Description
CJX2-F AC contactor is suitable for 50Hz or 60Hz, with special coil can be used in the circuit of 40~400Hz, voltage up to 600V, current up to 630A, used for switching on and breaking the main circuit, and suitable for frequent electric start and control; Can be used with all kinds of relaying appliances and other usable electrical equipment, used for all kinds of electrical equipment, motor, circuit control. It can also be combined with auxiliary contact group, air delay head, mechanical interlock to form mechanical interlock contactor, star triangle starter, and can be combined with thermal relay to form magnetic starter.
With compact structure. Modular function, building block assembly three-dimensional layout. The contactor is protective, the action mechanism is direct, the contact is double break point, and a mechanical interlocking mechanism can be added between the two contactors to form a mechanical interlocking contactor
Key Features
- Compact structure with modular, building-block assembly design
- Protective contactor design with direct action mechanism
- Double-break contact structure for reliable switching performance
- Can be combined with auxiliary contacts, air delay head, mechanical interlock, and thermal relay
Technical Parameters
| Item | Unit | Value |
|---|---|---|
| Poles | — | 3P/4P |
| Rated operation voltage (Ue) | V | 380/660/1000 |
| Rated insulation voltage (Ui) | V | 1000 |
| Control power voltage (Us) | AC V | 48, 110, 220, 380, 440/600 |
| Allowed control circuit voltage – Close | V | 85%-110% Us |
| Allowed control circuit voltage – Open | V | 20%-75% Us (AC) |
| Parameter | Unit | CJX2-F115 | CJX2-F150 | CJX2-F185 | CJX2-F225 | CJX2-F265 | CJX2-F330 | CJX2-F400 | CJX2-F500 | CJX2-F630 |
|---|---|---|---|---|---|---|---|---|---|---|
| Rated heating current (Ith) | A | 200 | 200 | 275 | 275 | 315 | 380 | 440 | 600 | 800 |
| AC-3 380V Rated operation current | A | 115 | 150 | 185 | 225 | 265 | 330 | 400 | 500 | 630 |
| AC-3 660V Rated operation current | A | 86 | 108 | 118 | 157 | 170 | 255 | 305 | 363 | 462 |
| AC-3 1000V Rated operation current | A | 46 | 51 | 71 | 90 | 112 | 115 | 200 | 252 | 451 |
| AC-4 380V Rated operation current | A | 52 | 60 | 79 | 86 | 105 | 117 | 131 | 147 | 188 |
| AC-4 660V Rated operation current | A | 49 | 61 | 69 | 82 | 88 | 118 | 136 | 145 | 170 |
| AC-3 220V Max motor power | kW | 30 | 40 | 55 | 65 | 75 | 100 | 110 | 147 | 200 |
| AC-3 380V Max motor power | kW | 55 | 75 | 90 | 110 | 132 | 160 | 200 | 250 | 355 |
| AC-3 660V Max motor power | kW | 80 | 100 | 110 | 129 | 160 | 220 | 280 | 335 | 450 |
Coil Power
| Parameter | Unit | CJX2-F115 | CJX2-F150 | CJX2-F185 | CJX2-F225 | CJX2-F265 | CJX2-F330 | CJX2-F400 | CJX2-F500 | CJX2-F630 |
|---|---|---|---|---|---|---|---|---|---|---|
| Electrical life AC-3 | 10000 times | 60 | 60 | 50 | 50 | 50 | 50 | 50 | 50 | 20 |
| Electrical life AC-4 | 10000 times | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 0.8 | 0.8 | 0.5 |
| Machinery life | 10000 times | 600 | 600 | 600 | 600 | 600 | 600 | 500 | 500 | 500 |
| Operation frequency AC-3 | t/h | 600 | 600 | 600 | 600 | 600 | 600 | 300 | 300 | 300 |
| Operation frequency AC-4 | t/h | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Matching fuse type | — | RT16-100 | RT16-200 | RT16-250 | RT16-315 | RT16-400 | RT16-400 | RT16-500 | RT16-630 | RT16-800 |
| Matching thermal relay type | — | LR2-F53 | LR2-F53 | LR2-F53 | LR2-F53 | LR2-F53 | LR2-F53 | LR9-F75 | LR9-F75 | LR9-F75 |
| Wiring capacity | mm² | 50 | 50 | 95 | 95 | 150 | 185 | 2×240 | 4×240 | 5×240 |
Auxiliary Contact
| Item | Unit | Value |
|---|---|---|
| Rated heating current (Ith) | A | 10 |
| Rated operation voltage (Ue) AC | V | 380 |
| Rated operation voltage (Ue) DC | V | 220 |
| Rated control capacity AC-15 | VA | 360 |
| Rated control capacity DC-15 | W | 33 |
FAQ
What is the CJX2 Series 3 Phase AC Contactor used for?
The CJX2 Series 3 Phase AC Contactor is used for switching and breaking main circuits, frequent motor starting, and controlling three-phase AC motors in industrial and commercial electrical systems.
What voltage and current range does this 3 Phase AC Contactor support?
This 3 Phase AC Contactor is suitable for circuits with voltage up to 600V and current up to 630A.
Can the CJX2 Series AC Contactor be used for star-delta starters?
Yes. It can be combined with auxiliary contacts, air delay heads, and mechanical interlocking devices to form a star-delta starter.
Do you provide OEM/ODM service for 3 Phase AC Contactors?
Yes. As a 3 Phase AC Contactor manufacturer and factory, we provide OEM/ODM customization, private label, white label, and custom branding for distributors and bulk buyers.
Is this product available at wholesale price?
Yes. We supply 3 Phase AC Contactors at wholesale price for electrical contractors, industrial users, commercial users, wholesalers, and distributors.
Request Quote
Tell us your specifications, quantity, or application scenario and we will reply with a tailored quote.
