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3-Pole Contactor CTX³ | 85A AC-3 Rating | Dual NO/NC Auxiliary Contacts Variant-2 Legrand
The 3-pole contactor CTX³ is designed for industrial motor control, featuring an 85A AC-3 rating for motors up to 45 kW.
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Technical Specifications
- Rated operation current AC-3 (400 V): 85 A
- Rated operation power AC-3 (400 V): 45 kW
- Rated operation current AC-1 (400 V): 135 A
- Rated operation current AC-4 (400 V): 62 A
- Rated operation power AC-4 (400 V): 30 kW
- Control supply voltage AC 50/60 Hz: 195.5-253 V
- Number of main contacts (NO): 3
- Number of auxiliary contacts (NO): 2
- Number of auxiliary contacts (NC): 2
- Electrical connection type: Screw connection with cage terminals
- Mechanical endurance: 12 million operations
- Electrical endurance: 2 million operations
- Operation cycles per hour (AC-3): 1800
- Mounting: 35 mm DIN rail or mounting plate
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 1.2 kg
Key Features
- 3-pole contactor with 85A AC-3 rating for motors up to 45 kW at 415V
- Dual auxiliary contacts: 2 normally open (NO) and 2 normally closed (NC)
- Modular screw connection with cage terminals supporting up to 70mm² cables
- Endurance of up to 12 million mechanical operations and 2 million electrical operations
- Can be mounted on 35 mm 'top hat' mounting rail or mounting plate
- Removable front cover for visual inspection of arc chambers and contacts
- Coil supply possible from top or bottom side
- Complies with IEC 60947-4-1 standard
- NC auxiliary contact meets mirror contact definition per IEC 60947-4-1
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper connection.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
- Distribution boards requiring motor contactors
Standards & Compliance
- Complies with AS/NZS 60947-4-1 (equivalent IEC 60947-4-1) for low-voltage switchgear and controlgear - contactors and motor-starters
Environmental Benefits
- Designed with environmentally conscious processes
- Complies with substance-restriction requirements to reduce hazardous materials
Warranty Information
Standard Legrand warranty applies; typically 2 years against manufacturing defects.
Available Now
The Legrand CTX³ 3-pole contactor is available for immediate purchase, ideal for industrial and tertiary motor control applications.
