产品介绍：标准：GB/T10228-2008 GB1094.11-2007额定高压 Rated HV：(35~38.5)kV额定低压 Rated LV ：0.4kV分接范围 Tap connection range：无励磁调压 Non-exciting regulation(5%，22.5%)有载调压 On-load regulation(42.5%)联结组别 Vector group：D yn11 or ...