KYN28-24 Крытый переменного тока психического вмещающих Защищать Cupb

KYN28-24 Indoor AC Mental-enclosing Shielding Cupboard 1. 1).Siemens cooperative partner 2).ISO9000 3).competitive price 4). It is a kind of new production designed and invented on the base of adopting advanced technology both at home and abroad .It can replace the old metal-enclosing switchgeat.eg,KYN1-10 , JYN2-10,GBC-10 seriesproduction and so on. 2.Up to the following standards GB311.1.GBI984.GB3906.GB/T11022.IEC62270-100.IEC60694.IEC62271-200:2003 3.Using condition a)Ambient temperature Maximum temperature: +40 Minimum temperature: -15 b) Ambient humidity Daily average relative humidity: 95% Monthly average relative humidity: 90% Daily average vapor tension: 2.2 Monthly average vapor tension: 1.8 c)Altitude: 1000m d)Earthquake intensity: level8 e)Ambient air do not obviously polluted by dust, smoke, corrosive or flammable gas, vapor or salt frog. * If not meet the above requirements, please negotiate with the factory.