Industrial Applications ISO9001 Certified Safety Features IEC Standard Control Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Single
• Model NO.: JBK
• 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: -30℃~ +40℃
• Transport Package: Wooden Case
• Specification: 12v~1140v 50va~500va
• Trademark: dongliang
• Origin: Zhejiang, China
• HS Code: 850421

Product Description

Product introduction

   Capacity of 5000VA and below, suitable for input voltage 1000V and below AC 50-60Hz circuit. The left face constant capacity can be connected for a long time and is widely used in machine tools and mechanical equipment, as a general electrical control power, local lighting and indicating power.
   The core is made of high quality cold rolled silicon steel sheet, which has the advantages of small size, light weight, high double rate, remarkable knot effect and safe connection.

·The altitude is not more than 1000 meters



· Ambient air temperature -30ºC to +40ºC

·The relative humidity of the air does not exceed 85%;



·A place free from violent vibration and shock vibration, a place free from rain and snow:

 

·In the medium without explosion risk, there is no gas and conductive dust enough to corrode the metal and destroy the absolute green

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

        We are a professional manufacturer with 32 years of rich expertise in electric equipment manufacturing, specializing in transformers (including dry-type and oil-immersed models), voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Our stringent quality control system ensures unparalleled safety and quality, earning us an esteemed reputation both domestically and internationally. Customer satisfaction remains our ultimate goal, and we are committed to delivering sincere, meticulous, and satisfactory services. We warmly invite you to visit our facility and forge a lasting partnership with us.
 

Product categories

Company Profile

 Founded in 1992, with a registered capital of 50 million RMB, Dongliang Electric co.,LTD.  enjoys about 30 years experience in MV transmission and distribution electrical equipment manufacture. We are specializing in the production of transformer (dry-type transformer, oil-immersed transformer,machine tool transformer, environmental protection transformer, control transformer, lighting lamp transformer etc.), voltage stabilizer, voltage regulator, switchgear,compact substation,frequency converter and other electric equipments products,. Zhejiang Dongliang Electric co.,LTD. is located in the famous "Electrical Appliance Capital of China". Yueqing city, Zhejiang Province, faces the shore of the East Sea and the Oujiang River in the south, and the "world beautiful" national scenic spot in the north. We stick to the principle of "quality first, service first,  continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.  and has implemented a strict and complete quality control system to ensure quality and safety, so we enjoy a good reputation in this field and are favored by domestic and foreign customers, Customer satisfaction is our eternal pursuit, and we will continue to provide you with the most sincere, considerate and satisfactory service. Very welcome to visit our factory and establish a permanent partnership with us.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: Generally use strong wooden cases or container protection.
Q: Who are we?
A: We are transformer companyWith 32 Years Professional Transformer Production Experience, based in Zhejiang, China.
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: How about your after-sales servic?
A: Our company provides 20 years of after-sales quality guarantee.
More questions...... Feel free to contact you and you will get an immediate response