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Main circuit scheme number
Auxiliary circuit scheme number
Regular service condition
The ambient air temperature shall not be higher than +40°C and not lower than -5°C, and the average temperature within 24 hours shall not be higher than +35°C. When the ambient air temperature is at +40°C, the relative humidity shall not exceed 50%. At lower temperatures, the relative humidity may be higher, for example, 90% at +20°C. However, due to temperature changes, moderate condensation may occur occasionally.
It is for indoor use, and the altitude of the installation site shall not exceed 2000m. It should be installed in a place without severe vibration, shock, and where electrical components are not corroded.
MNS Low Voltage Draw-Out Switchgear Structural Features
This switchgear has been technologically improved based on its original design to better suit China's national conditions. The cabinet body uses C-shaped profiles with a modulus of 25mm, which are connected by connectors to form various frame structures and drawer units that can meet different requirements. In the MCC cabinet, high-strength flame-retardant engineering plastic components are used to make the safety performance more reliable. At the same time, foreign functional boards are modified and combined with a modulus of 200mm, making it more conducive to the design requirements of mixed PC and MCC cabinet bodies. The extraction unit (withdrawal unit) and the cabinet body are equipped with a reliable interlocking device to prevent load-breaking under energized conditions, improving safety. In addition, the cabinet body is generally assembled from cold-rolled steel plates after passivation treatment. It can also be made of aluminum-zinc coated steel plates according to different user requirements.
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Registration Date | 2025/03/17(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2019 |
Employees total | 51 - 100 |
Annual revenue | USD 50,000,001 - 100,000,000 |
Company | Hebei Tongdian Electric Equipment Technology Co., LTD |
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Address | No. 16 Bangxiu West Road. Zhengding Area Of China (HEBEI) Pilot Free Trade Zone.ShijiazhuangHebeiChina |
Phone | 86 - 0311 - 13931116901 |
Homepage | www.cntdelectric.com/ |
Contact | Fan asha |