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3-Pole Contactor 40A AC-3 Rating | Screw Terminals 2 x 10-16mm² | Modular Design | @Each of 1 | by Legrand
The 3-pole contactor with a 40A AC-3 rating is perfect for industrial motor control and protection. Featuring screw terminals for cables 2 x 10-16mm² and a compact modular design, it ensures efficient space optimization in control cabinets. Built for durability with up to 12 million mechanical operations, this contactor is ideal for both inductive and non-inductive load switching.
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Technical Specifications
- Rated operation current AC-3 (400V): 40A
- Rated operation power AC-3 (400V): 18.5 kW
- Rated operation current AC-1 (400V): 60A
- Rated operation current AC-4 (400V): 17A
- Rated operation power AC-4 (400V): 7.5 kW
- Auxiliary contacts: 2 normally open (NO) + 2 normally closed (NC)
- Control supply voltage AC 50/60 Hz: 20.4-26.4 V
- Electrical connection: Screw terminals for main circuit and auxiliary circuits
- Number of mechanical operations: up to 12 million
- Number of electrical operations: up to 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 40A AC-3 rating for motor control up to 18.5 kW (415V)
- Screw terminals for cables 2 x 10-16mm²
- 2NO + 2NC auxiliary contacts with mirror contact NC according to IEC 60947-4-1
- Endurance up to 12 million mechanical and 2 million electrical operations
- Coil supply possible on top or bottom side
- Removable front cover for visual inspection of arc chambers and contacts
- Compact modular design for space optimization in control cabinets
- Suitable for mounting on 35 mm 'top hat' rail (IEC 60715) or mounting plate
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical standards and safety regulations.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with substance-restriction compliance and environmentally conscious manufacturing processes
- Long operational life reduces waste and replacement frequency
Warranty Information
Standard Legrand warranty applies; typically 2 years against manufacturing defects.
Available Now
Legrand CTX³ 3-pole contactor 40A AC-3 rating is available for immediate purchase, ideal for industrial and tertiary motor control applications.
