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Siemens Cell QRA 53 E 27 - Burner Controls

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SiemensBurner Controls
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Siemens Cell QRA 53 E 27

The Siemens QRA 53 E 27 is a UV flame cell burner control designed for combustion monitoring in industrial heating systems. It features a 125 mm cable length and delivers reliable flame detection for safety-critical…

SKU 3G-CBM-05863

Brand
Siemens
Item
Cell QRA 53 E 27
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter

Technical Specifications

Siemens
type
UV flame cell
model
QRA53.E27
cable length mm
125
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Technical specs
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens QRA 53 E 27 is a UV flame cell burner control designed for combustion monitoring in industrial heating systems. It features a 125 mm cable length and delivers reliable flame detection for safety-critical applications requiring rapid response.

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 burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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