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3-Pole Contactor CTX³ | 85A AC-3 Rating | Dual NO/NC Auxiliary Contacts Variant-1 Legrand
The CTX³ 3-pole contactor is designed for reliable industrial motor control, featuring an 85A AC-3 rating and dual auxiliary contacts (2 NO + 2 NC).
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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
- Auxiliary contacts: 2 NO + 2 NC
- Control supply voltage AC 50/60 Hz: 352.75-456.5 V
- Electrical connection: Screw terminals (cable clamp)
- Number of mechanical operations: up to 12 million
- Number of electrical operations: up to 2 million
- Operation cycles per hour (AC-3): 1800
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 1.5 kg
Key Features
- 3-pole contactor with 85A AC-3 rating for switching 3-phase motors up to 45 kW at 415V
- Dual auxiliary contacts: 2 normally open (NO) and 2 normally closed (NC) contacts
- Screw terminals supporting power cables from 2 x 10mm² to 50mm²
- Endurance of up to 12 million mechanical and 2 million electrical operations
- DIN rail mountable on 35 mm top hat rail (IEC 60715) or mounting plate
- Coil supply can be connected on top or bottom side
- Removable front cover for visual inspection of arc chambers and contacts
- Compliant with IEC 60947-4-1 standard
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper operation.
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 60947-4-1 for low-voltage switchgear and controlgear - Contactors and motor-starters
Environmental Benefits
- Designed with an environmentally conscious process complying with substance-restriction requirements
- High endurance reduces replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand warranty terms for details.
Available Now
The Legrand CTX³ 3-pole contactor 85A AC-3 rating with dual NO/NC auxiliary contacts is available for immediate purchase, ideal for industrial and tertiary motor control applications.
