... transformer 4)Lowest cost, lowest loss 20/0.4KV S11-M.RL 80~2500KVA 3 phase new ... lamination, stacked, split iron yoke plug,5-6 working procedure decreasing compared with stacked core transformer, ... running in one year, load hours (h) 0.05 ----------------- reactive equivalent 0.9 ------------------- electricity (yuan / kW.h) ... 67, 000 yuan / T. G8-400KVA 20/0.4KV S11-M.RL 80~2500KVA 3 phase new energy- ...