures a dependable and unwavering connection, meticulously engineered to withstand prolonged operations with steadfast stability. This indispensable component for machine tools and mechanical equipment serves as a reliable and efficient source of general electrical control power, excelling superbly in local lighting and precision indicator power applications.
Expertly crafted with meticulous precision, our transformers feature a core composed of premium cold rolled silicon steel sheets, achieving an optimal balance of compact size and lightweight convenience. This innovative design translates into exceptional operational efficiency, offering an extraordinary double efficiency rate that elevates your operational standards to extraordinary new heights. Renowned for their superior knot effect and secure, dependable connections, these transformers guarantee unmatched reliability and safety, providing peace of mind in all your electrical applications.

· Expertly engineered to deliver exceptional performance at altitudes reaching up to 1000 meters, ensuring reliability regardless of geographical challenges.



· Designed with cutting-edge technology for optimal efficiency in environments with ambient air temperatures ranging from a brisk -30ºC to a comfortable +40ºC.

· Guarantees outstanding performance when relative humidity levels are maintained at or below 85%, demonstrating versatility in diverse climates.



· Perfectly suited for installations in locations free from intense vibrations and shock movements, effectively safeguarding against adverse weather conditions like rain and snow.

· Specially designed for secure operation in environments free from explosion hazards, corrosive gases, or conductive dust that could compromise structural integrity or damage metal, ensuring longevity and safety.

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 a celebrated heritage spanning over 32 years, Dongliang Electric Co., Ltd. stands as a distinguished leader in the electrical equipment domain. We are dedicated to crafting extraordinary products with unrivaled expertise. Our expansive portfolio encompasses dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and a wide range of pioneering electrical solutions. Committed unwaveringly to excellence, our stringent quality control processes ensure that every product adheres to the highest standards of safety and quality, bolstering our esteemed global reputation. At Dongliang, client satisfaction is of utmost importance, as we deliver genuine, comprehensive, and rewarding services. We warmly invite you to our manufacturing hub to witness our commitment 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 brightly as a beacon of excellence within the electrical industry. Proudly backed by a substantial registered capital of 50 million RMB, our nearly three decades of unmatched expertise firmly position us as industry leaders in the design and manufacturing of superior medium voltage transmission and distribution electrical equipment. Our illustrious transformers crown our extensive product range, including 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. Situated in the illustrious '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 are steadfast in our commitment to 'quality first, service first, continuous improvement and innovation to meet customers' needs,' propelling us toward unparalleled excellence. Our quality objective of 'zero defect, zero complaints' reflects 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.

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Packaging & Shipping

Packing Standard: At Dongliang Electric Co., Ltd., we take great pride in our unwavering dedication to excellence with every shipment. Your High-Performance Jbk Transformer is carefully cradled within our top-tier premium wooden cases and specially crafted container protections, ensuring unparalleled security during transit. Our meticulously engineered packaging solutions guarantee that your product arrives in pristine condition, flawless and unblemished, just as we intended, regardless of the challenges it may face along its journey.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a distinguished leader in the transformer manufacturing industry, with an impressive legacy of 32 years of innovation and reliability. From our base in Zhejiang, China, we consistently establish the gold standard for excellence by creating transformers that are synonymous with superior quality and unmatched expertise.
Q: Can your product be customized?
A: Absolutely! Dongliang Electric Co., Ltd. excels in addressing the diverse and intricate electrical needs worldwide. Our Transformer JBK Single-phase is fully customizable to align with your specific voltage, frequency, and specification requirements, ensuring a perfect fit tailored to your unique needs.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., our commitment to excellence endures beyond the initial sale. Our outstanding 20-year quality guarantee embodies our unwavering dedication to your satisfaction. Our after-sales service is meticulously crafted to not only fulfill but surpass your expectations, ensuring a seamless and gratifying experience.
Have more questions? We warmly invite you to contact us at any time. Our dedicated team is eager and ready to provide prompt, comprehensive responses to all your inquiries, ensuring you receive the premium information and support you truly deserve.