Control Transformer Machine with ISO9001 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 emerges as a pinnacle of engineering, meticulously crafted to excel in AC circuit frequencies of 50Hz. It stands as an exceptional and reliable local lighting power supply solution, designed not only for machine tools but also for a diverse array of equipment. Our commitment to quality is reflected in its adherence to the stringent Q/ZT 258 standards, ensuring unparalleled performance and dependability.
Expertly crafted to perfection, this transformer system boasts a harmonious blend of the esteemed NDK series transformer encased within a robust and resilient protective shell. Thoughtfully designed, the shell incorporates terminals that facilitate seamless and efficient input power and load wiring, ensuring ease of use. Moreover, secure ground screws are meticulously integrated to guarantee optimal grounding integrity, enhancing both safety and performance.

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



· With unwavering efficiency, it operates smoothly within a broad ambient air temperature range of 40°C to -5°C. For environments with temperatures surpassing 40°C or dipping below -5°C, we offer personalized, tailor-made solutions to meet your specific requirements, ensuring consistent performance and reliability.

· At a peak temperature of 40°C, maintaining a relative humidity not exceeding 50% is ideal. However, as temperatures decrease, the allowance for higher relative humidity offers remarkable adaptability to varying environmental conditions.
· For instance, at 20°C, the transformer comfortably accommodates up to 90% relative humidity. It's advisable to consider special precautions for occasional condensation caused by temperature fluctuations, safeguarding functionality.

 

Ensure the ambient air is devoid of harmful gases or dust that could potentially corrode metal components and compromise insulation integrity. The transformer must be shielded against water exposure to guarantee sustained and reliable functionality over time.
· Vigilantly guard against erosion from rain and snow to ensure the transformer's enduring 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

We are a distinguished and professional manufacturer with an impressive track record of 32 remarkable years in the electric equipment manufacturing industry. Our expertise encompasses a broad spectrum of transformers, including both dry-type and oil-immersed models, as well as cutting-edge voltage stabilizers, regulators, switchgear, compact substations, and advanced frequency converters. Our steadfast dedication to a rigorous quality control system assures unrivaled safety and quality, cementing our prestigious reputation across national and international markets. Our ultimate aspiration is to achieve steadfast customer satisfaction through sincere, detail-oriented, and exceptional service. We kindly invite you to visit our esteemed facility and explore the potential of a long-lasting 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, boasting nearly three decades of unmatched expertise in the manufacturing realm of medium-voltage transmission and distribution electrical equipment. Our illustrious journey is marked by our specialization in a diverse array of transformers, encompassing dry-type, oil-immersed, machine tool, environmentally-friendly, control, and lighting lamp transformers. In addition to our exceptional transformers, our expansive product portfolio features voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a wide selection of other top-tier electric equipment products. Our renowned enterprise, Zhejiang Dongliang Electric Co., Ltd., is strategically nestled in Yueqing City, Zhejiang Province, widely celebrated as the 'Electrical Appliance Capital of China.' This prime location, embraced by the stunning beauty of the East Sea and the Oujiang River to the south, and the nationally acclaimed scenic magnificence to the north, enriches our dedication to achieving excellence. We are firmly committed to the unwavering principles of 'quality first, service foremost,' continuously striving for perpetual improvement and groundbreaking innovation to surpass customer expectations. Our quality goals of 'zero defects, zero complaints' are rigorously upheld through an exhaustive and effective quality control system, guaranteeing exceptional quality and safety. This relentless commitment has earned us an exemplary reputation both nationwide and internationally, establishing us as the preferred choice among discerning clients. Customer satisfaction remains our perpetual mission, as we endeavor to provide the most genuine, attentive, and satisfactory service. We warmly extend an invitation for you to visit our factory and eagerly anticipate forming a lasting partnership with you.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: We guarantee exceptional protection for your valuable products. Our packing involves robust, high-quality wooden cases or securely fastened containers, ensuring unmatched safety during transit.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a beacon of excellence with 32 years of eminent experience in the realm of transformer manufacturing. Nestled in the vibrant heart of Zhejiang, China, we lead with innovation and expertise.
Q: Can your product be customized?
A: Our transformers epitomize adaptability and precision. With diverse global voltage, frequency, and regional specifications, we meticulously tailor our products to seamlessly meet your distinct demands.
Q: How about your after-sales service?
A: We are committed to delivering unparalleled excellence via our exceptional 20-year after-sales quality assurance, providing you with enduring peace of mind and satisfaction.
More questions? We are here to assist! Connect with us anytime for a swift and comprehensive response to all your queries.