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MNS Low Voltage Withdrawable Switchgear
Low Voltage Switchgear Series
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- Detailed introduction
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- Commodity name: MNS Low Voltage Withdrawable Switchgear
This series of low-voltage withdrawable switchgear is a type of modular cabinet assembled in the factory (FBA) using standard modules, and its technology has reached an internationally advanced level.
This series of low-voltage withdrawable switchgear is a modular cabinet type assembled in the factory (FBA) using standard modules, and its technology has reached an internationally advanced level. This series of low-voltage withdrawable switchgear is suitable for power plants, substations, petrochemical, metallurgy, transportation energy, light industry and textile enterprises, as well as residential communities and high-rise buildings, serving as power distribution equipment for energy conversion, distribution, and control in power systems with AC 50-60Hz and a rated working voltage of AC 660V and below. This device complies with national professional standards GB72511 "Low Voltage Complete Switchgear" and JB/T9961 "Low Voltage Withdrawable Complete Switchgear", and meets international professional standards such as IEC439-1 and VDE0660 Part 5.
Usage Conditions
• Ambient air temperature not exceeding +40℃, not lower than -5℃, and the average temperature within 24 hours not exceeding +35℃:
• Atmospheric conditions: Clean air, relative humidity not exceeding 50% at the maximum temperature of +40℃, and higher relative humidity is allowed at lower temperatures, for example, 90% at +20℃, but temperature changes should be considered, as condensation may occasionally occur;
• Altitude not exceeding 2000m;
• This device is suitable for transportation and storage processes at temperatures between -25℃ and +55℃; for a short time (not exceeding 24h), it can reach +70℃, and under these extreme temperatures, the device should not suffer any irreversible damage, and it should be able to operate normally under normal conditions;
• If the above usage conditions cannot be met, the user and the manufacturer should negotiate a solution;
• When this device is used on offshore oil drilling platforms and nuclear power plants, a separate technical agreement should be signed.Electrical Performance
Item Parameter Rated Insulation Voltage 660V(1000)V Rated Working Voltage 380V, 660V Maximum Working Current of Main Busbar 5000A Rated Withstand Current of Main Busbar 100kA/1s Rated Peak Withstand Current of Main Busbar 220kA/0.1s Maximum Working Current of Distribution Busbar (Vertical Busbar) 1000A Peak Current of Distribution Busbar (Vertical Busbar) Standard Type 105kA (maximum)/0.1s Reinforced Type 176kA (maximum)/0.1s
| About Us
guangxi hongcheng ming electrical engineering co., ltd., is a professional engaged in electrical engineering construction, electrical products production and sales of private enterprises. The company is located in Nanning, the capital of Guangxi Zhuang Autonomous Region, with a registered capital of 42 million yuan. At present, the company has 2 senior engineers, 15 intermediate engineers, 1 first-class constructor, 8 second-class constructors, 28 registered personnel holding special work certificates and 60 intermediate technicians, with strong comprehensive strength.
The scope of the company's business license includes: construction professional operations, construction labor subcontracting; installation, maintenance and testing of power transmission, power supply, and power receiving facilities; special equipment inspection and testing; electrical installation services; special equipment design; special equipment installation, renovation and repair; power generation business, power transmission business, power supply (distribution) business, cement production, inspection and testing services (items subject to approval according to law, business activities can only be carried out with the approval of relevant departments, and the specific business projects shall be subject to the approval documents or license certificates of relevant departments); engage in investment activities, technical services, technology development, technical consultation, technology exchange, technology transfer and technology promotion with its own funds;
| Enterprise Strength
Guangxi Hongchengming Electrical Engineering
High-voltage switchgear
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Specializing in electric power engineering construction, electrical products production and sales
Hongchengming Electrical Engineering
Address: Room 02, Floor 12, Building A, Chuanlu International, 38-8 Baisha Avenue, Jiangnan District, Nanning City, Guangxi Province
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