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Contactor CTX3 4P 250A | 100V-240V AC & 100V-220V DC | 2NO 2NC Auxiliary Contacts Legrand
The Contactor CTX3 4P 250A is engineered for reliable motor control, supporting 100V-240V AC and 100V-220V DC applications.
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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: 250 A
- Rated operation current Ie at AC-3, 400 V: 150 A
- Rated operation power at AC-3, 400 V: 75 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 250A for switching resistive loads
- Screw terminals capacity: Power 35mm² to 95mm², Coil 1.25mm² to 5.5mm², Auxiliary circuit 1.25mm² to 5.5mm²
- Equipped with 2NO + 2NC auxiliary contacts, factory assembled
- Removable front cover for visual inspection of arc chambers and contacts
- Endurance up to 5 million mechanical operations and 0.8 million electrical operations
- Number of operation cycles (AC-1) per hour: 1200
- Engineered for easy coil replacement
- Complies with substance-restriction requirements and environmentally conscious design
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with safety standards and optimal performance.
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 with substance-restriction compliance to reduce environmental impact
- Manufactured using environmentally conscious processes
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand warranty policy for details.
Available Now
The Legrand Contactor CTX3 4P 250A 100V-240V AC / 100V-220V DC is available for immediate purchase, ideal for industrial and tertiary motor control applications.
