Danfoss 088H3111 TWA-A Actuator, Normally Open

The thermal actuator TWA-A range is used with electrical on/off-controls to activate several types of Danfoss valves and floor heating manifolds. The actuator is equipped with a visual position indicator to show the open or closed position of the valve. The TWA-A actuator can be connected to the Danfoss Floor Heating manifold and to the Danfoss RA radiator valves. The actuators are made for either 24V (SELV) or 230V supply in both normally closed (NC) or normally open (NO) versions (valve positions with no supply voltage to the actuator). Furthermore a 24V actuator is also available in a NC/S-version having an end-switch.

Danfoss 088H3111 Features:

• Type: TWA-A
• Description: Danfoss RA connection
• Supply Voltage: 24 VAC
• Valve Function: NO
• Frequency: 50-60 Hz
• Average Power Consumption: 2 VA
• Cable Length: 120 cm

Technical Literature:

Electric Valve
Thermal Wax
Instructions