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3-Pole Contactor CTX³ | 75A AC-3 Rating | Screw Terminals | Modular Design | @Each of 1 | by Legrand
The 3-Pole Contactor CTX³ is designed for reliable motor control, featuring a robust 75A AC-3 rating and screw terminals for easy installation. Ideal for industrial and tertiary applications, it supports switching of 3-phase motors up to 37 kW at 415V, ensuring high performance and durability with an endurance of up to 12 million mechanical operations.
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Product Name/Title: 3-Pole Contactor CTX³ | 75A AC-3 Rating | Screw Terminals | Modular Design | @Each of 1 | by Legrand
Brand: Legrand
SKU: 416186
Alternatively Known As: 3-pole motor contactor, 75A contactor, Legrand CTX3 contactor, modular motor contactor, screw terminal contactor
Technical Specifications
- Rated operation current AC-3 (400V): 75A
- Rated operation power AC-3 (400V): 37 kW
- Rated operation current AC-1 (400V): 110A
- Rated operation current AC-4 (400V): 52A
- Rated operation power AC-4 (400V): 25 kW
- Auxiliary contacts: 2NO + 2NC
- Control supply voltage AC 50/60 Hz: 195.5-253 V
- Electrical connection: Screw terminals for power (2 x 10mm² to 35mm²), coil (0.75mm² to 2.5mm²), auxiliary circuit (0.75mm² to 2.5mm²)
- Mounting: 35mm DIN rail or mounting plate
- Mechanical operations endurance: 12 million
- Electrical operations endurance: 2 million
- Operation cycles per hour (AC-3): 1800
- Dimensions (H x L x W): 85mm x 70mm x 45mm
- Weight: 0.5 kg
Key Features
- 3-pole contactor with 75A AC-3 rating
- Rated for switching 3-phase motors up to 37 kW at 415V
- 110A rating for resistive loads (AC-1)
- 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts
- Endurance of up to 12 million mechanical and 2 million electrical operations
- Mounts on 35mm DIN rail or mounting plate
- Coil supply can be connected from top or bottom
- Removable front cover for visual inspection of arc chambers and contacts
- Complies with IEC 60947-4-1 standard
- Screw terminals for power and coil connections
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper operation.
Applications
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
- Control of 3-phase motors up to 37 kW (415V)
- Use in motor control and protection systems
Standards & Compliance
- Complies with AS/NZS 60947-4-1 (equivalent IEC 60947-4-1) for contactors and motor starters
Environmental Benefits
- Designed with environmentally conscious processes
- Complies with substance-restriction requirements to reduce hazardous materials
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand warranty terms for details.
Available Now
Legrand CTX³ 3-pole contactor is available for immediate purchase, ideal for industrial and tertiary motor control applications.
