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SiemensBurner Controls

Siemens Relay LMO 44 255 C2

Siemens LMO 44 255 C2 is a microprocessor-controlled safety control unit for intermittent operation air blown oil burners with fuel flow up to 30 kg/h. It supports QRB4 yellow flame or QRC1 blue flame detection and…

SKU 3G-CBM-05782

Also listed as: REL 10130 · REL-10130

Brand

Siemens

Item

Relay LMO 44 255 C2

Technical Specifications

Siemens

type

Microprocessor-controlled safety control unit for oil burners 

model

LMO44.255C2 

standards

EN 267, DIN EN 298 

application

Intermittent operation air blown oil burners 

max fuel flow

<30 kg/h 

flame detection

QRB4 (yellow flame) or QRC1 (blue flame) 

View Full Spec Sheet

Technical Documents

(2)

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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 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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