18 Amps AC Contactor Features
Safe and reliable bypass AC contactor, compact and simple design, 3P+NO or 3P+NC contact form, excellent performance and convenient to use, you can have 24V, 110V, 220V coil voltage to choose. It is lightweight, low power, low cost, long life, suitable for frequently start and control AC motors.
18 Amps AC Contactor Specifications
Model |
CJX2-18 |
Rated Operational Current (AC-3) |
380V |
18A |
660V |
12A |
Conventional Heating Current |
32A |
Rated Insulation Voltage |
690V |
Power of Controllable 3-phase Squirrel-cage Motor (AC-3) |
220V |
4kW |
380V |
7.5kW |
660V |
10kW |
Operational Frequency (AC-3) |
Electric Life |
1200 times/h |
Mechanical Life |
3600 times/h |
Service Life |
Electric Life (104 times) |
100 |
Mechanical Life (104 times) |
1000 |
Matching Fusing Model |
RT16-25 |
Average Power Consumption (20℃) @ 50Hz |
Pick-up |
76VA |
Holding |
9.4VA |
Contact Form (Optional) |
3P+NO or 3P+NC |
Rail Size |
35mm |
Ambient Temperature |
-5℃~+40℃ |
Altittude |
≤2000m |
Class of Pollution |
Class 3 |
Installation Category |
Ⅲ |
Weight |
0.35kg |
18 Amps AC Contactor Dimensions
Details
Tips: The working principle of the AC contactor
It is to use the electromagnetic force to cooperate with the spring force to achieve the contact and disconnection of the contacts. The AC contactor has two operating states: a de-energized state and a powered state. When the attracting coil is energized, the static iron core generates electromagnetic attraction, the armature is sucked, and the normally closed contact broken contactor is in a powered state; when the attracting coil is powered off, the electromagnetic suction disappears, and the armature is reopened, so that The open contact is closed, released by the positional spring, and the contactor is in a de-energized state.