... series transformer,DYN11 connection in high-voltage,low loss and noise,auto-restrain voltage,three-phase uninteract,well avoid thunder ... powerKVA100-1250 Rated VoltageKV 100.4Power-frequency withstanding currentKV 355Thunder breakdown withstanding voltageKV 75 no-load lossKW0.2-1. ... 36 load lossKW1.5-12.0 2s short-time withstanding currentKA 16 dynamic currentKA 4085noise leveldB<=50 protection level ...