we offer Esp Transformers.The ESP Power Transformers adopts high quality material and advanced technology and has the advantages of damp - proof and convenient maintenance. It finds application in power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise, tunnel, etc. It is mainly used in power supply occasions of AC 5060Hz and voltage less than 500V. All the input and output voltage , connection group and capacity of tapped winding can be designed and produced according to users requirements. Specifications:* Range-Up to 8kV Class* Ambient temperature: -15C+40C* Altitude: 1000m* Relative humidity: 90%