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3-Pole Contactor 50A AC-3 Rating | Dual NO/NC Auxiliary Contacts | Modular Cable Clamp Connection Legrand
The 3-pole contactor with a 50A AC-3 rating is perfect for industrial motor control, capable of switching 3-phase motors up to 22 kW.
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Technical Specifications
- Rated operation current AC-3 (400V): 50A
- Rated operation power AC-3 (400V): 22 kW
- Rated operation current AC-1 (400V): 70A
- Rated operation current AC-4 (400V): 32A
- Rated operation power AC-4 (400V): 15 kW
- Auxiliary contacts: 2 normally open (NO) + 2 normally closed (NC)
- Number of poles: 3
- Control supply voltage AC 50/60 Hz: 352.75-456.5 V
- Electrical connection: Cable clamp with screw terminals
- Mechanical operations endurance: 12 million
- Electrical operations endurance: 2 million
- Operation cycles per hour (AC-3): 1800
- Mounting: 35 mm top hat rail (IEC 60715) or mounting plate
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 0.5 kg
Key Features
- 50A AC-3 rating for switching 3-phase motors up to 22 kW at 415V
- Dual 2NO + 2NC auxiliary contacts with NC mirror contact per IEC 60947-4-1
- Modular cable clamp connection with screw terminals supporting 2 x 6mm² to 25mm² power cables
- Endurance of up to 12 million mechanical and 2 million electrical operations
- Mounts on 35mm IEC 60715 top hat rail or mounting plate
- Coil supply possible from top or bottom side
- Removable front cover for visual inspection of arc chambers and contacts
- Designed for easy coil replacement
- Complies with substance restriction and environmentally conscious design
Professional Installation Requirements
- Installation by a qualified electrician is recommended to ensure compliance with electrical safety standards and proper mounting on IEC 60715 rails.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with substance restriction compliance to reduce environmental impact
- Manufactured through environmentally conscious processes
Warranty Information
Standard Legrand warranty applies; typically 2 years against manufacturing defects.
Available Now
The Legrand CTX³ 3-pole contactor 50A AC-3 rating with dual NO/NC auxiliary contacts is available for immediate purchase, ideal for industrial and tertiary motor control applications.
