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Contactor CTX3 3P 400A 100V-240V AC & 100V-220V DC 2NO 2NC Auxiliary Contacts Legrand

BRAND: Legrand
SKU: 416326
$2,802.10 List price: $3,491.90
1 EA ($2,802.10 per EA)
+ −
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The Contactor CTX3 3P 400A is engineered for reliable motor control, supporting 100V-240V AC and 100V-220V DC applications.
Technical Specifications
  • Rated control supply voltage AC 50 Hz: 85-264 V
  • Rated control supply voltage AC 60 Hz: 85-264 V
  • Rated control supply voltage DC: 85-242 V
  • Voltage type for actuating: AC/DC
  • Number of normally open main contacts: 3
  • Number of normally closed main contacts: 0
  • Type of electrical connection of main circuit: Screw connection
  • Rated operation current Ie at AC-1, 400 V: 450 A
  • Rated operation current Ie at AC-3, 400 V: 400 A
  • Rated operation power at AC-3, 400 V: 200 kW
  • Rated operation current Ie at AC-4, 400 V: 300 A
  • Rated operation power at AC-4, 400 V: 150 kW
  • Number of auxiliary contacts as normally open contact: 2
  • Number of auxiliary contacts as normally closed contact: 2
  • Dimensions (H x L x W): 120mm x 110mm x 90mm
  • Weight: 3.5 kg
Key Features
  • Rated current 400A for AC-3 motor switching and 450A for resistive loads
  • Screw terminals capacity: Power 1 to 2 x 185mm², Coil 1.25mm² to 5.5mm², Auxiliary circuit 1.25mm² to 5.5mm²
  • Equipped with 2NO + 2NC auxiliary contacts, NC contact meets IEC 60947-4-1 mirror contact definition
  • Endurance up to 2 million mechanical and 0.5 million electrical operations
  • Number of operation cycles (AC-3) per hour: 1200
  • Removable front cover for visual inspection of arc chambers and contacts
  • Engineered for easy coil replacement
  • Complies with substance-restriction requirements and environmentally conscious design
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with safety standards and proper operation.
Applications
  • Tertiary and industrial installations
  • Switching of 3-phase motors up to 200 kW (415V)
  • 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 an environmentally conscious process
Warranty Information

Standard manufacturer warranty applies; please refer to Legrand for specific warranty terms.

Available Now

The Legrand Contactor CTX3 3P 400A 100V-240V AC / 100V-220V DC is available for immediate purchase, ideal for industrial and tertiary motor control applications.

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