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Contactor CTX3 4P 900A | 200V-240V AC & 200V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand
The Contactor CTX3 4P 900A is engineered for robust motor control, supporting 200V-240V AC and 200V-220V DC applications. With a rated current of 900A and equipped with 2 normally open and 2 normally closed auxiliary contacts, it's perfect for industrial and tertiary installations. Designed for high endurance, it ensures reliable operation with up to 2.5 million mechanical cycles, making it an ideal choice for motor control and protection systems.
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Product Name/Title: Contactor CTX3 4P 900A | 200V-240V AC & 200V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand
Brand: Legrand
SKU: 416526
Alternatively Known As: Legrand CTX3 4 Pole Contactor, 900 Amp Motor Contactor, Industrial Contactor 4P 900A
Technical Specifications
- Rated control supply voltage AC 50 Hz: 170-264 V
- Rated control supply voltage AC 60 Hz: 170-264 V
- Rated control supply voltage DC: 170-242 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: 900 A
- Rated operation current Ie at AC-3, 400 V: 800 A
- Rated operation power at AC-3, 400 V: 440 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): 200mm x 180mm x 150mm
- Weight: 15 kg
Key Features
- Rated 900A (AC-1) for switching resistive loads
- Screw terminals capacity: Power 185mm² to 480mm², Coil 1.25mm² to 5.5mm², Auxiliary Circuit 1.25mm² to 5.5mm²
- Can be equipped with all Legrand CTX3 auxiliaries and accessories
- Endurance up to 2.5 million mechanical operations and 0.5 million electrical operations
- Number of operation cycles (AC-1) per hour: 1200
- Fitted with 2NO + 2NC auxiliary contacts, factory assembled
- Removable front cover for visual inspection of arc chambers and contacts
- Engineered for easy coil replacement
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with safety standards and proper operation.
Applications
- Tertiary and industrial installations
- Switching of inductive and non-inductive loads
- Motor control and protection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Designed in an environmentally conscious process complying with substance-restriction requirements
- High endurance reduces replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years depending on purchase terms.
Available Now
The Legrand Contactor CTX3 4P 900A 200V-240V AC / 200V-220V DC is available for immediate purchase, ideal for industrial and tertiary motor control applications.
