Chint CJX2-N AC Reversing Contactor 3P, 4P 9A~95A 1810, 2510, 3210, 6511, AC-3 AC-1 Coil Voltage 24V,110V,230V,380V
characteristic
 • Current range 09~95A;
 • AC, DC control coil is optional (DC coil to 38A);
 • Different types of starters are available: standard motor start contactors, reversible contactors, star-delta starters, autotransformer starters, etc.
 • Optional connection: bolt connection (09~620A), ring terminal connection (09~38A), terminal connection (40~65A), convenient for customer installation;
 • Product Certification: CCC, CE, CCS;
 Advantage
 • Compact installation
 > Contactors to 38A and protection components are only 45mm wide
 > Surge suppressor installation requires no tools and can be inserted directly into the contactor without taking up more space
 > Reversible contactor is only 90mm wide, mechanical interlocking does not take up extra space, installation takes almost no time
 > Starter components provide pre-wired modules for quick and easy assembly
 • Highly integrated
 > to 100A contactor integration 1 normally open / 1 normally closed auxiliary contact
 > DC coil with built-in bidirectional suppression diode
 > Reversible contactor group with built-in bidirectional suppression diode
 • Safe and reliable
 > The main circuit and control circuit of the control and protection components are clearly distinguished
 > Mirrored contact design that meets safety standards, ensuring 10 million reliable actions
 > Protective cover prevents accidental contact of the contactor
 • outstanding quality
 > DC coils have a wide range of control voltages (0.7~1.25Uc)
 > Strong earthquake resistance
 > lower noise
 > Increased terminal strength
 CJX2 40-65A:
 > Permanent torque, reliable installation
 > Compact and space saving
 > Easy to install, saves time
 > Easy to maintain and save costs
| Product Series |  			 NC  			 |  		
|---|---|
| product name |  			 Contactor  			 |  		
| product type |  			 Reversing contactor  			 |  		
| Product short name |  			 CJX2-N  			 |  		
| Contactor application area |  			 Applied to AC loads with a power factor greater than or equal to 0.95  			Squirrel cage motor for switching on and off normal start  |  		
| Use category |  			 AC-1  			AC-3  |  		
| Equipment introduction |  			 Pre-assembled with reversible power supply busbar  			 |  		
| Number of poles |  			 3P  			 |  		
| Power pole contact composition |  			 3 NO  			 |  		
| Rated working voltage [Ue] |  			 Power circuit: <= 690 V AC 25...400 Hz  			Power circuit: <= 300 V DC  |  		
| Rated operating current [Ie] |  			 25 A 60 °C) on <= 440 V AC AC-3 Applicable power circuit  			40 A 60 °C) on <= 440 V AC AC-1 for power supply circuits  |  		
| Motor power (kW) |  			 5.5 kW on 220...230 V AC 50/60 Hz  			11 kW on 380...400 V AC 50/60 Hz 11 kW on 415...440 V AC 50/60 Hz 15 kW on 500 V AC 50/60 Hz 15 kW on 660...690 V AC 50/60 Hz  |  		
| Motor power HP (UL / CSA) |  			 3 hp on 230/240 V AC 50/60 Hz for 1-phase motors  			5 hp on 200/208 V AC 50/60 Hz for 3-phase motors 2 hp on 115 V AC 50/60 Hz for 1-phase motors 7.5 hp on 230/240 V AC 50/60 Hz for 3-phase motors 15 hp on 460/480 V AC 50/60 Hz for 3-phase motors 20 hp on 575/600 V AC 50/60 Hz for 3-phase motors  |  		
| Control loop characteristics |  			 AC on 50/60 Hz  			 |  		
| Control loop voltage |  			 220 V AC 50/60 Hz  			 |  		
| Auxiliary contact type |  			 1 NO + 1 NC  			 |  		
| Rated impulse withstand voltage [Uimp] |  			 6 kV in accordance with IEC 60947  			 |  		
| Overvoltage category |  			 III  			 |  		
| Conventional heating current [Ith] |  			 10 A on <60 °C for signal circuit  			40 A on <60 °C for power supply circuit  |  		
| Rated turn-on capability [Irms] |  			 140 A AC suitable signal circuit in accordance with IEC 60947-5-1  			250 A DC suitable signal loop in accordance with IEC 60947-5-1 450 A on 440 V applicable power supply circuit in accordance with IEC 60947  |  		
| Rated breaking capacity |  			 450 A on 440 V applicable power supply circuit in accordance with IEC 60947  			 |  		
| Rated short-time withstand current [Icw] |  			 50 A on <40 °C - 10 minutes for power circuit  			120 A on <40 °C - 1 minute for power circuit 240 A on <40 °C - 10 s for power supply circuit 380 A on <40 °C - 1 s for power supply circuit 100 A - 1 s for signal circuits 120 A - 500 ms Applicable signal loop 140 A - 100 ms for signal circuits  |  		
