Siemens Actuator SQN 31 351A2700
Siemens SQN 31 reversible synchronous motor for air damper and fuel/gas valve control applications. Delivers 1 Nm nominal torque with 0.8 Nm holding torque, completing 90° rotation in 4.5 seconds. Operates on 220V or…
SKU 3G-CBM-06577
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Siemens SQN 31 reversible synchronous motor for air damper and fuel/gas valve control applications. Delivers 1 Nm nominal torque with 0.8 Nm holding torque, completing 90° rotation in 4.5 seconds. Operates on 220V or 100V at 50/60 Hz, suitable for low to medium power HVAC and combustion control systems.
Frequently Asked Questions
What is the Siemens SQN 31 351A2700 actuator used for?
The Siemens SQN 31 351A2700 is a reversible synchronous motor designed for air damper and fuel/gas valve control on low to medium power oil and gas burners. It is commonly used in HVAC and combustion control systems to regulate combustion air and fuel volumes in response to load.
What are the specifications of the Siemens SQN 31 351A2700?
The Siemens SQN 31 351A2700 delivers 1 Nm nominal torque with 0.8 Nm holding torque, completing 90° rotation in 4.5 seconds. It operates on 220V ±15% / 240V +10% or 100V ±15% / 110V +10% at 50/60 Hz. It features a robust plastic housing, screw terminals, and adjustable auxiliary and limit switches.
Where to buy the Siemens SQN 31 351A2700 in Singapore?
3G Electric supplies the Siemens SQN 31 351A2700 actuator to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this OEM Siemens servo motor for burner and HVAC applications.
How to install the Siemens SQN 31 351A2700 actuator?
Installation must be performed by qualified personnel only. Ensure the power supply is completely disconnected before working near terminals. Mount the actuator securely, verify correct wiring per the Siemens datasheet, and check that the rotation direction matches your application (SQN31... rotates right). Do not use after a drop or impact.
Used in
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