220V Price Control Transformer for High Voltage 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 has been meticulously crafted to meet the demanding needs of an AC circuit frequency of 50Hz. This exceptional device stands out as a superior local lighting power source for machinery and diverse equipment, adhering strictly to the prestigious Q/ZT 258 standards, ensuring reliability and excellence.
Expertly engineered for performance, this transformer system fuses the renowned NDK series transformer with a robustly designed protective shell. This shell features thoughtfully placed terminals for seamless input and load wiring, complemented by secure ground screws, guaranteeing optimal grounding integrity and safety.

· Designed for optimal performance in elevated regions, functioning seamlessly at altitudes of up to 2000 meters, ensuring consistent and reliable operation.



· Operates with outstanding efficiency within a wide ambient air temperature range from 40°C to -5°C. Should your environment exceed these parameters, please specify your requirements for a bespoke solution at the time of your order, tailored to meet your specific needs.

· At a maximum ambient temperature of 40°C, the relative humidity should remain under 50%. However, as the temperature decreases, the allowance for higher humidity increases, providing flexibility to operate under diverse environmental conditions.
· For example, at 20°C, the product can accommodate up to 90% relative humidity. It is advisable to consider special measures to handle occasional condensation due to temperature variations, ensuring uninterrupted performance.

 

Ensure the operating environment is devoid of harmful gases or dust that could potentially corrode metal components and compromise insulation. It's imperative that the transformer is shielded from water exposure to maintain its robust functionality and longevity.
· Safeguard against degradation from rain and snow, ensuring sustained reliability and durability over time.

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 professional manufacturer, boasting an impressive legacy of 32 exceptional years in the electric equipment manufacturing industry. Our expertise spans a comprehensive range of transformers, including both dry-type and oil-immersed models. We also specialize in voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our firm commitment to an exhaustive quality control system ensures unmatched safety and excellence, solidifying our esteemed reputation both on the national and international stages. Our ultimate aim is unwavering customer satisfaction, achieved through sincere, intricate, and exceptional service. We warmly invite you to visit our facility and explore the possibility of a long-lasting partnership with us.
 

Product categories

Company Profile

Founded in the transformative year of 1992, Dongliang Electric Co., Ltd. stands proud with a formidable registered capital of 50 million RMB. With nearly three decades of exceptional craftsmanship in the domain of medium-voltage transmission and distribution electrical equipment, we have etched a name synonymous with excellence. Our expertise is showcased through a vast array of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. But our innovation doesn't stop there. Our expansive range of products extends to include state-of-the-art voltage stabilizers, efficient voltage regulators, advanced switchgear, compact substations, frequency converters, and a multitude of premium electric equipment products. Residing in the heart of the 'Electrical Appliance Capital of China,' our esteemed Zhejiang Dongliang Electric Co., Ltd. finds its strategic home in Yueqing City, Zhejiang Province. This prime location, bordered by the mesmerizing East Sea and the lush landscapes of the Oujiang River to the south, and celebrated national scenic wonders to the north, fuels our relentless pursuit of quality and distinction. Upholding the steadfast tenets of 'quality first, service foremost,' we are devoted to perpetual improvement and pioneering innovation to consistently exceed customer expectations. Our uncompromising quality objectives of 'zero defects, zero complaints' are maintained through a meticulous and exhaustive quality control system, ensuring unmatched quality, safety, and reliability. This steadfast commitment has earned us a glowing reputation that resonates both domestically and globally, making us the preferred choice for discerning customers worldwide. At the core of our mission is customer satisfaction, our perpetual pursuit. We strive to offer the most genuine, thoughtful, and fulfilling service experience. We extend a heartfelt invitation to visit our factory and eagerly await the opportunity to forge a lasting partnership with you and your esteemed organization.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing Standard: Our commitment to quality extends to the packaging process. We use sturdy, durable wooden cases or secure containers to ensure your valuable products are protected from any harm during transit, assuring maximum safety and integrity.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a beacon of excellence in the transformer industry, with an esteemed 32-year legacy in producing high-quality transformers. Based in the vibrant province of Zhejiang, China, we pride ourselves on our heritage and expertise.
Q: Can your product be customized?
A: Absolutely! Our transformers are crafted with flexibility at their core. Recognizing the varying voltage, frequency, and unique specifications required across different countries and regions, we offer tailored customization to ensure our products meet your specific demands flawlessly.
Q: How about your after-sales service?
A: Our dedication to customer satisfaction is reflected in our exceptional 20-year after-sales quality guarantee, providing you with unparalleled peace of mind and reliability for the long term.
Got more questions? We're here to assist! Reach out with any inquiries, and our team promises a swift and attentive response to address all your needs.