Key facts
- Brand
- Siemens
- Model
- SQS35
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-12-09
Start here
Siemens SQS35/SQS65/SQS85 Electric Valve Actuator Manual
The Siemens SQS series electric valve actuators (SQS35, SQS65, SQS85) are designed for HVAC applications with a 5.5 mm travel and up to 400 N adjusting force. They support three‑position or proportional DC control signals and can be equipped with optional auxiliary switches.
The manual covers technical data, wiring diagrams, installation steps, commissioning procedures, accessory information, and safety guidelines. It also explains how to select flow characteristics and provides compatibility details for various valve types. This manual is written in Chinese.
Siemens SQS35 specifications
| Travel | 5.5 mm |
|---|---|
| Adjusting Force | 400 N |
| SQS35 Working Voltage | AC 220 V |
| SQS85 Working Voltage | AC 24 V |
| IP Rating | IP54 |
Source: Siemens SQS35/SQS65/SQS85 Electric Valve Actuator Manual
All Siemens SQS35 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the travel distance of the Siemens SQS actuators?
All SQS35, SQS65 and SQS85 actuators have a travel of 5.5 mm.
From: Siemens SQS35/SQS65/SQS85 Electric Valve Actuator Manual
What are the power supply requirements for the SQS35 and SQS85 models?
The SQS35 model operates on AC 220 V, while the SQS85 model operates on AC 24 V.
From: Siemens SQS35/SQS65/SQS85 Electric Valve Actuator Manual