Is the Siemens Actuator SQN 30 401A2700 available from 3G Electric?

Yes — 3G Electric supplies genuine Siemens products with in-stock availability on common SKUs and worldwide shipping.

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Does 3G Electric provide technical support for servo motors?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all servo motors we distribute.

SiemensServo Motors

Siemens Actuator SQN 30 401A2700

SKU 3G-CBM-06575

Also listed as: SER 20041 · SER-20041

Brand

Siemens

Item

Actuator SQN 30 401A2700

Technical Specifications

Siemens

motor type

reversible synchronous motor 

protection

overload protected with automatic reset 

voltage 50hz

220V ±15% / 240V +10% 

torque max nm

0.8

torque nominal nm

1

90 degree rotation time s

4.5

View Full Spec Sheet

Technical Documents

(2)

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Siemens Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens SQN 30 is a reversible synchronous servo motor delivering 1 Nm nominal torque with 4.5 second 90-degree rotation time, rated 220V ±15% / 240V +10% at 50Hz. Built-in overload protection with automatic reset makes it suitable for HVAC damper actuation and industrial automation control applications.

Used in

Common applications for Siemens

District cooling plants — LME73 + RWF55 for condenser-water modulation

Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper

Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers

Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids

Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens servo motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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