Description

Danfoss thermic actuator TWA-Z is used with Danfoss valves type VZL or with automatically balanced combination valves type AB-QM. The actuator can be controlled with a on/off actuator. These provide a cost effective solution for the control of hot and /or chilled water for fan coil units, small re heaters and re coolers in temperature control systems. Description Main data: – 24 and 230 Vac/dc supply – Visual position indicator – Normally closed (NC) and normally open (NO) version Type – Power supply – Code no. TWA-Z NO 24 V~ 082F1220 TWA-Z NC 24 V~ 082F1222 TWA-Z NO 230 V~ 082F1224 TWA-Z NC 230 V~ 082F1226 Technical data: Power supply :24 V (Class II (SELV); 230 V (3A pre-fuse) Power consumption: 2 W Frequency: 50 Hz / 60 Hz Close of force: 90 N Max. stroke: 2.8 mm Full stroke time :approx. 3 minutes Ambient temperature: 2 – 60 °C Protection class: IP 41 Actuator material: PBT Cable length: 1200 mm Weight: 0.15 kg