CJX2 Series AC Contactor
CJX2 series AC contactor (hereinafter referred to as contactor), mainly used for AC 50Hz or60Hz rated working voltage to 660V, rated working current from 9 to 95A in the AC-3 categoryof rated working voltage to 380V, for long-distance connecting and breaking the circuit, anosuitable for frequent start and control of AC motor.The contactor and the thermal relay can be connected to form an electromagnetic starter, ifthe air delay head can be added to form a delay contactor, in addition, the number of auxiliarycontacts can be increased, and an auxiliary contact group can be added. A reversiblecontactor or a star triangle starter can also be assembled by adding a mechanical interlockingmechanism between two contactors of the same model.
Specification Parameter
| Model | CJX2- | 09 | 12 | 18 | 25 | 32 | 40 | 50 | 65 | 80 | 95 | ||
| insulation voltage Ui | V | 690 | |||||||||||
| About heating electricity Ith | A | 20 | 25 | 32 | 40 | 50 | 60 | 80 | 80 | 95 | 95 | ||
| Rated operating current(A) | 380V | AC-3 | 9 | 12 | 18 | 25 | 32 | 40 | 50 | 65 | 80 | 95 | |
| AC-4 | 3.3 | 5 | 7.7 | 8.5 | 12 | 18.5 | 24 | 28 | 37 | 44 | |||
| 660V | AC-3 | 6.6 | 8.9 | 10.6 | 18 | 21 | 34 | 39 | 42 | 49 | 49 | ||
| AC-4 | 1.5 | 2 | 3.8 | 4.4 | 7.5 | 9 | 12 | 14 | 17.3 | 21.3 | |||
| Maximum motor power under AC-3usage category(kW) | 220V | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 25 | ||
| 380V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | |||
| 660V | 5.5 | 7.5 | 10 | 15 | 18.5 | 30 | 33 | 37 | 45 | 45 | |||
| Maximum motor power under AC-4usage category(kW) | 220V | 0.8 | 1.1 | 1.6 | 2 | 2.6 | 4 | 5.2 | 6 | 8.2 | 10 | ||
| 380V | 1.2 | 2.3 | 3.5 | 4 | 5.5 | 8.5 | 11 | 13 | 17 | 20 | |||
| 660V | 0.8 | 1.6 | 2.8 | 3.5 | 6 | 7.2 | 9.6 | 12 | 14 | 17 | |||
| SCPD model and current(A) | NT00 | 20 | 32 | 50 | 60 | 80 | 125 | ||||||
| Rated impact withstand voltage Uimp | kV | 8 | |||||||||||
| Rated limited short circuit current lq | kA | 50(corresponding voltage660V) | |||||||||||
| Coil | Suction power | VA | 50-70 | 90-100 | 190-250 | ||||||||
| Holding power | VA | 7-9.5 | 13-25 | 17-30 | |||||||||
| Machine Life(10,000 times) | 1000 | 800 | 500 | ||||||||||
| Electrical Life(10,000 times) | AC-3Usage category | 100 | 80 | 60 | 50 | ||||||||
| AC-4Usage category | 20 | 15 | 10 | ||||||||||
| Coordination type | Type"2" | ||||||||||||
| Energy efficiency class | Level3 | ||||||||||||
| The maximum cable area connected to the terminal is mm² | Mainloop | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 35 | |||||
| Auxiliary circuit | 1.5 | ||||||||||||
| Coil control voltage Us | AC(V) | 24,36,48,110,127,220,380,415 | |||||||||||
Outline And Mounting Dimensions
