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3-Pole Contactor 150A AC-3 Rating | 2NO+2NC Auxiliary Contacts | Screw Connection | @Each of 1 | by Legrand
The 3-pole contactor with a 150A AC-3 rating is perfect for industrial motor control and protection. Featuring 2 Normally Open and 2 Normally Closed auxiliary contacts, this contactor supports screw connections for reliable installations. Built for durability with an endurance of up to 5 million mechanical operations, it’s ideal for switching 3-phase motors up to 75 kW, ensuring compliance with electrical standards.
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Product Name/Title: 3-Pole Contactor 150A AC-3 Rating | 2NO+2NC Auxiliary Contacts | Screw Connection | @Each of 1 | by Legrand
Brand: Legrand
SKU: 416279
Alternatively Known As: Legrand CTX3 Motor Contactor, 3-Pole Contactor 150A, Industrial Motor Contactor, Legrand 416279 Contactor
Technical Specifications
- Rated operation current Ie at AC-3, 400 V: 150 A
- Rated operation power at AC-3, 400 V: 75 kW
- Rated operation current Ie at AC-1, 400 V: 210 A
- Rated operation current Ie at AC-4, 400 V: 110 A
- Rated operation power at AC-4, 400 V: 55 kW
- Rated control supply voltage AC 50/60 Hz: 340-484 V
- Number of poles: 3
- Number of auxiliary contacts: 2NO + 2NC
- Type of electrical connection: Screw connection with cage terminals
- Endurance: 5 million mechanical operations, 1 million electrical operations
- Number of operation cycles (AC-3) per hour: 1200
- Dimensions (H x L x W): 110mm x 70mm x 90mm
- Weight: 1.5 kg
Key Features
- 150A AC-3 rating suitable for switching 3-phase motors up to 75 kW at 415V
- 2 Normally Open (NO) + 2 Normally Closed (NC) auxiliary contacts
- Screw connection with cage terminals supporting 2 x 35mm² to 95mm² power cables
- Endurance of up to 5 million mechanical operations and 1 million electrical operations
- Coil supply possible from top or bottom side
- Removable front cover for visual inspection of arc chambers and contacts
- Complies with substance-restriction requirements and environmentally conscious design
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical standards and safety.
Applications
- Industrial motor control and protection
- Tertiary installations for switching inductive and non-inductive loads
- Distribution boards requiring reliable motor contactors
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 to reduce environmental impact
- Manufactured through an environmentally conscious process
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand for specific warranty terms.
Available Now
The Legrand CTX³ 3-pole contactor 150A AC-3 rating with 2NO+2NC auxiliary contacts is available for immediate purchase, ideal for industrial and tertiary motor control applications.
