Reliable Jbk Single-Phase Transformer with ISO9001 & 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

Experience the extraordinary performance of our Reliable JBK Single-phase Transformer, thoughtfully designed with a capacity of 5000VA and below. This marvel of engineering is perfectly tailored for input voltages of 1000V and below, operating seamlessly in AC 50-60Hz circuits. The transformer boasts a steadfast, long-lasting connection, making it an indispensable asset for machine tools and mechanical equipment. It excels as a general electrical control power source and provides dependable local lighting and indicator functionalities, ensuring your operations run smoothly and efficiently.
Crafted with precision, the core of our transformer uses premium-quality cold-rolled silicon steel sheets. This choice of material offers a remarkable set of benefits: a compact design, lightweight nature, and impressive high double rate. It also features a distinct knot effect and secure connections, ensuring exceptional reliability and performance, setting a new benchmark in transformer technology.

· Suitable for altitudes not exceeding 1000 meters, ensuring optimal operation in diverse environmental conditions.



· Designed for an ambient air temperature range from -30ºC to +40ºC, demonstrating resilience under extreme temperatures.

· Engineered to thrive in environments where the relative humidity does not surpass 85%, maintaining its integrity and functionality.



· Ideally positioned in areas free from severe vibrations and shocks, as well as protected from rain and snow. This ensures uninterrupted, reliable performance regardless of external conditions.

· Perfectly suited for use in mediums devoid of explosion risks, corrosive gases, and conductive dust that could damage metal components or compromise safety. Its absolute green design underscores its commitment to sustainability and environmental responsibility.

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

For over three decades, Dongliang Electric Co., Ltd. has been a beacon of excellence in the electrical equipment industry. Our extensive expertise spans across a diverse range of products, including cutting-edge dry-type and oil-immersed transformers, precise voltage stabilizers, reliable regulators, advanced switchgear, efficient compact substations, and versatile frequency converters. We take immense pride in our rigorous quality control processes, ensuring that each product meets the highest safety and quality standards. Our esteemed global clientele reveres us for our unwavering commitment to customer satisfaction, a principle that drives everything we do. We invite you to visit our factory to discover our dedication to excellence and explore the potential of a rewarding, long-term partnership.

Product categories

Company Profile

Established in 1992 with an impressive registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands as a beacon of excellence with nearly three decades of expertise in the manufacturing of medium voltage transmission and distribution electrical equipment. Our specialization is unbeatable, ranging from transformers - including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers - to voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and an array of other electrical products. Nestled in the renowned 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, Dongliang Electric is graced by the breathtaking landscapes of the East Sea to the south and the world-renowned national scenic wonder to the north. Our unwavering commitment to the principles of 'quality first, service first, continuous improvement and innovation to meet customer needs' is the cornerstone of our management philosophy. Zero defects and zero complaints are not just goals, but our quality objectives. Our stringent and comprehensive quality control system ensures that we deliver unparalleled quality and safety, earning us a stellar reputation both domestically and internationally. Customer satisfaction is our relentless pursuit; we promise to deliver the most genuine, thoughtful, and satisfying service. We warmly invite you to visit our factory and forge an enduring partnership with us, as we walk the path of mutual success together.

Company advantage

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Packaging & Shipping

Packing standard: We ensure your product's safety with robust wooden cases or secure container protection, delivering peace of mind during transport.
Q: Who are we?
A: We are a distinguished transformer company with an impressive legacy of 32 years in professional transformer production. Situated in the heart of Zhejiang, China, we deliver expertise and quality.
Q: Can your product be customerized?
A: Absolutely! Recognizing the diverse voltage, frequency, and transformer specifications across various countries and regions, our products are customizable to meet your specific needs.
Q: How about your after-sales service?
A: Our commitment to quality is unwavering, offering an extensive 20-year after-sales quality guarantee to ensure your satisfaction and support.
For more inquiries or details, feel free to reach out. We promise a quick and attentive response to all your questions.