General Description:
The SIEMENS LAL2.25 is an electromechanical control unit designed for medium and high-capacity oil and gas burners. It ensures safe burner startup, flame monitoring, and fault management. It complies with EN 298 standards and is suitable for industrial applications.
Technical Specifications:
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Model: LAL2.25
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Power Supply: 220–240 V AC, 50/60 Hz
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Burner Type: Medium and high-capacity oil/gas burners
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Timing Functions:
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Pre-purge time: 17 seconds
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Safety time (TS): 3 seconds
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Flame establishment time: 2 seconds
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Flame Monitoring: Ionization probe or photocell (QRB, RAR)
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Reset: Manual
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Protection Class: IP40
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Operating Temperature: -20 °C to +60 °C
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Mounting: Panel mounting with AGK11 socket
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Additional Features:
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LED fault diagnosis
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Integrated mechanical timer
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Applications:
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Industrial burner systems
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Boiler rooms and large heating applications
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Process heating systems
Advantages:
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Safe and stable operation
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Long-lasting, robust construction
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Quick fault detection with LED indicator
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Easy installation and maintenance