220V Control Transformer with New Silicon Steel Sheet Design

• 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: a jack special transformer that epitomizes precision engineering for AC circuits with a frequency of 50Hz. This remarkable device is your ideal solution for local lighting power needs in machine tools and diverse equipment, all while strictly conforming to the Q/ZT 258 standards, ensuring unparalleled reliability and performance.
Masterfully designed, this transformer system ingeniously merges the acclaimed NDK series transformer with a durable protective shell. This shell is meticulously crafted to feature terminals that allow effortless input power and load wiring, coupled with secure ground screws. This design ensures optimal grounding integrity, promising enhanced safety and seamless operations.

· Engineered for peak performance at altitudes reaching up to 2000 meters, providing exceptional versatility and efficiency in various environments.



· Functioning with remarkable efficiency, it thrives in an ambient air temperature range from 40°C to -5°C. For ambient conditions surpassing this range, we offer personalized, tailor-made solutions to meet your specific requirements upon order, ensuring adaptability and precision.

· When the temperature peaks at 40°C, a relative humidity not exceeding 50% is ideal. At lower temperatures, you benefit from increased allowable relative humidity, offering flexibility to accommodate diverse conditions without compromising performance.
· For instance, at a comfortable 20°C, this product effortlessly manages up to 90% relative humidity. However, special considerations should be in place to address any potential condensation due to sudden temperature changes, thereby maintaining its robust functionality.

 

Ensure an environment free from harmful gases and dust to prevent metal corrosion and insulation damage. The transformer must be shielded from water exposure, ensuring its sustained, long-term operational excellence.
· Safeguard against erosion caused by rain and snow, thereby ensuring the product's longevity and unwavering reliability throughout its lifespan.

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 prestigious professional manufacturer with an inspiring legacy of 32 glorious years in the electric equipment manufacturing realm. Our specialization spans an impressive range of transformers, from dry-type to oil-immersed models, along with voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our dedication to an impeccable quality control system ensures unmatched safety and excellence, reinforcing our esteemed reputation both nationally and internationally. Our mission is your complete satisfaction, achieved through attentive, meticulous service. We warmly invite you to visit our facilities and explore a long-standing partnership with us.
 

Product categories

Company Profile

Founded in 1992 with a commanding registered capital of 50 million RMB, Dongliang Electric Co., Ltd. shines with nearly three decades of unrivaled experience in crafting top-tier medium-voltage transmission and distribution electrical equipment. Celebrated for our expertise, we specialize in a diverse spectrum of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Beyond these, our expansive product range encompasses voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a host of other premium electric equipment offerings. Proudly positioned in Yueqing City, Zhejiang Province, Zhejiang Dongliang Electric Co., Ltd. is nestled in what is renowned as the 'Electrical Appliance Capital of China.' Enveloped by the mesmerizing panoramas of the East Sea and Oujiang River to the south, and adorned by the nation's celebrated scenic wonders to the north, our strategic location deepens our commitment to excellence. By upholding the unyielding principles of 'quality first, service foremost,' and fostering a culture of continuous improvement and innovation, we consistently strive to surpass customer expectations. Our quality objectives of 'zero defects, zero complaints' are diligently maintained through an exhaustive and robust quality control system, guaranteeing peerless quality and safety. This steadfast devotion has earned us an impeccable reputation both at home and abroad, making us the top choice among discerning customers. At Dongliang Electric Co., Ltd., customer satisfaction is our perpetual pursuit, and we are dedicated to delivering the most genuine, considerate, and gratifying 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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service

exhibition

Packaging & Shipping

Packing standard: We guarantee exceptional protection for your treasured products. Our packaging typically employs robust wooden cases or thoroughly secured containers, ensuring optimal safety throughout the entire journey of transit.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a beacon of excellence in the transformer industry. With an impressive 32-year legacy, we excel as a professional transformer manufacturer, proudly based in Zhejiang, China.
Q: Can your product be customized?
A: Our transformers embody adaptability and are crafted to cater to diverse requirements. Considering the varied voltage, frequency, and unique specifications globally, we provide customization to ensure our products meet your exact requirements.
Q: How about your after-sales service?
A: Our unwavering dedication to quality is reflected in our outstanding 20-year after-sales service guarantee, assuring you of enduring peace of mind and complete satisfaction.
More questions? We're delighted to assist! Don't hesitate to contact us, and anticipate a swift and thorough response to all your inquiries.