孔距安装孔 K × JBmaxDmaxEmaxACBK-5086959370±0.450±35 × 12BK-10010010711385±0.460±2.56 × 12BK-15010010711385±0.466±2.56 × 12BK-250160110137100±0.480±39 × 11.5BK-300160125137100±0.480±39 × 11.5BK-400160143137100±0.492±39 × 11.5BK-500160143137100±0.492±39 × 11.5BK-700160160137100±0.4102±39 × 11.5BK-1000160180137150±0.4100±3.59 × 11.5BK-1500160240137160±0.4132±3.59 × 11.5BK-2000184270137160±0.4132±3.59 × 11.5※变压器--选型提示(BK(DK)控制变压器) 毅百（上海）电器设备