Siemens Relay LFL 1.638
Siemens LFL 1.638 is a relay burner control for atmospheric burners and high-power applications, compatible with multi-stage and modulating burners. Designed for combustion management systems requiring reliable flame…
SKU 3G-CBM-05826
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 LFL 1.638 is a relay burner control for atmospheric burners and high-power applications, compatible with multi-stage and modulating burners. Designed for combustion management systems requiring reliable flame supervision and burner sequencing in industrial heating equipment.
Frequently Asked Questions
What is the Siemens LFL 1.638 relay used for?
The Siemens LFL 1.638 is a burner control relay designed for atmospheric burners and high-power applications. It manages flame supervision and burner sequencing in multi-stage and modulating burners, commonly used in industrial heating equipment such as hot air generators and medium-to-large combustion systems.
What are the specifications of the Siemens LFL 1.638?
The Siemens LFL 1.638 is a safety control cabinet for gas, oil, or dual-fuel burners of medium to high power. It supports multi-stage or modulating intermittent operation, includes controlled air damper command, and works with UV flame sensors like the QRA series or ionization probes.
Where to buy the Siemens LFL 1.638 in Singapore?
3G Electric supplies the Siemens LFL 1.638 relay burner control to Singapore. We source and deliver this component for industrial combustion systems, handling logistics, customs clearance, and local delivery. Contact us for technical support and ordering details.
How to install the Siemens LFL 1.638 burner control?
Installation must be performed by qualified personnel only. Disconnect power before working on terminals, ensure proper wiring, and do not open the device. The reset button must be pressed by hand with force ≤10 N and not held for more than 10 seconds to avoid damaging the lockout relay.
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Common applications for SiemensSiemens 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.
