Trade Discount 20%
Contactor CTX3 4P 500A | 100V-240V AC & 100V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand
The Contactor CTX3 4P 500A is engineered for reliable motor control in industrial applications, supporting 100V-240V AC and 100V-220V DC. With a robust rated current of 500A and equipped with 2 normally open and 2 normally closed auxiliary contacts, it ensures efficient switching of both inductive and non-inductive loads. Ideal for professional installations, this contactor is built for durability and compliance with safety standards.
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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
- Rated operation current Ie at AC-1, 400 V: 500 A
- Rated operation current Ie at AC-3, 400 V: 400 A
- Rated operation power at AC-3, 400 V: 200 kW
- Number of auxiliary contacts normally open: 2
- Number of auxiliary contacts normally closed: 2
- Type of electrical connection of main circuit: Screw connection
- Dimensions (H x L x W): 150mm x 140mm x 120mm
- Weight: 3.5 kg
Key Features
- Rated current 500A for switching resistive loads
- Screw terminals capacity: Power 95mm² to 240mm², Coil 1.25mm² to 5.5mm², Auxiliary circuit 1.25mm² to 5.5mm²
- Equipped with 2NO + 2NC auxiliary contacts, factory assembled
- Endurance up to 2.5 million mechanical operations and 0.5 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 installations
- Switching of inductive and non-inductive loads
- Motor control and protection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Designed with substance-restriction compliance for environmental safety
- Manufactured through 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 4P 500A is available for immediate purchase, ideal for industrial and tertiary motor control applications.
