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3-Pole Contactor 40A AC-3 Rating | Screw Terminals | Modular Design | @Each of 1 | by Legrand
The 3-pole contactor with a 40A AC-3 rating is perfect for motor control applications, capable of handling loads up to 18.5 kW at 415V. Designed for industrial and tertiary installations, it features screw terminals for easy wiring and an endurance of up to 12 million mechanical operations, ensuring reliability and longevity in demanding environments.
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Product Name/Title: 3-Pole Contactor 40A AC-3 Rating | Screw Terminals | Modular Design | @Each of 1 | by Legrand
Brand: Legrand
SKU: 416139
Alternatively Known As: 3-pole motor contactor, 40A contactor, Legrand CTX3 contactor, modular motor contactor, screw terminal contactor
Technical Specifications
- Rated operation current Ie at AC-3, 400 V: 40 A
- Rated operation power at AC-3, 400 V: 18.5 kW
- Rated operation current Ie at AC-1, 400 V: 60 A
- Rated operation current Ie at AC-4, 400 V: 17 A
- Rated operation power at AC-4, 400 V: 7.5 kW
- Rated control supply voltage AC 50/60 Hz: 352.75-456.5 V
- Number of normally open main contacts: 3
- Number of auxiliary contacts: 2 normally open + 2 normally closed
- Type of electrical connection: Cable clamp screw terminals
- Endurance: 12 million mechanical operations, 2 million electrical operations
- Operation cycles per hour (AC-3): 1800
- Dimensions (H x L x W): 85mm x 70mm x 45mm
- Weight: 0.3 kg
Key Features
- 3-pole contactor with 40A AC-3 rating
- Switching capacity for 3-phase motors up to 18.5 kW at 415V
- 2NO + 2NC auxiliary contacts with NC mirror contact per IEC 60947-4-1
- Screw terminals for power (2 x 10mm² to 16mm²), coil and auxiliary circuits
- Endurance up to 12 million mechanical and 2 million electrical operations
- Number of operation cycles (AC-3) per hour: 1800
- Compact modular design with removable front cover for inspection
- Coil supply possible from top or bottom side
- Compatible with all Legrand CTX3 auxiliaries and accessories
- 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 inductive and non-inductive loads
- Motor control and protection for 3-phase motors up to 18.5 kW at 415V
Standards & Compliance
- Complies with AS/NZS 60947-4-1 for low-voltage switchgear and controlgear - Contactors and motor-starters
Environmental Benefits
- Designed with an environmentally conscious process complying with substance-restriction requirements
- Compact design optimizes space reducing material usage
Warranty Information
Standard Legrand warranty applies; typically 2 years against manufacturing defects.
Available Now
Legrand CTX³ 3-pole contactor 40A AC-3 rating with screw terminals is available for immediate purchase, ideal for industrial and tertiary motor control applications.
