The breadth of the CT1 contactor range satisfies most application cases.
CT1 contactors can be combined with auxiliary control, protection and indication functions
Specifications:
1.poles:1,2,3,4
2.Electric ratings Current: up to 20A, 25A, 32A, 40A, 63A,
Voltage: 220V, AC50/60Hz;
Utilization category: AC-1, AC-7a, AC-7b;
Standard: IEC / EN 61095
3.be used to remotely make and break the line
4.Standard control voltage (Ue):20-230V/50/60Hz
5.Pole number: 2, 4(either as main or auxiliary contacts)
6.Mechanical endurance: 10 million cycles
7.Electrical endurance: 1 million cycles
8.Ambient temperature: -25~+55 degree Celsius
9.Connection capacity: tunnel terminal for cables up to 25 square millimeters
10. Features
a.Compact design and modularization design;
b. Insulation material with excellent performances has been adopted to enhance the operation security to a great extent;
c. Elegant appearance. A mounting instruction diagram is appended for convenient operation;
d. No noise during operation."
Type | Contactor |
Rating A | 16 | 20 | 25 | 32 | 40 | 63 | 100 |
Auxiliaries | Yes |
BACTs indication auxiliary | Yes |
BACTc control auxiliary By yellow clips | Yes |
Type | Rating(ln) AC-7a | Rating(ln) AC-7b | Control voltage (VAC)(50Hz) | Contact | Width in 9 mm modules |
1P |
![](https://ae01.alicdn.com/kf/HTB1i3H0X8Cw3KVjSZFuq6AAOpXa6.jpg)
| 16A | 6A | 24 110 130 | 1NO 1NC | 2 |
20A | 7A |
25A | 9A |
2P |
![](https://ae01.alicdn.com/kf/HTB1Zc2UX8aE3KVjSZLeq6xsSFXag.jpg)
| 16A | 6A | 24 110 130 | 2NO 1NO+1NC 2NC | 2 |
20A | 7A |
25A | 9A |
32A | 12A | 24 110 130 | 2NO 1NO+1NC 2NC | 4 |
40A | 18A |
63A | 25A |
100A | - | | 2NO | 6 |
|
|
3P |
![](https://ae01.alicdn.com/kf/HTB1zZbUX79E3KVjSZFrq6y0UVXaT.jpg)
| 16A | 6A | 24 110 130 | 3NO 3NC | 4 |
20A | 7A |
25A | 9A |
32A | 12A | 24 110 130 | 3NO 3NC | 6 |
40A | 18A |
63A | 25A |
4P |
![](https://ae01.alicdn.com/kf/HTB1lHHUX8GE3KVjSZFhq6AkaFXaG.jpg)
| 16A | 6A | 24 110 130 | 4NO 4NC 2NO+2NC 3NO+1NC | 4 |
20A | 7A |
25A | 9A |
32A | 12A | 24 110 130 | 4NO 4NC 2NO+2NC 3NO+1NC | 6 |
40A | 18A |
63A | 25A |
100A | - | 24 110 130 | 4NO | 12 |
|
|
Type | Rating | Circuit | Lenght tripping | Tightening torque | Copper cables |
Rigid | Flexible or ferrul |
PZ1:4 mm | 16-100A | Control | 9mm | 0.8N.m | 1.5to2.5mm2; 2x1.5mm2 | 1.5to2.5mm2; 2x2.5mm2 |
16 and 25A | Power | 1.5to6mm2 | 1 to4mm2 |
PZ2:6 mm | 40A-63A | 14mm | 3.5N.m | 6to25 mm2 | 6 to 16 mm2 |
100A | 6to35mm2 | 6 to 35mm2 |
PZ1:4mm | - | - | 9mm | 0.8N.m | 1.5to2.5mm2; 2x1.5mm2 | 1.5to2.5mm2; 2x2.5mm2 |
Technical data | | | | | | | |
Power circuit | | | | | | | |
1P 2P Voltage rating(Ue) 3P 4P | 250V AC |
400VAC |
Frequency | 50Hz/60Hz |
Endurance(O-C) | | | | | | | |
Electrical | 100,000 cycles |
Maximum number of switching operation a day | 100 |
Additional characteristics | | | | | | | |
Insulation vwltage(Ui) | 500 VAC |
Pollution degree | 2 |
Rated impulse withstand voltage(Uimp) | 2.5kV(4 kV for 12/24/48VAC) |
Device only Degree of protection(IEC 60529) Device in modular enclosure | IP20 |
IP40 |
Operating temperature | -5¡É to +6¡É |
Storage temperature | -40¡É to +70¡É |
Tropicalization(IEC 60068-1) | Treatment 2(relative humidity 95% at 55¡É) |
ELSV compliance(Extra Low Safety Voltage)for 12/24/48vac versions |
The product control conforms to the SELV(safety extra low voltage)requirements |
Tips£ºln the case of contactor mounting in a enclosure for which the interior temperature is in range detween 50¡Éand 60¡É,it is necessary to use a spacer, between each contactor. |
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