High Voltage Control Transformer 220V with ISO9001 Certification

• 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 masterclass in engineering, perfectly tailored for AC circuit frequencies of 50Hz. As a superior power supply solution for local lighting in machine tools and a variety of equipment, it faithfully adheres to the Q/ZT 258 standards, ensuring both reliability and excellence.
This expertly crafted transformer system is a harmonious blend of the acclaimed NDK series transformer, encased within a sturdy protective shell. With thoughtfully integrated terminals for effortless input power and load wiring, along with robust ground screws to guarantee impeccable grounding integrity, it sets a new standard in safety and convenience.

· Designed to deliver peak performance at altitudes reaching up to 2000 meters, ensuring consistent reliability.



· Efficiently operates within a wide ambient air temperature range of 40°C to -5°C. For environments that challenge these limits, exceeding 40°C or dipping below -5°C, custom-tailored solutions are available. Just specify your requirements at the time of placing your order for a bespoke experience.

· At a peak temperature of 40°C, the relative humidity should not surpass 50%. However, as temperatures decline, a greater relative humidity is permissible, providing adaptability across varying conditions.
· For example, at a comfortable 20°C, the product is capable of managing up to 90% relative humidity. Yet, it is advisable to consider special measures to address occasional condensation resulting from temperature shifts.

 

Ensure the surrounding environment is free from corrosive gases or dust that could compromise metal and insulation integrity. The transformer is designed to be shielded from water exposure to maintain its enduring functionality.
· Safeguard your investment against deterioration caused by rain and snow, ensuring the product's 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 distinguished professional manufacturer with a remarkable legacy of 32 outstanding years in the electric equipment manufacturing landscape. Our expertise encompasses an array of transformers, including both dry-type and oil-immersed models, as well as voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our steadfast dedication to a stringent quality control system promises unparalleled safety and quality, fortifying our esteemed reputation on both a national and international stage. Our ultimate aspiration is your complete satisfaction, achieved through sincere, detail-oriented, and exceptional service. We extend a warm invitation for you to visit our facility and explore the possibilities of a lasting partnership with us.
 

Product categories

Company Profile

Founded in 1992, with a substantial registered capital of 50 million RMB, Dongliang Electric Co., Ltd. shines as a beacon of excellence with nearly thirty years of outstanding expertise in crafting superior medium-voltage transmission and distribution electrical equipment. Our exceptional proficiency lies in the production of a diverse array of transformers, which include dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Beyond our acclaimed transformers, our expansive product range encompasses voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a host of other premium electric equipment products. Proudly situated in Yueqing City, Zhejiang Province, known as the 'Electrical Appliance Capital of China,' our distinguished company, Zhejiang Dongliang Electric Co., Ltd., benefits from picturesque surroundings by the East Sea and Oujiang River to the south, paired with nationally revered scenic attractions to the north, fortifying our dedication to excellence. Upholding the enduring tenets of 'quality first, service foremost,' coupled with a zeal for continuous enhancement and innovation, we aspire to consistently surpass customer expectations. Our resolute quality objectives, 'zero defects, zero complaints,' are maintained through a rigorous and all-encompassing quality control system, ensuring unmatched quality and safety standards. This steadfast commitment has bestowed upon us a glowing reputation both within our home country and across international markets, establishing us as the preferred choice for discerning clients. Customer satisfaction is our perpetual goal, driving us to offer the most genuine, considerate, and gratifying service. We warmly welcome you to tour our factory and keenly anticipate forming a lasting partnership with you.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: We ensure exceptional protection for your valuable products by employing premium quality packaging solutions. Typically, we utilize sturdy wooden cases or secure containers, designed to offer maximum safety and integrity during transit, ensuring your products reach you in perfect condition.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a prestigious and leading transformer company that boasts an impressive 32-year history of excellence in professional transformer production. We are proudly based in the innovative hub of Zhejiang, China, where we spearhead industry advancements.
Q: Can your product be customized?
A: Our transformers are thoughtfully engineered with adaptability at their core. Recognizing the diverse voltage, frequency, and specific requirements that vary across countries and regions, we offer tailored customization services to ensure our products meet your exact specifications with precision.
Q: How about your after-sales service?
A: We are committed to providing unparalleled after-sales support, offering an extraordinary 20-year quality guarantee that underscores our dedication to customer satisfaction and your peace of mind, ensuring a seamless experience with our products.
More questions? Our team is dedicated to providing exceptional support! Do not hesitate to reach out to us with your inquiries, and you can expect a prompt, attentive, and comprehensive response tailored to your needs.