Is the Siemens Actuator SQN 31 121A2760 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?

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Siemens Actuator SQN 31 121A2760 - Servo Motors

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SiemensServo Motors

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Siemens Actuator SQN 31 121A2760

Siemens SQN 31 servo motor is a reversible synchronous actuator for HVAC damper control, operating at 220V~ or 100V~ across 50-60 Hz with 4.5 second 90-degree rotation time at 50 Hz. Designed for proportional…

SKU 3G-CBM-06567

Also listed as: SER 20030 · SER-20030

Brand

Siemens

Item

Actuator SQN 31 121A2760

Technical Specifications

Siemens

model

SQN31 

voltage

220V~ ±15-10% or 100V~ ±15-10% 

frequency

50-60 Hz ±6% 

motor type

reversible synchronous motor 

cable gland

Pg9 and Pg11 

product type

servo motor 

rotation time 90deg 50hz

4.5 s 

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Siemens Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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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