Protective Type IP20 Power Transformer

• 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: 100.00cm * 100.00cm * 150.00cm
• Package Gross Weight: 50.000kg

Product Description

Product introduction

Introducing the exceptional D-R series jack special transformer, expertly crafted for AC circuit frequencies of 50Hz. This versatile transformer serves as a reliable local lighting power supply for machine tools and various equipment, fully adhering to the high standards set by Q/ZT 258.
The core of this innovative solution combines the NDK series transformer with a robust protective shell. The shell is meticulously designed, featuring secure terminals for both input power and load wiring, along with ground screws ensuring dependable grounding.

· Optimized for altitudes reaching up to 2000m.



· Engineered for ambient air temperatures ranging from a soothing -5 °C to a warm 40 °C. For operations beyond these temperatures, we offer specially tailored solutions to meet these unique requirements.

· At a peak temperature of 40 °C, the relative humidity remains at or below 50%. However, our design permits higher humidity levels at cooler temperatures, providing flexibility and reliability.
· For instance, an impressive 90% humidity is permissible at 20 °C. Special precautions are recommended to manage occasional condensation due to temperature fluctuations, ensuring consistent performance.

 

The surrounding air is carefully regulated to be free from harmful gases or corrosive dust that could compromise metal integrity or insulation quality. The transformer is thoughtfully engineered to avoid exposure to water,
and withstands erosion from rain and snow.

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 distinguished manufacturer boasting 32 years of extensive and valuable experience in the field of electric equipment manufacturing. Our specialization covers a broad range of transformers, including both dry-type and oil-immersed models, alongside an array of voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our unwavering commitment to a rigorous quality control system guarantees unmatched safety and excellence, solidifying our esteemed reputation on a global scale. Our mission is to achieve the highest levels of customer satisfaction, and we are devoted to providing genuine, meticulous, and satisfactory services. We extend a warm invitation to visit our state-of-the-art facility and explore the potential for a lasting and mutually beneficial partnership with us.
 

Product categories

Company Profile

Founded in 1992, with an impressive registered capital of 50 million RMB, Dongliang Electric Co., Ltd. stands as a beacon of excellence in the realm of MV transmission and distribution electrical equipment manufacturing, with almost 30 years of unparalleled expertise. We are masters in crafting an extensive range of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our diverse portfolio also comprises voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and other sophisticated electrical equipment products. Nestled in the renowned 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, our strategic location offers the scenic beauty of the East Sea and Oujiang River to the south and the 'world beautiful' national scenic spot to the north. Adhering to our unwavering principle of 'quality first, service first, continuous improvement and innovation to meet customers,' and pursuing a quality objective of 'zero defect, zero complaints,' we have established a robust and meticulous quality control system to ensure unparalleled quality and safety. Our esteemed reputation in this field, both domestically and internationally, speaks volumes of our dedication. Customer satisfaction is our perpetual pursuit, and we are committed to delivering the most sincere, considerate, and satisfactory service. We warmly invite you to visit our factory and embark on a lasting partnership with us.

Company advantage

certificate

 

service

exhibition

Packaging & Shipping

Packing standard: For maximum protection, we generally utilize robust wooden cases or secure container packaging.
Q: Who are we?
A: We are a distinguished transformer company with 32 years of professional transformer production experience, proudly based in Zhejiang, China.
Q: Can your product be customized?
A: Due to the varied voltage, frequency, and other specific requirements of transformer products across different countries and regions, our products can be customized to meet your specific needs.
Q: How about your after-sales service?
A: Our company is committed to excellence, offering a 20-year after-sales quality guarantee to ensure your satisfaction.
For further inquiries, please feel free to contact us. You will receive an immediate response from our dedicated team.