MNS drawer cabinet ring network cabinet sets drawer type low voltage distribution cabinet manufacturers processing
MNS low-voltage draw-out switchgear (hereinafter referred to as switchgear) is developed by our company
after referring to the MNS series low-voltage switchgear of Swiss ABB company and making comprehensive
improvement. It is a relatively advanced low-voltage draw-out switchgear in China.The products are composed
of standardized, serial modules, and the drawer has a reliable mechanical interlock device, which makes the
user safer and more reliable when using.
The switch cabinet is suitable for use in ac 50 Hz (60), rated voltage 400 v, 660 v, rated current under
5000 a and three-phase five wire of electric power supply system, can be used in power plants, substations,
industrial and mining enterprises, buildings, hotels, airports, docks, and radio and television
communications center, such as for power generation, transmission and distribution, power conversion
and power consumption equipment control, and through the ark to its main bus-bar capacitance
compensation for reactive power compensation.National standard: GB7251.1 low-voltage switchgear
assembly IEC60439 low-voltage switchgear assembly and control equipment
Control normal operating environment
◆ the ambient air temperature is not higher than +40℃, not lower than -5℃, and the average
temperature within 24 hours is not higher than +35℃.
◆ the ambient air relative humidity temperature is +40℃ when not more than 50%, at a lower temperature
when the relatively high relative humidity, such as +20℃ is 90%, but due to the temperature change may
occasionally produce moderate condensation.
◆ for indoor use, the altitude of the use site shall not exceed 2000m.
◆ it shall be installed in a place without severe vibration and impact, and where no electrical components are corroded.
Conditions for use
Ambient air temperature shall be neither above+40°C nor below-50°C.
Indoor installation and use,the altitude of the use venue shall not exceed 2000M
Environment relative humidity shall not exceed 50% at the maximum temperature of 40°C,high relative humidity is allowed when the temperature is comparatively low.(for example,it can be90% at +20°C).Also,the impact brought about by occasional condensation due to temperature change shall be taken into consideration.
The gradient to vertical plane shall not be more than 5 degrees when equipments installation.
Equipments shall be installed at places free from excessive vibration and impaction,and where no erosion shall be caused to the electric appliance components.
IF users have any special requirement,please negotiate with the manufacturer for settlement..
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products.
When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.