Low Voltage Withdrawable Switchgear MNS
Short Description:
MNS series of low voltage withdrawable switchgear is a kind of combination type switchgear,its technology reaches international levels. It is suitable for transformer station, electric power plant, petrochemical industry, metallurgical steel rolling ,traffic energy,light and textile industry ,and residence community, high building ..etc. As electric power energy conversation ,distribution & controlling for power distribution equipments of AC 50/60Hz rated service voltage 690V or les
Product details
Product Overview
The MNS low-voltage withdrawable switchgear (hereinafter referred to as the switchgear) is developed by our company after referring to ABB's LXMNS series low-voltage switchgear in Switzerland and making comprehensive improvements. It is currently one of the more advanced low-voltage withdrawable switchgear equipment in China. This product is composed of standardized and series of modules, and the drawers have reliable mechanical interlocking devices, making it safer and more reliable for users to use.
This switchgear is suitable for three-phase five wire power supply systems with AC frequency of 50 (60) Hz, rated working voltage of 400V, 660V, rated current of 5000A and below. It can be used in power plants, substations, industrial and mining enterprises, buildings, hotels, airports, docks, and communication centers such as broadcasting and television to control power generation, transmission and distribution, energy conversion, and energy consumption equipment, and to compensate for reactive power on its main busbar through a capacitor compensation cabinet. Compliant with standard: GB7251.1 "Low voltage switchgear" IEC60439 "Low voltage switchgear and control equipment"
Normal Usage Conditions
◆ The ambient air temperature shall not exceed+40 ℃ , not be lower than -5 ℃ , and its average temperature shall not exceed+35 ℃ within 24 hours.
◆ The relative humidity of the surrounding air does not exceed 50% at the highest temperature of+40 ℃ , and there is a higher relative humidity at lower temperatures, such as 90% at+20 ℃ . However, considering the possibility of occasional condensation due to temperature changes.
◆ For indoor use, the altitude of the usage location shall not exceed 2000m.
◆ It should be installed in a place without severe vibration and impact, as well as in a place where electrical components are not corroded.
