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3-Pole Contactor CTX³ | 18A AC-3 Rating | Modular Design | DC Voltage Actuation | @EA of 1 | by Legrand
The 3-pole contactor CTX³ is rated for 18A AC-3, making it ideal for switching 3-phase motors up to 7.5 kW in industrial and tertiary applications. With a modular design and DC voltage actuation, it ensures reliable performance and compliance with AS/NZS 60947-4-1 standards. Built for durability, it features an endurance of up to 15 million mechanical operations, making it a smart choice for efficient motor control.
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Product Name/Title: 3-Pole Contactor CTX³ | 18A AC-3 Rating | Modular Design | DC Voltage Actuation | @EA of 1 | by Legrand
Brand: Legrand
SKU: 416101
Alternatively Known As: 3-pole motor contactor, modular contactor, DC coil contactor, industrial motor switch
Technical Specifications
- Rated control supply voltage: 20.4-26.4 V DC
- Voltage type for actuating: DC
- Number of main contacts normally open: 3
- Number of main contacts normally closed: 0
- Rated operation current Ie at AC-1, 400 V: 32 A
- Rated operation current Ie at AC-3, 400 V: 18 A
- Rated operation power at AC-3, 400 V: 7.5 kW
- Rated operation current Ie at AC-4, 400 V: 11 A
- Rated operation power at AC-4, 400 V: 4 kW
- Number of auxiliary contacts normally open: 1
- Number of auxiliary contacts normally closed: 1
- Type of electrical connection of main circuit: Cable clamp
- Endurance: 15 million mechanical operations, 2.5 million electrical operations
- Operation cycles per hour (AC-3): 1800
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 0.3 kg
Key Features
- 3-pole contactor with 18A AC-3 rating
- Rated for 7.5 kW 3-phase motor at 415V
- Resistive load capacity up to 40A (AC-1)
- 1NO + 1NC auxiliary contacts, NC contact as mirror contact per IEC 60947-4-1
- Endurance up to 15 million mechanical and 2.5 million electrical operations
- Number of operation cycles (AC-3) per hour: 1800
- Coil supply possible on top or bottom side
- Screw terminals for power, coil, and auxiliary circuits
- Compact modular design for space optimization
- Mounting on 35 mm 'top hat' rail or mounting plate
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into motor control systems.
Applications
- Tertiary and industrial installations
- Switching of 3-phase motors up to 7.5 kW
- Switching of inductive and non-inductive loads
- Suitable for distribution boards
Standards & Compliance
- Complies with AS/NZS 60947-4-1 for low-voltage switchgear and controlgear - Contactors and motor-starters
Environmental Benefits
- Designed with substance-restriction compliance for environmental safety
- Manufactured through an environmentally conscious process
- Long mechanical and electrical endurance reduces replacement frequency and waste
Warranty Information
Standard Legrand warranty applies; typically 2 years against manufacturing defects.
Available Now
The Legrand CTX³ 3-pole 18A AC-3 modular contactor with DC voltage actuation is available for immediate purchase, ideal for industrial and tertiary motor control applications.
