联系电话:13868700378 QQ:2095425496
接触器主要用于交流50Hz(60Hz),额定工作电压至660V(1140V),额定工作电流至1000A的电力系统中,用以接通和分断电路,控制电动机的起动,分断和反接制动。并可与适当的热继电器或电子保护装置组合成电动机起动器,以保护可能发生过载的电路或电动机
| 型号 | CJ40-12 | CJ40-25 | CJ40-50 | CJ40-125 | CJ40-250 | CJ40-500 | CJ40-1000 |
| 基本规格代号 | 9 | 12 | 16 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 |
| 极数 | 4 | 4 | 3 | 3、4 | 3、4 | 3、4 | 3 |
| 约定发热电流(lth) A | 20 | 20 | 32 | 32 | 60 | 60 | 60 | 80 | 80 | 125 | 125 | 250 | 250 | 250 | 500 | 500 | 500 | 800 | 800 | 1000 |
| 额定绝缘电压(Ui) V | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 |
| AC-1额定工作电流(le)A | 20 | 20 | 32 | 32 | 60 | 60 | 60 | 80 | 80 | 125 | 125 | 250 | 250 | 250 | 500 | 500 | 500 | 630 | 800 | 1000 |
| AC-2 AC-3额定工作电流(le)A | 220V | 9 | 12 | 16 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 |
| 380V | 9 | 12 | 16 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 |
| 660V | 9 | 9 | 14 | 14 | 25 | 25 | 25 | 63 | 63 | 80 | 80 | 125 | 125 | 125 | 315 | 315 | 315 | 500 | 500 | 500 |
| 1140V | - | - | - | - | - | - | - | - | - | - | 40 | - | - | 80 | - | - | 160 | - | - | 400 |
| AC-4额定工作电流(le)A | 220V | 3.5 | 4.5 | 8 | 9 | 16 | 20 | 25 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | - |
| 380V | 3.5 | 4.5 | 8 | 9 | 16 | 20 | 25 | 63 | 80 | 100 | 110 | 160 | 200 | 225 | 250 | 315 | 400 | 500 | 630 | - |
| 660V | 3.5 | 4.5 | 7 | 7 | 12.5 | 12.5 | 12.5 | 63 | 63 | 80 | 80 | 125 | 125 | 125 | 250 | 315 | 315 | 500 | 500 | - |
| 1140V | - | - | - | - | - | - | - | - | - | - | 40 | - | - | 80 | - | - | 160 | - | - | - |
| AC-3额定工作功率(Pe)kW | 220V | 2.2 | 3 | 4 | 7.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | 75 | 90 | 110 | 150 | 200 | 250 | 360 |
| 380V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 25 | 30 | 37 | 45 | 55 | 75 | 90 | 132 | 160 | 220 | 280 | 335 | 450 | 625 |
| 660V | 7.5 | 7.5 | 13 | 13 | 25 | 25 | 25 | 55 | 55 | 75 | 75 | 110 | 110 | 110 | 300 | 300 | 300 | 475 | 475 | 475 |
| 1140V | - | - | - | - | - | - | - | - | - |