Product Description
Electrical actuator for four-way valves ZRK. Mounting kits available for connection with Viessmann valves and air dampers.
For heating systems.
Technical Properties
Protection class |
IP54 |
Supply voltage |
24 Vac |
Control input signal |
3-pt |
Manual operation |
Yes |
Runtime |
90,0 s |
Torque |
10 Nm |
Angle of rotation |
90 o |
End switches |
optional |
Position indication |
reversable scale plate |
Position feedback |
optional |
Additional Descriptions |
Manual operation by declutch of gear. |