High Voltage Control Transformer Machine for 220V Power Supply

• 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 an engineering marvel, crafted to perfection for AC circuit operations at a frequency of 50Hz. This transformer serves as an outstanding local lighting power supply for machine tools and a wide array of equipment, fully compliant with the stringent Q/ZT 258 standards.
Our expertly crafted transformer system seamlessly integrates the renowned NDK series transformer with a resilient protective shell. This shell is meticulously designed with user-friendly terminals for effortless input power and load wiring, complemented by secure ground screws, ensuring impeccable grounding integrity.

· Engineered for peak performance, even at impressive altitudes up to 2000 meters.



· Functions flawlessly within an ambient air temperature range of 40°C to -5°C. For conditions surpassing 40°C or dipping below -5°C, we offer personalized, tailor-made solutions upon order request.

· At a peak temperature of 40°C, the relative humidity should remain below 50%. However, at cooler temperatures, a higher relative humidity is permissible, showcasing our product's adaptability to diverse conditions.
· For instance, at 20°C, our product efficiently handles up to 90% relative humidity. It's advisable to consider special measures for occasional condensation due to potential temperature variations.

 

Ensure the surrounding air is pristine, free from harmful gases or dust that could corrode metal and compromise insulation. The transformer must be protected against water exposure to maintain its superior functionality.
· Shielded against erosion by rain and snow, ensuring its durability and unwavering reliability.

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 renowned and professional manufacturer, boasting an impressive track record of 32 extraordinary years of excellence in the electric equipment manufacturing sphere. Our expertise encompasses a vast array of transformers, including both dry-type and oil-immersed models, alongside voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our commitment to maintaining a rigorous quality control system ensures unparalleled safety and quality, cementing our prestigious reputation both nationally and internationally. Our ultimate mission is to achieve absolute customer satisfaction, delivered through our sincere, detail-oriented, and exceptional service. We warmly invite you to visit our facility and explore the potential for a lasting partnership with us.
 

Product categories

Company Profile

Founded in 1992, with a formidable registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands as a beacon of excellence with nearly three decades of unrivaled expertise in the manufacturing of medium-voltage transmission and distribution electrical equipment. Our specialization extends across a diverse range of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Beyond these, our expansive product portfolio encompasses voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a plethora of other illustrious electric equipment products. Proudly known as Zhejiang Dongliang Electric Co., Ltd., we are strategically nestled in Yueqing City, Zhejiang Province, celebrated as the 'Electrical Appliance Capital of China.' Flanked by the captivating beauty of the East Sea and the Oujiang River to the south, and the nationally revered scenic wonders to the north, our location underscores our unwavering commitment to excellence. Upholding the steadfast tenets of 'quality first, service foremost,' and committed to relentless improvement and innovation, we endeavor to surpass customer expectations. Our ambitious quality objectives of 'zero defects, zero complaints' are rigorously maintained through a meticulous and all-encompassing quality control system, ensuring unmatched quality and safety. This steadfast dedication has cemented our sterling reputation both domestically and globally, making us the preferred choice among discerning customers worldwide. Customer satisfaction remains our timeless pursuit, as we continuously aim to provide the most genuine, thoughtful, and gratifying service imaginable. We warmly extend an invitation to explore our factory and eagerly anticipate the opportunity to forge a lasting partnership with you.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing Standard: At Dongliang Electric Co., Ltd., we prioritize the utmost protection of your invaluable products. Our standard practice involves utilizing robust and durable wooden cases or highly secured containers. This meticulous approach ensures your products are safeguarded with the highest level of security throughout their transit journey.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a beacon of excellence in the transformer industry, celebrated for its prestigious 32-year heritage in crafting superior transformers. We operate from our esteemed headquarters located in Zhejiang, China, where innovation meets tradition.
Q: Can your product be customized?
A: Indeed, our transformers are crafted with a focus on adaptability to meet a wide array of demands. Recognizing the uniqueness of voltage, frequency, and specific requirements across different countries and regions, we offer the ability to tailor our products to seamlessly fit your exact specifications and operational environments.
Q: How about your after-sales service?
A: Our after-sales service is a cornerstone of our corporate ethos, reflecting our pledge to uphold superior quality. We offer an extraordinary 20-year after-sales quality guarantee, providing you with unparalleled assurance and enduring satisfaction with your purchase.
More questions? We are at your service! Do not hesitate to reach out for any inquiries, and rest assured, a prompt and thorough response awaits you, delivered by our attentive support team.