power transformer Specification1.Voltage: Oil immersed type from 6kV-40.5kV, Dry type from 6kV-35kV 2.Capacity: 10KVA-40MVA 3.Frequency:50HZ OR 60HZ 4.Cooling method:ONAN 5.Phase:Three or single phase 6.Connection symbol:Yyn or Dyn 11 or others Quality control . Measurement of winding resistance ?Measurement of voltage ratio and check of voltage vector relationship ?Measurement of impedance voltage, short-circuit impedance and load loss ?Measurement of no-load loss and current ?Dielectric tests ?Insulation oil test ...Package and shipmentpacking:Wooden case 1.Each provide complete protection for marine, truck or rail loading and transportation. Appropriate measures shall be taken to prevent vibration or movement.2.Each transformer should be packed within wooden crate provided with wooden base with suitable dimensionsthat secure a protection distance between each packed transformer andanother one to protect it from shocks Our service1. promptly responds 2.Completely and professional kowledge 3.Kindly and soft aftersales service 4..OUR logol:Continuation,Inovation, profession, Quality 5 years after-sale garantee.we have professional team to offer free after-sale miantain and return.FAQ 1.How about your Minimum Order Quantity ? our Minnimun order quantity is 1 sets,and the small transformers is 1 box. 2.How about your Delivery time The delivery time according to your quantity, Usually it is within 30 working days. 3.What is your terms of payment? T/T
