Chint 緩衝啟動器 Chint Soft Starter
NJR1D-18.5
NJRlD-l8.5 NJRID-I8.5 NJR1D-185 NJR1D18.5 NJR1D一18.5 NJA1D-18.5 NJR1O-18.5 NJR1D-18.S