Belimo HTL24-3-T - rotary actuator for mixing valves

Belimo HTL24-3-T

Rotary actuator designed to drive mixing valves in stationary heating, ventilation and air-conditioning systems, in combination with a mounting kit. Controlled by a 3-point signal.

Key features and specifications

• Torque: 10 Nm.
• Rated voltage: AC 24 V; frequency: 50/60 Hz; voltage range: AC 19.2...28.8 V.
• Power consumption during operation: 1.5 W; power rating for cable sizing: 1.5 VA.
• Control: 3-point; motor running time: 280 s / 90°.
• Rotation angle: 90°; motor direction of rotation: clockwise (cw).
• Power and control connection: 4 mm² terminals (cable ø6...8 mm, 3-core).
• Manual adjustment: temporary and permanent disengagement of the gearbox using the knob on the housing.
• IEC/EN protection rating: IP40; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
• Motor sound power level: 35 dB(A).
• Ambient temperature: 0...50°C; ambient humidity: max. 95% RH, non-condensing.

Mounting with one screw; the supplied pin serves as anti-rotation protection. Mounting orientation can be selected in 90° increments. The actuator switches off automatically when the end positions are reached.

Protect the device from moisture; it is not intended for outdoor use. Power supply from an isolating transformer.