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3-Pole Contactor 50A AC-3 Rating | 2NO+2NC Auxiliary Contacts | Dual Coil Supply Orientation Legrand
The 3-pole contactor with a 50A AC-3 rating is perfect for industrial motor control applications. Featuring 2 normally open and 2 normally closed auxiliary
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Technical Specifications
- Rated operation current Ie at AC-3, 400 V: 50 A
- Rated operation power at AC-3, 400 V: 22 kW
- Rated operation current Ie at AC-1, 400 V: 70 A
- Rated operation current Ie at AC-4, 400 V: 32 A
- Rated operation power at AC-4, 400 V: 15 kW
- Rated control supply voltage DC: 20.4-26.4 V
- Number of auxiliary contacts: 2 normally open (NO) + 2 normally closed (NC)
- Number of main contacts: 3 normally open (NO)
- Type of electrical connection: Screw connection
- Number of mechanical operations: up to 12 million
- Number of electrical operations: up to 2 million
- Number of operation cycles (AC-3) per hour: 1800
- Dimensions (H x L x W): 85mm x 70mm x 45mm
- Weight: 0.5 kg
Key Features
- 3-pole contactor with 50A AC-3 rating
- 2NO + 2NC auxiliary contacts, factory assembled
- Dual coil supply orientation (top or bottom coil supply)
- Endurance up to 12 million mechanical operations and 2 million electrical operations
- Mounting on 35 mm 'top hat' rail or mounting plate
- Removable front cover for visual inspection of arc chambers and contacts
- Cage terminals capacity for power and coil wiring
- Complies with IEC 60947-4-1 standard
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended to ensure compliance with electrical standards and safety.
Applications
- Tertiary and industrial installations
- Switching of inductive and non-inductive loads
- Motor control and protection for 3-phase motors up to 22 kW (415V)
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with an environmentally conscious process
- Complies with substance-restriction requirements
Warranty Information
Standard Legrand warranty applies; typically 1-2 years against manufacturing defects.
Available Now
The Legrand CTX³ 3-pole contactor 50A AC-3 rating with 2NO+2NC auxiliary contacts is available for immediate purchase, ideal for industrial and tertiary motor control applications.
