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3-Pole Contactor CTX³ | 75A AC-3 Rating | Modular Screw Connection | DC Voltage Actuation | @Each of 1 | by Legrand
The 3-pole contactor CTX³ is designed for reliable motor control with a 75A AC-3 rating and modular screw connection. Ideal for industrial and tertiary applications, it features a DC voltage actuation and can switch loads up to 37 kW. With an endurance of up to 12 million mechanical operations, this contactor ensures long-lasting performance and compliance with safety standards.
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Product Name/Title: 3-Pole Contactor CTX³ | 75A AC-3 Rating | Modular Screw Connection | DC Voltage Actuation | @Each of 1 | by Legrand
Brand: Legrand
SKU: 416191
Alternatively Known As: 3-pole motor contactor, 75A contactor, DC coil contactor, Legrand CTX3 contactor, industrial motor contactor
Technical Specifications
- Rated operation current Ie at AC-1, 400 V: 110 A
- Rated operation current Ie at AC-3, 400 V: 75 A
- Rated operation power at AC-3, 400 V: 37 kW
- Rated operation current Ie at AC-4, 400 V: 52 A
- Rated operation power at AC-4, 400 V: 25 kW
- Number of normally open main contacts: 3
- Number of normally closed main contacts: 0
- Number of auxiliary contacts normally open: 2
- Number of auxiliary contacts normally closed: 2
- Rated control supply voltage DC: 20.4-26.4 V
- Type of electrical connection of main circuit: Screw connection
- 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: 1.5 kg
Key Features
- 3-pole contactor with 75A AC-3 rating
- Rated operation power of 37 kW at AC-3, 400 V
- 2NO + 2NC auxiliary contacts with mirror contact NC auxiliary contact
- Modular screw connection for main circuit
- Coil supply voltage: 20.4-26.4 V DC
- Endurance: up to 12 million mechanical operations and 2 million electrical operations
- Number of operation cycles (AC-3) per hour: 1800
- Can be equipped with all Legrand CTX3 auxiliaries and accessories
- Removable front cover for visual inspection of arc chambers and contacts
- Coil supply possible on top or bottom side
- Compact size for optimized cabinet space
- Suitable for mounting on 35 mm 'top hat' rail (IEC 60715) or mounting plate
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended to ensure compliance with safety standards and optimal performance.
Applications
- Tertiary and industrial installations
- Switching of 3-phase motors up to 37 kW (415V)
- Switching of inductive and non-inductive loads
- Suitable for distribution boards
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
- Complies with substance-restriction requirements to reduce hazardous materials
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand warranty terms for details.
Available Now
Legrand CTX³ 3-pole contactor 75A AC-3 rating with DC voltage actuation is available for immediate purchase, ideal for industrial and tertiary motor control applications.
