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About UsJiangxi Yawei Electrical is dedicated to providing high-quality transformers and power distribution equipment for global energy infrastructure. Backed by a robust R&D system, a state-of-the-art intelligent manufacturing platform, and stringent quality management practices, we deliver reliable power solutions tailored for sectors such as power grids, industry, transportation, and new energy.
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ProductsA comprehensive product portfolio covering transformers, switchgear, packaged substations, and PV & energy storage distribution systems. Backed by customized design solutions, high-efficiency standards, and robust adaptability to international industrial conditions, we meet the specialized needs of diverse countries and projects.
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EngineeringShowcasing Yawei Electrical's successful applications across multiple sectors, including grid projects, industrial parks, photovoltaic power plants, and transportation infrastructure. Through tangible project outcomes, we highlight the equipment performance, engineering capabilities, and strength in delivering services to the global market.
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MNS Low-Voltage Withdrawable Switchgear Series
Keywords:
MNS Low-Voltage Withdrawable Switchgear Series
This series of low-voltage withdrawable switchgear is a modular cabinet design assembled in the factory using standard components (FBA).
This series of low-voltage withdrawable switchgear is designed for use in power plants, substations, petrochemical facilities, metallurgical rolling mills, transportation and energy sectors, as well as in light industry, textile factories, residential communities, and high-rise buildings. It serves as distribution equipment for electrical power systems operating at 50–60 Hz with rated voltages of 660V AC or lower, enabling functions such as power conversion, distribution, and control. The equipment complies with the national professional standards GB7251.1 "Low-Voltage Switchgear and Controlgear Assemblies" and JB/T9961 "Low-Voltage Withdrawable Switchgear Assemblies," as well as international standards including IEC 439-1 and VDE 0660 Part 5.
Terms of Use
· The ambient air temperature shall not exceed +40°C, fall below -5°C, and remain at an average of no more than +35°C over any 24-hour period.
· Atmospheric conditions: Air should be clean, with relative humidity not exceeding 50% at the highest temperature of +40°C. At lower temperatures, higher relative humidity levels are permissible—up to 90% at +20°C, for example—but it’s important to account for temperature fluctuations, as condensation may occasionally occur.
· Altitude not exceeding 2000m;
· This device is suitable for transportation and storage under the following temperature conditions: ranging from -25°C to +55°C, with short-term exposure (up to 24 hours) allowed up to +70°C. At these extreme temperatures, the device should remain free from any irreversible damage and must continue functioning properly under normal operating conditions.
· If the above-mentioned usage conditions cannot be met, the issue should be resolved through negotiation between the user and the manufacturer;
· When this equipment is used on offshore oil drilling and production platforms or nuclear power plants, a separate technical agreement must be signed.
Main Technical Specifications
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Welcome to the official website of Jiangxi Yawei Electrical Co., Ltd.
If you're interested in our products and services, please don’t hesitate to contact us or leave us a message—we’ll be happy to assist you!
Company Address:
Chongren County, Fuzhou City, Jiangxi Province, Industrial Park (Yongkang Industrial Park)
Phone:+86-794-6372688/6372866
Email:tina@gxhgdl.com
WhatsApp: 8613321702397
Official website:www.cnywdq.com
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