Category:
Actuator
SRA81 Spring reset damper actuator
This product is widely used in the building ventilation industry.
The SRA81 spring reset damper actuator Series Electric Damper Actuators adopt imported DC motor/brushless motor to provide power with torques of 5NM. It is widely used in building ventilation fields, which can realize mechanical reset when power off and electric start, providing more than 30,000 times of repeated action.
Catalogue：
Additional information
| Torque | 5Nm |
|---|---|
| Suitable damper size | Under normal wind resistance,1Nm matches 0.1 square meter(including closed valve matching scheme) |
| Rated voltage | AC24V 50/60Hz DC24V /AC100…240V 50/60Hz |
| Rated voltage range | AC/DC19.2…28.8V /AC85…265V |
| Temperature(Working) | -20…+50℃[-4…+122℉]/IEC 721-3-3 |
| Temperature(Storage) | -30…+80℃[-22…+176℉]/IEC 721-3v-2 |
| IP grade | IP54 |
