Reliable Single Phase Isolation Control Transformer for Safe Operations

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Single
• Model NO.: JBK5
• Core: Core-type Transformer
• Cooling Method: Jbk5 Control 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
• Temperatures: -30ºC~ +40ºC
• Transport Package: Wooden Case
• Specification: 100VA
• Trademark: dongliang
• Origin: Zhejiang, China
• HS Code: 850421
• Package Size: 10.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

Product introduction

Boasting a capacity of up to 5000VA, this transformer is perfect for systems with an input voltage of 1000V or less, operating at an AC frequency of 50-60Hz. Its superior design allows for consistent, long-term connectivity. It finds extensive application in machine tools and mechanical equipment, serving as a versatile electrical control power source for local lighting and power indication needs.
Crafted with the finest cold-rolled silicon steel sheets, the core of our transformer stands out for its compact size, lightweight structure, and exceptional efficiency. It guarantees a secure connection and exhibits a remarkable knot effect.

· Operating effectively at altitudes up to 1000 meters



· Ambient air temperature ranges from -30ºC to +40ºC

· Air relative humidity does not exceed 85%



· Installed in environments free from severe vibrations or shocks, and protected from rain and snow:

 

· In mediums devoid of explosion risks, and free from harmful gases or conductive dust that could corrode metal and compromise the environment's integrity.

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

With an impressive legacy spanning 32 years, we stand as a beacon of expertise in the electric equipment manufacturing domain. As specialists in transformers-encompassing dry-type, oil-immersed models, and more-we also offer voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our rigorous quality control measures ensure unmatched safety and quality, earning us a distinguished reputation at home and abroad. Our dedication to customer satisfaction is unwavering, driving us to provide heartfelt, diligent, and gratifying services. We cordially invite you to tour our facilities and embark on a rewarding partnership with us.

Product categories

Company Profile

Since our establishment in 1992 with a registered capital of 50 million RMB, Dongliang Electric Co., Ltd. has amassed nearly 30 years of expertise in manufacturing medium-voltage transmission and distribution electrical equipment. Specializing in a diverse range of transformers-including dry-type, oil-immersed, machine tool, and environmentally-friendly variants-we also produce voltage stabilizers, voltage regulators, switchgear, compact substations, and frequency converters. Nestled in Yueqing City, Zhejiang Province, famously known as the 'Electrical Appliance Capital of China,' our strategic position offers scenic views of the East Sea and Oujiang River, with renowned national landscapes to the north. Upholding our management principles of 'quality first, service foremost,' and the ethos of 'zero defects, zero complaints,' our steadfast commitment to comprehensive quality control has rightly earned us a stellar reputation. We cherish the loyalty of both domestic and international customers. Our pursuit of customer satisfaction is relentless, ensuring the most genuine, attentive, and fulfilling service. We warmly welcome you to visit our factory and explore a lasting partnership with us.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: We typically use robust wooden cases or container protection to ensure product safety.
Q: Who are we?
A: Based in Zhejiang, China, we are a dedicated transformer company with 32 years of professional production experience.
Q: Can your product be customized?
A: Given the variations in voltage, frequency, and other specific transformer requirements across different regions, our products can be tailored to meet your unique specifications.
Q: How about your after-sales service?
A: We are proud to offer a comprehensive 20-year quality guarantee on our after-sales service, ensuring your continued satisfaction.
More questions... Feel free to contact us for an immediate response.