... International Patent 3)Anti-theft,Anti-tamper transformer 4)Lowest cost, lowest loss 11KV S11-M.RL 80~2500KVA 3 phase new ... standard Q / CSG 11624-2008,5.7.ComparisonNote: S7, S11-M GB transformer No-load loss value = GB values +8%, load loss ... 2008, it need to use 65500 (yuan) for Purchasing S11-M transformer and need to use 73550 (yuan) for S13-M.RL ...