High Voltage 220V Control Transformer Machine with Grey Iron Core

• 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

Introducing the D-R series jack special transformer, a masterwork designed specifically for AC circuits with a frequency of 50Hz. This extraordinary device serves as a premier solution for local lighting power supply, perfect for machine tools and a wide array of equipment, maintaining unwavering adherence to the rigorous Q/ZT 258 standards.
Expertly engineered with precision, this transformer system seamlessly integrates the esteemed NDK series transformer within a durable, protective casing. This thoughtfully engineered shell features terminals that provide effortless input power and load wiring, while its secure ground screws ensure optimal grounding integrity, safeguarding your system with unmatched reliability.

· Specifically crafted for peak performance even at altitudes soaring up to 2000 meters.



· Operates with exceptional efficiency within an ambient air temperature span of 40°C to -5°C. For environments that surpass 40°C or descend below -5°C, we offer bespoke, tailor-made solutions to perfectly match your specific needs upon ordering.

· At a peak temperature of 40°C, the relative humidity must not exceed 50%. Nevertheless, as temperatures lower, flexibility is afforded with higher relative humidity levels, ensuring adaptability across diverse environments.
· For instance, at a mild 20°C, this product can adeptly manage up to 90% relative humidity. It is prudent to consider special precautions for sporadic condensation that may arise from temperature fluctuations, ensuring consistent performance.

 

Ensure that the surrounding air remains free from any harmful gases or dust that could potentially corrode metal components and compromise insulation. The transformer should remain shielded from any water exposure to guarantee its sustained, optimal functionality.
· Employ robust protection against erosion caused by rain and snow, thereby guaranteeing the product's longevity 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

Dongliang Electric Co., Ltd. is a professional manufacturer with an impressive history of 32 stellar years in the electric equipment manufacturing industry. Our expertise covers a vast array of transformers, including both dry-type and oil-immersed models, along with voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our dedicated commitment to a rigorous quality control system ensures unparalleled safety and superior quality, reinforcing our esteemed reputation on both a national and international scale. Our ultimate mission is to achieve total customer satisfaction through our sincere, detail-oriented, and exceptional service. We warmly invite you to visit our state-of-the-art facility and explore the possibilities of forging an enduring partnership with us.
 

Product categories

Company Profile

Founded in 1992 with a commanding registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands as a beacon of excellence, offering nearly thirty years of unparalleled expertise in crafting medium-voltage transmission and distribution electrical equipment. We are proud to specialize in an expansive spectrum of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our distinguished product assortment extends beyond transformers to encompass voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and an impressive array of other top-tier electric equipment products. Positioned in the heart of Yueqing City, Zhejiang Province-celebrated as the 'Electrical Appliance Capital of China'-our esteemed company, Zhejiang Dongliang Electric Co., Ltd., benefits from the region's vibrant atmosphere, enriched by the majestic East Sea and Oujiang River to the south and the renowned scenic wonders to the north. This inspiring location intensifies our unwavering commitment to excellence. We adhere to the steadfast principles of 'quality first, service foremost,' passionately embracing continuous improvement and innovation as we strive to surpass customer expectations. Our quality objectives of 'zero defects, zero complaints' are meticulously upheld through a stringent and comprehensive quality control system, ensuring unmatched quality and safety. This steadfast dedication has earned us a brilliant reputation both at home and abroad, positioning us as the preferred choice among discerning customers. Customer satisfaction remains our eternal pursuit, and we are relentlessly committed to providing the most sincere, thoughtful, and satisfactory service. We warmly invite you to visit our factory, eager to forge a lasting partnership with you.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: We prioritize the utmost protection for your valuable items. Our typical packaging solutions include highly durable wooden cases or securely fastened containers, crafted to provide unparalleled safety during transit, ensuring your products arrive in pristine condition.
Q: Who are we?
A: Dongliang Electric Co., Ltd., an esteemed transformer company, boasts an impressive 32-year history of excellence in professional transformer production. Proudly based in the heart of Zhejiang, China, we are dedicated to innovation and quality craftsmanship.
Q: Can your product be customized?
A: Our transformers are expertly engineered with flexibility at their core. Recognizing the varying voltage, frequency, and unique specifications worldwide, we offer bespoke customization services to ensure our products perfectly match your specific requirements, guaranteeing optimum performance tailored to your exact needs.
Q: How about your after-sales service?
A: Our commitment to quality is reflected in our exceptional 20-year after-sales service guarantee, designed to provide you with unparalleled peace of mind and satisfaction. We stand behind our products with confidence, ensuring you receive the very best in support and service.
More questions? We're at your service! Don't hesitate to reach out. Our dedicated team is ready to provide a swift and comprehensive response to all your inquiries, ensuring you receive the information and assistance you need.