The CJX2 AC contactor is mainly used for making and breaking the circuit in the power systems with the rated frequency of AC 50Hz or 60 Hz, the rated insulation voltage of 690V, and the rated working current up to 620A. It can work together with the thermal overload relay to protect the circuit with overload risks. In addition, this product is suitable for frequently starting and controlling AC motors.
1. Standard Compliant
IEC 60947-4-1:2009 and GB 14048.4-2010, Low Voltage Switchgear and Control Equipment - Electromechanical Contactor and Motor Starter
Type | CJX2-09 | CJX2-12 | CJX2-18 | CJX2-25 | CJX2-32 | CJX2-40 | CJX2-50 | CJX2-65 | CJX2-80 | CJX2-95 | ||
Rated Operating Current (A) | 380V | AC-3 | 9 | 12 | 18 | 25 | 32 | 40 | 50 | 65 | 80 | 95 |
AC-4 | 3.5 | 5 | 7.7 | 8.5 | 12 | 18.5 | 24 | 28 | 37 | 44 | ||
660V | AC-3 | 7 | 9 | 12 | 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 | ||
Rated Thermal Current (A) | 20 | 20 | 32 | 40 | 50 | 60 | 80 | 80 | 110 | 110 | ||
Rated Insulation Voltage (V) | 690 | |||||||||||
Max. Power of 3 Phase Motor Controlled (kW) AC-3 | 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 | 55 | ||
Operation Frequency (t/h) | Loaded | AC-3 | 1200 | 1200 | 1200 | 1200 | 600 | 600 | 600 | 600 | 600 | 600 |
AC-4 | 300 | 300 | 300 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | ||
No-load | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 2400 | 2400 | ||
Electrical Life (t) | AC-3 | 1.0×106 | 0.8×106 | 0.6×106 | ||||||||
AC-4 | 0.2×106 | 0.15×106 | 0.1×106 | |||||||||
Mechanical Life (t) | 1.0×107 | 0.8×107 | 0.6×107 | |||||||||
Matching Fuse Type | RT16-16 | RT16-20 | RT16-25 | RT16-32 | RT16-50 | RT16-63 | RT16-80 | RT16-100 | RT16-125 | |||
Coil | Control Power Voltage Us (V) | AC220, AC380 | ||||||||||
Allowed Control Circuit Voltage (V) | Close:85%~110%Us Open:20%~75%Us | |||||||||||
Power Dissipation (VA) | Close | 76 | 76 | 76 | 110 | 110 | 230 | 230 | 230 | 230 | 230 | |
Keeping | 9.4 | 9.4 | 9.4 | 11 | 11 | 32 | 32 | 32 | 32 | 32 |
Type | CJX2-115 | CJX2-150 | CJX2-170 | CJX2-205 | CJX2-245 | CJX2-300 | CJX2-410 | CJX2-475 | CJX2-620 | ||
Rated Operating Current (A) | 380V | AC-3 | 115 | 150 | 170 | 205 | 245 | 300 | 410 | 475 | 620 |
AC-4 | 50 | 65 | 70 | 80 | 100 | 124 | 150 | 185 | 225 | ||
660V | AC-3 | 86 | 107 | 118 | 130 | 170 | 225 | 235 | 290 | 360 | |
AC-4 | 25 | 32 | 35 | 40 | 47 | 60 | 72 | 85 | 100 | ||
Rated Thermal Current (A) | 200 | 200 | 200 | 275 | 275 | 380 | 450 | 580 | 800 | ||
Rated Insulation Voltage (V) | 1000 | ||||||||||
Max. Power of 3 Phase Motor Controlled (kW) AC-3 | 380V | 55 | 75 | 85 | 90 | 110 | 160 | 200 | 250 | 335 | |
660V | 80 | 90 | 100 | 110 | 129 | 220 | 280 | 330 | 450 | ||
Operation Frequency (t/h) | Loaded | AC-3 | 600 | 300 | 300 | 600 | 600 | 600 | 300 | 300 | 300 |
AC-4 | 300 | 300 | 300 | 150 | 150 | 150 | 150 | 150 | 150 | ||
No-load | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 1200 | 1200 | 1200 | ||
Electrical Life (t) | AC-3 | 0.4×106 | 0.5×106 | 0.3×106 | |||||||
AC-4 | 0.2×105 | 1.0×105 | 0.8×105 | 0.5×105 | |||||||
Mechanical Life (t) | 0.3×107 | 0.1×107 | |||||||||
Matching Fuse Type | RT16-160 | RT16-200 | RT16-250 | RT16-315 | RT16-400 | RT16-500 | RT16-630 | ||||
Coil | Control Power Voltage Us (V) | AC220, AC380 | |||||||||
Allowed Control Circuit Voltage (V) | Closed:85%~110%Us Opened:20%~75%Us | ||||||||||
Power Dissipation (VA) | Closed | 300 | 300 | 300 | 800 | 800 | 1200 | 1200 | 1250 | 1650 | |
Keeping | 22 | 22 | 22 | 55 | 55 | 13 | 20 | 24 | 22 |
Related Names
4 Pole Contactor | Power Contactor | Electromagnetic Contactor