161/22kv 220V Power Control Electrical Jmb Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting
• Phase: Single
• Model NO.: JMB
• 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
• Temperature: -5ºC~40ºC
• Transport Package: Wooden Case
• Specification: 0.05-1.8kv 0.3-30kva
• 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

The D-R series jack special transformer is ideally crafted for AC circuit frequencies of 50Hz. It serves as a dependable local lighting power supply tailored for machine tools and other equipment, fully compliant with the prestigious standard: Q/ZT 258.
This innovative transformer is ingeniously constructed from the robust NDK series transformer, complemented by a protective shell. The shell is thoughtfully designed with terminals for seamless input power and load wiring, along with ground screws to ensure secure grounding.

· Designed for optimal performance at altitudes not exceeding 2000 meters.



· The transformer is engineered to operate efficiently with an ambient air temperature ranging from a high of 40°C to a low of -5°C. For conditions exceeding these limits, bespoke customization is available upon request when placing an order.

· At a maximum temperature of 40°C, the relative humidity should not surpass 50%. However, a higher relative humidity is permissible at reduced temperatures.
· For instance, at 20°C, a relative humidity of 90% is acceptable. It is crucial to implement special measures to address occasional condensation resulting from temperature variations.

 

The environment must be free from harmful gases or dust that can corrode metals and compromise insulation. During use, the transformer must be kept safe from exposure to water,
and protected against erosion by rain and snow.

Apply	Mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings
Installation height	The altitude does exceed 2000m
The waveform of the power supply voltage	similar to a sine wave

We proudly stand as a leading manufacturer with 32 years of profound expertise in the electric equipment manufacturing industry. Our specialization spans across transformers, including both dry-type and oil-immersed models, voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Our rigorous quality control system guarantees unmatched safety and quality, securing us a distinguished reputation both locally and globally. Our unwavering commitment to customer satisfaction drives us to provide genuine, meticulous, and gratifying services. We warmly welcome you to visit our facilities and embark on a rewarding long-term partnership with us.
 

Product categories

Company Profile

With its foundation laid in 1992 and a solid registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands proudly with nearly 30 years of profound expertise in manufacturing medium voltage transmission and distribution electrical equipment. Our specialization lies in crafting a diverse array of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our product suite extends to voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and other advanced electrical equipment. Nestled in the renowned 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, our company is strategically poised between the scenic beauty of the East Sea's shore and the majestic Oujiang River to the south, with the 'world beautiful' national scenic spot to the north. Adhering to our unwavering principles of 'quality first, service paramount,' we continually drive improvement and innovation to fulfill our customers' evolving needs, striving for 'zero defect, zero complaints' as our ultimate quality goal. Our rigorous and comprehensive quality control system ensures the highest standards of quality and safety, earning us an esteemed reputation both domestically and internationally. Driven by our eternal pursuit of customer satisfaction, we are dedicated to offering you the most sincere, attentive, and gratifying service. We warmly invite you to visit our factory and explore the opportunity to forge a lasting partnership with us.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing Standard: Our packaging ensures the utmost protection for your order. We exclusively use robust wooden cases or secure container protection to safeguard your products during transit.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a distinguished transformer company enriched with 32 years of unparalleled professional transformer production expertise, proudly based in Zhejiang, China.
Q: Can your product be customized?
A: Absolutely! We recognize the importance of catering to varying voltage, frequency, and unique transformer specifications across different countries and regions. Our products are tailored precisely to meet your specific requirements.
Q: How about your after-sales service?
A: We stand by our products with unwavering confidence and commitment, offering a remarkable 20-year after-sales quality guarantee to ensure your complete satisfaction.
For more inquiries... We invite you to reach out at any time. Connect with us, and you will receive an immediate and attentive response.