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Contactor CTX3 3P 800A | 380V-450V AC | 2 NO + 2 NC Auxiliary Contacts | Screw Terminals | @Each of 1 | by Legrand
The Contactor CTX3 3P 800A is engineered for industrial motor control, supporting 3-phase motors up to 440 kW at 415V. With 2 normally open and 2 normally closed auxiliary contacts, it ensures reliable operation and switching of inductive and non-inductive loads. Designed for professional installation, this contactor meets stringent safety standards and is perfect for tertiary electrical installations.
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Technical Specifications
- Rated control supply voltage AC 50 Hz: 323-418 V
- Rated control supply voltage AC 60 Hz: 323-418 V
- Voltage type for actuating: AC
- 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: 900 A
- Rated operation current Ie at AC-3, 400 V: 800 A
- Rated operation power at AC-3, 400 V: 440 kW
- Rated operation current Ie at AC-4, 400 V: 630 A
- Rated operation power at AC-4, 400 V: 300 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: 5 kg
Key Features
- Rated current 800A (AC-3) for 3-phase motors up to 440 kW at 415V
- Resistive load switching up to 900A (AC-1)
- Screw terminals with Power M16 screws and coil/auxiliary circuit capacity from 1.25mm² to 5.5mm²
- 2 Normally Open (NO) + 2 Normally Closed (NC) auxiliary contacts
- NC auxiliary contact meets IEC 60947-4-1 mirror contact definition
- Endurance up to 2 million mechanical and 0.5 million electrical operations
- 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 to ensure safety and compliance with electrical standards.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of 3-phase motors up to 440 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 through environmentally conscious processes
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand's official warranty policy for details.
Available Now
The Legrand Contactor CTX3 3P 800A 380V-450V AC is available for immediate purchase, ideal for industrial and tertiary motor control applications.