| Fuses used with relays |  			 10 A gG Applicable signal circuit in accordance with IEC 60947-5-1  			63 A gG on ...<= 690 V with type 1 for power supply circuit 40 A gG on ...<= 690 V with type 2 for power supply circuit  |  		
| Average impedance |  			 2 mΩ - Ith 40 A 50 Hz for power supply circuits  			 |  		
| Rated insulation voltage [Ui] |  			 690 V complies with IEC 60947-4-1  			600 V CSA certification 600 V UL certification 690 V in accordance with IEC 60947-1  |  		
| Electrical life |  			 1.65 kA2.s 25 A AC-3 Ue condition <= 440 V  			1.4 kA2.s 40 A AC-1 Ue condition <= 440 V  |  		
| Power consumption per pole |  			 1.25 W AC-3  			3.2 W AC-1  |  		
| Safety cover |  			 band  			 |  		
| Interlock type |  			 mechanical  			 |  		
| Installation method |  			 Rail mounting  			Base plate installation  |  		
| Standards compliant |  			 EN 60947-5-1  			IEC 60947-4-1 IEC 60947-5-1 EN 60947-4-1  |  		
| certified product |  			 CCC  			 |  		
| Wiring ability |  			 Control circuit: Bolt fastening 1 Cable 1...4 mm2 cord without  			Control circuit: Bolt fastening 2 Cable 1...4 mm2 cord without Control circuit: Bolt fastening 1 Cable 1...4 mm2 cord Control circuit: Bolt fastening 2 Cable 1...2.5 mm2 cord Control circuit: Bolt fastening 1 Cable 1...4 mm2 hard wire without Control circuit: Bolt fastening 2 Cable 1...4 mm2 hard wire without Power circuit: Bolt fastening 1 Cable 2.5...10 mm2 cord without Power circuit: Bolt fastening 2 Cable 2.5...10 mm2 cord without Power circuit: Bolt tightening 1 Cable 1...10 mm2 cord Power circuit: bolt fastening 2 cable 1.5...6 mm2 cord Power circuit: bolt fastening 1 cable 1.5...10 mm2 hard wire without Power circuit: Bolt fastening 2 Cable 2.5...10 mm2 hard wire without  |  		
| Tightening torque |  			 Control circuit: 1.7 Nm Screwdriver with bolt Ø 6 flat  			Control circuit: 1.7 Nm Screwdriver with No 2 Phillips screw Power circuit: 2.5 Nm Screwdriver with bolt Ø 6 flat Power circuit: 2.5 Nm Screwdriver with No 2 Phillips screw  |  		
| Action time |  			 12...22 ms closed  			4...19 ms break  |  		
| Safety and reliability |  			 B10d = 1369863 Contactors with nominal load compliance in accordance with EN/ISO 13849-1  			B10d = 20000000 mechanical load contactors comply with EN/ISO 13849-1  |  		
| Mechanical life |  			 15 kA2.s  			 |  		
| Maximum operating frequency |  			 3600 times / hour on ... <60 °C  			 |  		
| Surge suppression module |  			 No built-in surge suppression module  			 |  		
|---|---|
| Control voltage limit |  			 Release: 0.3...0.6 Uc on 50/60 Hz 60 °C)  			Operation: 0.8...1.1 Uc on 50 Hz 60 °C) Operation: 0.85...1.1 Uc on ... 60 Hz 60 °C)  |  		
| (~50Hz pull-in) power consumption (VA) |  			 70 VA 60 Hz 0.75 20 °C)  			70 VA 50 Hz 0.75 20 °C)  |  		
| (~50Hz hold) power consumption (VA) |  			 7.5 VA 60 Hz 0.3 20 °C)  			7 VA 50 Hz 0.3 20 °C)  |  		
| Heat dissipation |  			 2...3 W on 50/60 Hz  			 |  		
| Auxiliary contact type |  			 Type mechanical connection 1 NO + 1 NC in accordance with IEC 60947-5-1  			Type mirrored to the main contact state 1 NC in accordance with IEC 60947-4-1  |  		
| Signal loop frequency |  			 25...400 Hz  			 |  		
| Minimum switching current [Imin] |  			 5 mA suitable signal loop  			 |  		
| Minimum switching voltage |  			 17 V for signal circuit  			 |  		
| No overlap time |  			 1.5 ms between power loss NC and NO contact  			1.5 ms between the NC and NO contacts  |  		
| Insulation resistance |  			 > 10 MΩ for signal circuits  			 |  		
| IP protection level |  			 IP20 front panel complies with IEC 60529  			 |  		
|---|---|
| Protective measures |  			 TH conforms to IEC 60068-2-30  			 |  		
| Pollution level |  			 3  			 |  		
| Operating temperature |  			 -5...60 °C  			 |  		
| Storage ambient temperature |  			 -60...80 °C  			 |  		
| Ambient air temperature |  			 -40...70 °C (allowed under Uc)  			 |  		
| Working elevation |  			 3000 m without  			 |  		
| Refractory and resistant to abnormal high temperatures |  			 850 °C in accordance with IEC 60695-2-1  			 |  		
| Flame retardant |  			 V1 complies with UL 94  			 |  		
| Shock and vibration resistance |  			 Seismic performance contacts open: 2 gn (5...300 Hz)  			Seismic performance contact closure: 4 gn (5...300 Hz) Impact resistance contact closure: 15 gn (11ms) Impact resistance contacts open: 8 gn (11ms)  |  		
| height |  			 85 mm  			 |  		
| width |  			 90 mm  			 |  		
| depth |  			 92 mm  			 |  		
| product weight |  			 0.787 kg  			 |  		
 
