Khởi động từ Siemens Contactor 3RT1055-6AF36 AC-3 150A, 75kW, 3 cực, 2 NO + 2 NC power contactor, AC-3e/AC-3 150 A, 75 kW / 400 V AC (50-60 Hz) / DC Uc: 110-127 V 3-pole, auxiliary contacts 2 NO + 2 NC drive: conventional main circuit: busbar control and auxiliary circuit: screw terminal thegioidongco 26 Tháng 3, 2025