¡ö scope of application                
S-GGD type depression stationary type whole switch equipment fitting be used for power plant, Substation, Industrial and mining enterprises power consumer ases communicate 50Hz, Specified (number or amount) T does voltage 380V, Current rating competes 3150A 's distribute as motivity in system, Lights and power distribution unit's electric energy conversion, Allot with control of use. ¡£Should product dispart break ability high, Specified (number or amount) short-time endurance current reach 50kA. Line scheme agility, Combination convenience, Practicality sex strong, Structures new feature. Should product is our country implode style, Fixes faceplate switch cabinet's delegate product one of the.
Should product accord with GB7251" Depression whole switch equipment and control apparatus " , IEC60439 " Depression whole switch equipment and control apparatus " Waits for standard.

¡ö normally usage condition               
¡ö environmental temperature: Will be a 5 ¡æ¡«+ Will be 40 ¡æ, 24h in 's average temperature not does higher than+ Will be 35 ¡æ  
¡ö altitude: Not do exceed 2000m.
¡ö comparative absolute humidity: Appoints highest temperature for+ 40 ¡æ time not will exceed 50%, Appoints compare low temperature time permit have compare big comparative absolute humidity: ( For example+ 20 ¡æ time will be for 90%) Should consider go because temperature 's change maybe accidentally bring forth congeal dew 's affection.
¡ö equipment installation time and plumb microbus obliquity not exceed 5 ¡æ.
¡ö equipment will should install at have not violent oscillate and percussive place, And does not use electric appliances groupware receive corrosive place.
   Note: Uses factory one have special request time can with our company prevent business settle.

¡ö chief will be technology parameter                
¡ö chief will be technology parameter ( Shell) Watch one