SQL35.00, SQL85.00 and SQL36E. are three electric actuators for VKF46. and VKF46.TS butterfly valves, with operating voltages of AC230V, AC24V and AC230V respectively, rated rotation angle of 90°, auxiliary switches and potentiometers, can be used as control valves and stop valves.
This manual provides the overview, installation instructions, wiring diagrams and technical specifications for Siemens electric actuators of the SQL35.00, SQL85.00 and SQL36E series used in HVAC applications. It includes model‑specific data such as working voltage, control signal type, rotation angle and torque.
The document also covers optional accessories, auxiliary switches, heating elements for anti‑condensation and the required safety and environmental compliance information. Maintenance procedures and troubleshooting guidance are included for field technicians. This manual is written in Chinese.
| Working voltage (SQL85.00) | AC 24 V |
|---|---|
| Nominal rotation angle | 90° |
| Control signal | Three‑position |
| Torque (SQL35.00) | 20 Nm |
| Weight (SQL35.00) | 1.4 kg |
| Maximum medium temperature | 120 °C |
The nominal rotation angle is 90 degrees.