适用范围
CS3TF系列交流接触器适用于交流50/60HZ,额定工作电压达660V的电力系统中,作为AC用途时,其额定工作电压为380V额定工作电流为630A,用于接通式分断远距离电动机或电路。它可组成热磁起动,适用于热负载继电器。CS3TF系列,用于保护系统及电动机的防过载及断相。它符合IEC60947、BS5424及VDE0660标准。
技术参数
型号Type | CS3TF-54 | CS3TF-55 | CS3TF-56 |
额定绝缘电压(V)Rated insulation voltage | 1000 | 1000 | 1000 |
额定工作电流(380V)(A) Rated operational current(380V) | AC-3 | 250 | 300 | 400 |
AC-4 | 110 | 125 | 150 |
可控电机功率(KW) Rated outputs of three-phase motors at 50Hz | AC-3 AC-4 | 230/220V | 78 | 93 | 125 |
400/380V | 132 | 160 | 200 |
500V | 178 | 210 | 284 |
690/660V | 235 | 235 | 375 |
1000V | 132 | 132 | 250 |
400/380V | 61/58 | 69/66 | 85/81 |
690/660V | 105/100 | 119/114 | 147/140 |
机械寿命(×106)Mechanical endurance | 10 | 10 | 10 |
机械寿命(×106)Mechanical endurance | AC-3 | 1.2 | 1.2 | 1.2 |
AC-4 | 0.2 | 0.2 | 0.2 |
操作频率(1/h)Switchina frequency | AC-3 | 700 | 700 | 500 |
AC-4 | 400 | 300 | 150 |
吸引线圈工作电压范围Coil voltage lolerance | (0.8~1.1)Us |
吸引线圈功率消耗(AC)Power consumption of coil(50Hz) | 保持(VA)Closed | 84 | 84 | 115 |
功率因数P.f. | 0.24 | 0.24 | 0.33 |
吸合(VA)/Closing | 1430 | 1430 | 2450 |
功率因数P.f. | 0.34 | 0.34 | 0.21 |
约定发热电流(A)Convention althermal current | 300 | 300 | 400 |
辅助触头约定发热电流(A) Conventional thermal current of auxiliary contacts | 10 | 10 | 10 |
辅助触头额定工作电流(A)Rated operational current of auxiliary contacts | AC-15 380/220V | 4/6 | 4/6 | 4/6 |
重量Weight | AC6.2/6.4 | AC6.2/6.4 | AC8.5/8.7 |