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Contactor CTX3 3P 330A | 100V-240V AC & 100V-220V DC | 5 Million Operations | by Legrand
The Contactor CTX3 3P 330A is engineered for reliable motor control, supporting 100V-240V AC and 100V-220V DC applications. With a robust rated current of 330A and screw terminals for easy installation, it's perfect for industrial settings. Designed for endurance, it offers up to 5 million mechanical operations, making it ideal for switching 3-phase motors and inductive loads.
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Product Name/Title: Contactor CTX3 3P 330A | 100V-240V AC & 100V-220V DC | 5 Million Operations | by Legrand
Brand: Legrand
SKU: 416316
Alternatively Known As: Legrand CTX3 Motor Contactor, 3 Pole Contactor 330A, Industrial Motor Contactor, AC/DC Contactor 330A
Technical Specifications
- Rated control supply voltage AC 50 Hz: 85-264 V
- Rated control supply voltage AC 60 Hz: 85-264 V
- Rated control supply voltage DC: 85-242 V
- Voltage type for actuating: AC/DC
- Number of normally open main contacts: 3
- Number of normally closed main contacts: 0
- Type of electrical connection of main circuit: Screw connection
- Rated operation current Ie at AC-1, 400 V: 350 A
- Rated operation current Ie at AC-3, 400 V: 330 A
- Rated operation power at AC-3, 400 V: 160 kW
- Rated operation current Ie at AC-4, 400 V: 220 A
- Rated operation power at AC-4, 400 V: 110 kW
- Number of auxiliary contacts normally open: 2
- Number of auxiliary contacts normally closed: 2
- Suitable for distribution board: No
- Dimensions (H x L x W): 150mm x 120mm x 100mm
- Weight: 3.5 kg
Key Features
- Rated current 330A for AC-3 motor switching
- Switching capacity for resistive loads up to 350A (AC-1)
- Screw terminals for power (95mm² to 240mm²) and coil (1.25mm² to 5.5mm²)
- 2NO + 2NC auxiliary contacts with NC mirror contact per IEC 60947-4-1
- Endurance up to 5 million mechanical and 1 million electrical operations
- Number of operation cycles (AC-3) per hour: 1200
- Removable front cover for visual inspection of arc chambers and contacts
- Engineered for easy coil replacement
- Complies with substance-restriction requirements and environmentally conscious design
Professional Installation Requirements
- Installation should be performed by a qualified electrician familiar with industrial motor control equipment and compliant with local electrical standards.
Applications
- Tertiary and industrial installations
- Switching of 3-phase motors up to 160 kW (415V)
- Switching of inductive and non-inductive loads
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with substance-restriction compliance to reduce environmental impact
- Manufactured using environmentally conscious processes
Warranty Information
Standard manufacturer warranty applies; typically 1-2 years depending on region and usage conditions.
Available Now
The Legrand Contactor CTX3 3P 330A 100V-240V AC / 100V-220V DC is available for immediate purchase, ideal for industrial and tertiary motor control applications.
