New Design 220V Control Transformer for Single Phase Applications

• 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: 10.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

Product introduction

The D-R series jack special transformer is a marvel of precision engineering, specifically designed for use in AC circuits with a frequency of 50Hz. It stands out as a superior choice for local lighting power supply solutions in machine tools and other diverse equipment. This transformer is crafted to perfection in accordance with the stringent Q/ZT 258 standards.
This expertly crafted transformer system is a brilliant fusion of the esteemed NDK series transformer and a sturdy protective shell. The shell is ingeniously designed, featuring user-friendly terminals that facilitate seamless wiring for both input power and loads. Additionally, it includes secure ground screws to ensure impeccable grounding integrity.

· Engineered to deliver peak performance at altitudes as high as 2000 meters, ensuring versatility and adaptability across various environments.



· This transformer operates with remarkable efficiency in ambient air temperatures ranging from 40°C down to -5°C. Should you require solutions for temperatures exceeding 40°C or below -5°C, we offer personalized solutions tailored to your unique specifications at the time of order.

· At a peak temperature of 40°C, the relative humidity must not surpass 50%. In cooler conditions, however, a higher relative humidity is allowable, providing substantial flexibility to meet diverse environmental demands.
· For example, at a temperature of 20°C, the product is capable of managing up to 90% relative humidity. Consideration of special measures is advised to accommodate any temporary condensation brought about by temperature fluctuations.

 

Ensure that the surrounding air environment is devoid of any corrosive gases or harmful dust that could compromise metal integrity and insulation. The transformer must remain well-protected from moisture exposure to maintain its enduring functionality and performance.
· Guard against erosion from rain and snow, ensuring long-lasting reliability and peace of mind.

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 are a distinguished professional manufacturer, boasting an impressive legacy of 32 remarkable years in the electric equipment manufacturing realm. Our expertise encompasses a vast array of transformers, from dry-type to oil-immersed varieties, in addition to voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our unwavering dedication to a comprehensive quality control system ensures unparalleled safety and quality, cementing our prestigious reputation on both national and international fronts. Our steadfast mission is to achieve complete customer satisfaction through meticulous, heartfelt, and extraordinary service. We extend a warm invitation for you to visit our facility and explore a prosperous and lasting partnership with us.
 

Product categories

Company Profile

Founded in 1992, with a robust registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands as a beacon of excellence, wielding nearly three decades of unmatched expertise in crafting medium-voltage transmission and distribution electrical equipment. Our pride lies in our specialized mastery over a diverse array of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our offerings extend beyond transformers, encompassing voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a myriad of other high-quality electrical equipment products. Proudly, Zhejiang Dongliang Electric Co., Ltd. is strategically positioned in Yueqing City, Zhejiang Province, the renowned 'Electrical Appliance Capital of China.' This prime location, caressed by the majestic vistas of the East Sea and the Oujiang River to the south, and the nationally acclaimed scenic splendors to the north, enriches our unwavering dedication to excellence. Embracing the principles of 'quality first, service foremost,' coupled with a relentless drive for continuous improvement and innovation, we consistently strive to surpass our customers' expectations. Our steadfast quality objectives of 'zero defects, zero complaints' are meticulously upheld through a rigorous and exhaustive quality control system, guaranteeing stellar quality and safety. This relentless commitment has earned us a prestigious reputation both domestically and on the global stage, solidifying our position as the preferred choice for the most discerning customers. Customer satisfaction is our perpetual pursuit, and we ardently endeavor to provide the most sincere, considerate, and fulfilling service. We warmly welcome you to visit our factory and eagerly anticipate forging a long-lasting partnership with you.

Company advantage

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Packaging & Shipping

Packing standard: We ensure robust protection for your valuable products, meticulously employing durable wooden cases or secured containers that provide unparalleled safety during transit, allowing you to rest assured that your items are in the safest of hands.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a beacon of excellence in the transformer industry, boasting an illustrious 32-year legacy of unmatched expertise in professional transformer production. Our distinguished company proudly calls Zhejiang, China, home.
Q: Can your product be customized?
A: Our transformers are crafted with adaptability and precision at their core. Recognizing the myriad voltage, frequency, and distinctive specifications required by various countries and regions, we offer comprehensive customization options to ensure that our products precisely match your unique needs and operational demands.
Q: How about your after-sales service?
A: With an unwavering commitment to excellence, we stand by our products with a remarkable 20-year after-sales quality guarantee, ensuring your complete peace of mind and the utmost satisfaction, knowing that support and quality are always available when you need them the most.
More questions? Our dedicated team is eagerly here to assist! Feel free to reach out, and rest assured you will receive a prompt and attentive response to all your inquiries, emphasizing our dedication to your satisfaction and understanding.