Overview
VIOX CJX2s-4P AC contactors provide four-pole switching with
model-specific AC-3 ratings from 9 to 95 A at 380/400 V. The series
offers 04 and 08 main-contact configurations for different circuit
arrangements, with rail or screw mounting.
Features
- Four main poles with 4NO or 2NO + 2NC configurations.
- Engineering-plastic base and integrated product marking.
- Mounting slider for installation and removal.
- Terminal covers and optional transparent front dust cover.
Contact Configurations
| Suffix | Main-contact arrangement |
|---|---|
| 04 | Four normally open contacts (4NO) |
| 08 | Two normally open and two normally closed contacts (2NO + 2NC) |
These suffixes describe the main contacts, not auxiliary contacts.
Select the arrangement to match the circuit: 08 is not equivalent to
four normally open poles. A contactor alone is not a complete automatic
transfer-switch system.
Technical Specifications
| Frame/model designation (4P) | AC-3 current at 380/400 V | AC-3 motor power at 380/400 V |
|---|---|---|
| CJX2s-09 | 9 A | 4 kW |
| CJX2s-12 | 12 A | 5.5 kW |
| CJX2s-18 | 18 A | 7.5 kW |
| CJX2s-25 | 25 A | 11 kW |
| CJX2s-32 | 32 A | 15 kW |
| CJX2s-38 | 38 A | 18.5 kW |
| CJX2s-40 | 40 A | 18.5 kW |
| CJX2s-50 | 50 A | 22 kW |
| CJX2s-65 | 65 A | 30 kW |
| CJX2s-80 | 80 A | 37 kW |
| CJX2s-95 | 95 A | 45 kW |
Complete the model selection with the required 04 or 08 contact
configuration and coil voltage. Ratings above apply to AC-3 at 380/400
V; other operating voltages and utilization categories have different
ratings.
| Parameter | Specification |
|---|---|
| Main poles | 4P |
| Rated insulation voltage Ui | 690 V |
| Main-circuit voltages in the rating table | 380/400 V; 660/690 V |
| AC coil voltage options | 24, 36, 48, 110, 127, 220/230, 240, 380/400, 415, 440 V |
| Coil frequency options | 50 Hz; 50/60 Hz |
| Coil operation range, frames 09–38 | 70%–120% Us |
| Coil operation range, frames 40–95 | 90%–120% Us |
| Protection, frames 09–38 | IP20, excluding terminals |
| Protection, frames 40–95 | IP10 |
| Installation category | III |
| Pollution degree | 3 |
| Mounting | Rail or screw |
Dimension
The drawings distinguish frames 09–38 and 40–95. For frames 40–95,
the 04 and 08 configurations have different Cmax dimensions; check the
exact configuration before allocating mounting space.
Ordering Information
Provide the current/frame designation, 04 or 08 contact arrangement,
load voltage and utilization category, coil voltage and frequency,
accessories and quantity when requesting a quotation.
