FSL-MNS Low pressure extraction switch cabinet

1.An overview This device is a standard module factory assembly (FBA) composite low-voltage switchgear. (hereinafter referred to as Jane device).the device is suitable for use in ac 50 to 60 hz, rated voltage 660 v and below the power supply system, used for power generation, trans-mission, distribution, power conversion and power consumption equipment controlThis cabinet s in accordance wth IEC439, VDE660 and GB7251.12-2013 national standard of low-voltage switchgear equpment. professional standards   2.Using the environment 1.the ambient temperature is not high: +40°C, no less than 5°C, and the average temperature is not higher than within 24h + 35°C. 2.atmospheric conditions, clean air, relative to 40°C temperature is not more than 50%, at lower temperature allows a higher relative hu-midiy, such as + 20% to 20%, but should take into account the temperature changes, is likely to be accidentaly produces a moderateamount of condensation. 3.The altitude is not over 2000m. 4. this dev…