The TM3-11 speed controller is specifically designed for controlling voltage-controlled three-phase motors. It allows manual selection of the fan speed via a robust switch with 5 fixed speeds (0–5) located directly on the housing.

Thanks to the integrated step-down transformer (open-V circuit), the voltage is precisely adjusted at each step, ensuring smooth and efficient motor operation. In the event of a thermal trip (motor overheating, transformer protection, or power failure), the controller automatically shuts down and must then be reset by turning the control back to the zero position.

The splash-proof IP54 housing makes the TM3-11 ideal for use in demanding industrial environments.

Technical data:

• Mains voltage: 400 V ~ 50-60 Hz (three-phase)
• Output voltages: 0 – 140 – 180 – 230 – 280 – 400 V
• Current: 11 A
• Number of speed levels: 5
• Protection functions: Thermal protection for motor and transformer
• Housing classification: IP54 (splash-proof)
• Housing color: RAL 7035 (light gray)
• Weight: 28 kg
• Dimensions: 400 x 300 x 150 mm
• Operation: manual via rotary switch
• Connections: Thermal contacts TK-TK, operating contact for gas valve, servo motor or signal TL 230V / 0.5A

Scope of delivery:

• 3 x blind plugs
• 4 x suspension brackets
• key button
• 3 x swivel nuts
• Operating instructions

Use:

• Fan control in industrial plants
• Control of air conditioning and ventilation technology
• Control of extraction systems and cooling systems

Industries:

• Industry and production
• Workshops
• Commercial kitchen technology
• Construction and technical rooms

Contact:

For advice or orders, please contact our sales team:

• Contact form
• Email: orders@culinex.eu