FRP meter box integrated design concept by one, two, four, six, eight, ten, twelve, fourteen, sixteen epitope box and the main control box. It can be a single tank installation, glass steel meter box, but also by the overall control box into the cable boxes assembly use. The total switch control boxes installed, the entire meter run inside a closed container in the integration, user separation control, three-phase glass steel meter box, easy to install and manage, glass steel meter box alone, but also to prevent tampering by touching metered quantity of contents, prevent stealing behavior. FRP meter box low-voltage air circuit breakers technical requirements FRP meter box low-voltage air circuit breaker technology requirements Scope: rated insulation voltage 800V, AC 50Hz, rated working voltage up to 690V. Used to distribute power and protect circuits and power equipment from damage overload, short circuit faults. Products must comply with IEC947-2, GB14048.2 standards. Maximum ambient air temperature surrounding normal operating conditions the air temperature is + 40 ℃; ambient air temperature limit of -40 ℃; ambient air temperature for 24h average does not exceed + 35 ℃. Altitude meter box installation site altitude over 1000 meters. Atmospheric conditions Atmospheric relative humidity in the ambient air is + 40 ℃ not more than 50%; at lower temperatures can have a higher relative humidity; the wettest month of the monthly mean maximum relative humidity of 90%, and taking into account humidity changes in the surface of the product should not have condensation. FRP meter box smc, glass steel meter box, provided by LELING Jinyang Electric Appliance Co., Ltd. Jinyang. LELING Jinyang Electric Co., Ltd. (www.lljydq.com) strong, credible, in Dezhou power distribution equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinyang appliances into the brilliant and you work for a better future!