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3-Pole Contactor CTX³ | 50A AC-3 Rating | Modular Screw Connection Legrand
The 3-pole contactor CTX³ is designed for industrial motor control, featuring a robust 50A AC-3 rating and modular screw connection for easy installation.
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Technical Specifications
- Rated operation current AC-3 (400 V): 50 A
- Rated operation power AC-3 (400 V): 22 kW
- Rated operation current AC-1 (400 V): 70 A
- Rated operation current AC-4 (400 V): 32 A
- Rated operation power AC-4 (400 V): 15 kW
- Control supply voltage AC 50/60 Hz: 93.5-121 V
- Number of main contacts: 3 normally open
- Number of auxiliary contacts: 2 NO + 2 NC
- Electrical connection type: Screw connection
- Mounting: 35 mm DIN rail or mounting plate
- Mechanical operations endurance: 12 million
- Electrical operations endurance: 2 million
- Operation cycles per hour (AC-3): 1800
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 0.5 kg
Key Features
- 3-pole contactor with 50A AC-3 rating for 3-phase motors up to 22 kW (415V)
- Modular screw connection with cage terminals supporting up to 35 mm² wiring
- Dual coil supply option allowing coil supply from top or bottom
- Equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts
- Endurance of up to 12 million mechanical and 2 million electrical operations
- Mountable on 35 mm DIN rail or mounting plate
- Removable front cover for visual inspection of arc chambers and contacts
- Complies with IEC 60947-4-1 standard for mirror contacts
Professional Installation Requirements
- Installation by a qualified electrician is recommended to ensure compliance with electrical safety standards and proper connection.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with an environmentally conscious process complying with substance-restriction requirements
- High endurance reduces the need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand's official warranty policy for details.
Available Now
Legrand CTX³ 3-pole contactor is available for immediate purchase, ideal for industrial and tertiary motor control applications.
