Model NO.:S-M Usage:Power Transformer, Distribution Transformer Frequency Characteristics:Power Frequency Shape of Core:EI Brand:Hfy High Voltage:33kv Low Voltage:0.4kv Frequency:50Hz/60Hz Connection Group:Dyn11 Yyn0 No-Load Loss:0.83-2.0kw No-Load Current:1.1-0.32% Short-Circuit Impedance:6.5-8.0 Rated Capacity:630-31500kVA Ambient Temperature:-40ºC -+ 40ºC Transport Package:Wooden Case Packages Specification:1CBM to 15CBM Trademark:HFY Origin:China HS Code:8504210000 Production Capacity:20000