Siemens LME 21 Sequence Controller

TECHNICAL SPECIFICATIONS:

• Model: LME-21 Sequence Controller (Siemens LME)
• Burner Type: Burner Sequence Controller / Burner Control Unit
• Operation: Automatic Microprocessor-Based Burner Management Controller
• Fuel: Natural Gas (NG), LPG (Propane), Light Oil (Diesel) (application dependent)
• Heat Output: Compatible with burners up to approximately 3,500 kW (depending on burner manufacturer and application)
• Power Supply: 230V AC, 50/60 Hz
• Control Box: Siemens LME21 Burner Control Unit
• Combustion Control: Automatic Burner Sequence Control with Flame Supervision, Ignition Control, Safety Lockout, and Restart Functions
• Air Adjustment: Compatible with external air damper actuator systems (not integrated)
• Standards: EN 298, CE Approved
• Applications: Gas Burners, Oil Burners, Dual Fuel Burners, Steam Boilers, Hot Water Boilers, Hot Air Generators, Industrial Furnaces, Process Heating Systems
• Key Features: Microprocessor-based operation, integrated flame supervision (ionization or UV sensor depending on application), automatic burner start-up and shutdown sequence, safety lockout with fault indication, ignition and fuel valve control, high operational reliability, compact plug-in design, easy installation, low maintenance, compatible with a wide range of industrial and commercial burners.