High-performance 265A 3-phase motor contactor with 147kW capacity, 5 million operation cycles, dual auxiliary contacts, and AC/DC control voltage flexibility for industrial applications.
The Legrand CTX³ power contactor is a high-performance industrial switching device specifically engineered for demanding motor control and circuit protection applications. With a rated capacity of 265A (AC-3) for 3-phase motors up to 147kW at 415V, and 300A (AC-1) for resistive loads, this contactor delivers exceptional reliability and durability. The device features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts that meet IEC 60947-4-1 standards, providing comprehensive circuit control and protection capabilities.
Designed for tertiary and industrial installations, the CTX³ contactor offers outstanding mechanical endurance with up to 5 million mechanical operations and 1 million electrical operations. The screw terminals accommodate power cables from 95mm² to 240mm², coil connections from 1.25mm² to 5.5mm², and auxiliary circuit connections from 1.25mm² to 5.5mm². Operating at AC/DC voltages ranging from 85-264V AC (50/60 Hz) and 85-242V DC, this versatile contactor adapts to various industrial control systems and power environments.
The CTX³ features a removable front cover for easy visual inspection of arc chambers and contacts, ensuring optimal maintenance and safety. The engineered coil design allows for simple replacement when needed, minimizing downtime. With support for all Legrand CTX3 auxiliaries and accessories, this contactor integrates seamlessly into existing control systems. The product complies with all substance-restriction requirements and has been manufactured using environmentally conscious processes, making it an ideal choice for modern industrial applications.
Key Features
- 265A AC-3 rating for 3-phase motors up to 147kW at 415V
- 300A AC-1 capacity for resistive loads with superior switching performance
- 2 normally open + 2 normally closed auxiliary contacts meeting IEC 60947-4-1 standards
- Up to 5 million mechanical operations and 1 million electrical operations for extended service life
- 1200 operation cycles per hour AC-3 rating ensuring high-speed control capability
- Dual voltage control: 85-264V AC (50/60 Hz) and 85-242V DC for flexible installation
- Screw terminals supporting power cables 95-240mm², coil 1.25-5.5mm², auxiliary 1.25-5.5mm²
- Removable front cover for visual inspection of arc chambers and contacts
- Engineered coil design allowing easy replacement without full unit replacement
- Compatible with all Legrand CTX3 auxiliaries and accessories for system integration
Technical Specifications
| Specification |
Value |
| Product Type | Power Contactor |
| Manufacturer | Legrand |
| Model | CTX³ |
| Reference Number | 416306 |
| EAN Code | 3414970403520 |
| Rated Current AC-3 (400V) | 265A |
| Rated Current AC-1 (400V) | 300A |
| Rated Current AC-4 (400V) | 200A |
| Rated Power AC-3 (400V) | 147kW |
| Rated Power AC-4 (400V) | 102kW |
| Main Contact Configuration | 3 Normally Open (3NO) |
| Auxiliary Contacts | 2NO + 2NC (2 Normally Open + 2 Normally Closed) |
| Control Voltage AC 50Hz | 85-264V AC |
| Control Voltage AC 60Hz | 85-264V AC |
| Control Voltage DC | 85-242V DC |
| Voltage Type | AC/DC |
| Main Circuit Connection | Screw Connection |
| Power Terminal Capacity | 95mm² to 240mm² |
| Coil Terminal Capacity | 1.25mm² to 5.5mm² |
| Auxiliary Circuit Terminal Capacity | 1.25mm² to 5.5mm² |
| Mechanical Operations | Up to 5 million |
| Electrical Operations | Up to 1 million |
| Operation Cycles per Hour AC-3 | 1200 |
| Suitable for Distribution Board | No |
| Mounting Type | Fixing on mounting plate |
| Auxiliary Contact Type | Mirror contact (IEC 60947-4-1 compliant) |
| Front Cover | Removable for visual inspection |
| Coil Design | Engineered for easy replacement |
| Compatibility | All Legrand CTX3 auxiliaries and accessories |
| Carbon Footprint Manufacturing | 80.75 kg CO2 eq. |
| Environmental Compliance | RoHS compliant, REACH declaration, environmentally conscious design |
| Application | Motor switching, inductive and non-inductive load control, tertiary and industrial installations |
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