100kva three phase dry type tranformer 400v 220v

  100kva three phase dry type tranformer 400v 220v    Product Description       Brief specification   1.DG and SG series single - phase and three - phase dry type transformer adopts high quality material and advanced technology.   2.It has advantages of damp - proof and convenient maintenance   3.It can be applied to such power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise,       tunnel, etc.   4.It is mainly used in power supply occasions of AC 50~60Hz and voltage less than 35KV.   5.All the input and output voltage , connection group and capacity of tapped winding can be designed and produced according to users’ requirements.       Working conditions   1.Ambient temperature: -15°C~+40°C    2.Altitude: <1000m    3.Relative humidity: <90%    4.Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformer’s insulation seriously,     also explosive or corrosive medium is not allowed.    5.If any special working conditions that are not in line with the above stipulations, user shall negotiate with us.         Data Required With Order Or For Bid Purposes   1. System Voltage (KV)   2. Frequency (Hz)   3.Rated capacity(kva)   4.Single or three phase   5.Quantity       Main technical characters      1.Input voltage: rated voltage ±10%    2.Output voltage: rated voltage +5% (no load)    3.Efficiency: ≥95%    4.Waveform distortion: no additional waveform distortion    5.Function: indication of input voltage, output voltage and current.    6.Protection: over-current protection    7.Can operate itself without anybody attending for a long term    8.Insulation resistance: ≥50MΩ    9.Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min    10.Overload capability: for 1min under two times of rated current     SG  transformer techenical sheet                DG  transformer techenical sheet 
 

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   Application for transformer           Quality guarantee     Testing before delivery                                                                         Certificates         Packaging     Wooden case or as the customer's requirment     Company profile About HSLEC   1.Founded in 1992,Huashenglong Electrical Equipment Co.,Ltd.(HSLEC)is a mamufactuer   of dry type transformer and dry type reactor,located in Qinhuangdao,a beautiful coastal   city of China.   2.We are able to research,develop,and produce many types of dry type transformer and dry type   reactor,high and low voltage transformers ,air core reactor,line reactor and so on.     International Market   1.During the past 18 years, we have continued to upgrade and improve our equipment and our quality control system. 2.Now,HSLEC is a top ranked manufature in China's electrical equipment industry, and our power transformer, current-limiting reactor,etc.,are exporeted to America,India,Thailand,Turkey,Georgia,and Sigapore,among others.       Workshop       Customer visit