3P 40 FLA/50A Max 24VAC AC CONTACTOR : AFTC-CTN-105

This model keeps the high-power 3-phase capacity of the previous unit but introduces a critical change in the control circuit voltage, shifting to low-voltage automation.
📋 Technical Specifications
  • Model Number: AFTC-CTN-105
  • Number of Poles: 3P (Three-pole configuration for three-phase industrial or commercial systems)
  • Current Rating: 40 FLA (Full Load Amps) / 50A Max resistive load per pole.
  • Control Coil Voltage: 24VAC at 50/60 Hz (⚠️ Crucial change: This unit uses a low-voltage 24V control signal instead of line voltage, making it directly compatible with standard HVAC thermostats and 24V control transformers).
⚡ Horsepower & Load Breakdown
The faceplate parameters match the heavy-duty capacities of the CTN-104, but require the 24V coil trigger:
  • At 240V AC: Handles 40 FLA and up to 240 LRA (Locked Rotor Amps).
    • 1-Phase Power: Rated for up to 7.5 HP (Horsepower).
    • 3-Phase Power: Rated for up to 15 HP.

  • At 480V / 600V AC: Handles 40 FLA and up to 180/150 LRA.
    • 3-Phase Power: Rated for up to 25 HP.

  • At 120V AC:
    • 1-Phase Power: Rated for up to 3 HP.

🔧 Installation Mechanics
  • Terminals: L1, L2, L3 for incoming power phases; T1, T2, T3 for motor or load output.
  • Terminal Screw Torque: 20 lb-in using copper wire (Cu 75°C wire).
  • Lug Set Screw Torque: 40 lb-in.

📞 Contact & Procurement Details

To secure pricing, check stock availability, or coordinate bulk fulfillment across Saudi Arabia, contact the Ayub First Trading Company distribution offices directly:

  • Primary Hotline (Call/WhatsApp)+966 56 004 2170
  • Email Inquiries: ayubfirsttrading@gmail.com
  • Corporate Web Platformayubfirsttrading.com
  • Regional Warehouses: Showrooms fully stocked in Riyadh (Al Jabrah, Batha Road), Jeddah, Dammam, and Al Khobar (20th Street, Hail Road).
Description

Reviews

There are no reviews yet.

Be the first to review “3P 40 FLA/50A Max 24VAC AC CONTACTOR : AFTC-CTN-105”

Your email address will not be published. Required fields are marked *