Trade Discount 20%
Contactor CTX3 4P 330A | 100V-240V AC & 100V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand
The Contactor CTX3 4P 330A is engineered for robust motor control, supporting 100V-240V AC and 100V-220V DC applications. With a rated current of 330A and equipped with 2 normally open and 2 normally closed auxiliary contacts, it’s perfect for industrial and tertiary electrical installations. Designed for durability, it ensures reliable performance with up to 5 million mechanical operations, making it an ideal choice for motor control and protection systems.
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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: 4
- 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: 330 A
- Rated operation current Ie at AC-3, 400 V: 225 A
- Rated operation power at AC-3, 400 V: 132 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 110mm
- Weight: 3.5 kg
Key Features
- Rated current 330A for switching resistive loads
- Screw terminals capacity: Power 50mm² to 150mm², Coil 1.25mm² to 5.5mm², Auxiliary circuit 1.25mm² to 5.5mm²
- Equipped with 2NO + 2NC auxiliary contacts, factory assembled
- Endurance up to 5 million mechanical operations and 0.8 million electrical operations
- Number of operation cycles (AC-1) per hour: 1200
- Removable front cover for visual inspection of arc chambers and contacts
- Engineered for easy coil replacement
- Fixing possible on mounting plate
Professional Installation Requirements
- Installation should be performed by a qualified electrician following all safety standards and manufacturer instructions.
Applications
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
- Motor control and protection systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed in an environmentally conscious process complying with substance-restriction requirements
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand for specific warranty terms.
Available Now
The Legrand Contactor CTX3 4P 330A 100V-240V AC / 100V-220V DC is available for immediate purchase, ideal for industrial and tertiary motor control applications.
