Трехфазный трансформатор Изоляция

The isolation transformer of our company adopt high magnet silicon sheet,high insulation class material, possess the feature of high magnet conductivity,low loss,low noise, low ambinet temperature ,free of maintenance, environmental friendly etc.If any special working conditions,user shall negotiate with us.Character:low no-load losses,low temperature rise ,output current stability.pretty neat appearance , Adjustable size, high efficiency, low temperature ,low noise, constant inductance,line package with copper magnet wire wound ,line package with epoxy resin casting, high dielectric strength , safe and convenient ,easy installation Application widely used in petrochemical, metallurgy, mining,ports,chemical,and other industries. Technical Index: Input Voltage Three phase 380V Output Voltage Three phase 220V/200V Efficiency >99% Frequency 50Hz/60Hz Insulation resistance >100MΩ(DV500V) Response Time <0.048S Noise ≤45DB Wave form distortion <0.1% Electrie intensity AC2500V/1min Environment temperature -20°C +40°C Source voltage the wave from shall be similar to sine wave Relative Humidity ≤80% Insulation grade B Rate of voltage change ≤3% Phase voltage difference ≤1% Temperature rise ≤50°C Insulation voltage 2500V Cooling forced wind cooling Specifications: ModelCapacity(KVA)Input voltage(V)Out voltage(V)Size(mm)Weight (KG)SGG-33380V220/200V350*300*40045SGG-5 5380V220/200V350*300*40065SGG-10 10380V220/200V400*500*48075SGG-15 15380V220/200V400*500*480100SGG-20 20380V220/200V400*500*480125SGG-25 25380V220/200V400*500*480140SGG-30 30380V220/200V400*500*480155SGG-35 35380V220/200V400*500*480180SGG-40 40380V220/200V500*600*680200SGG-50 50380V220/200V500*600*680240SGG-60 60380V220/200V500*600*680280SGG-80 80380V220/200V600*700*800380SGG-100 100380V220/200V600*700*800450