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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 |
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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 |