Siemens LGB22.330A27 Sequence Controller & Gas Burner Control Box

Siemens LGB22.330A27 Sequence Controller and Gas Burner Control Box - Aditya Enterprises Bengaluru

Siemens LGB22.330A27 Sequence Controller & Gas Burner Control Box

Aditya Enterprises is a trusted supplier of genuine Siemens LGB22.330A27 Controller and Siemens Gas & Oil Burner Control Box units for commercial and industrial forced draft systems across India. Engineered for 2-stage gas and gas/oil burners of small to medium capacity with air damper control, this electro-mechanical Siemens LGB22.330A27 sequence controller delivers reliable timing for startup sequences, continuous flame supervision, and instant safety lockout. Built with robust industrial housing and reliable internal switching circuitry, our sequence control units prevent flame failure risks, minimize equipment downtime, and guarantee safe heating operation.

Technical Specifications & Features

Product Name: Siemens LGB22.330A27 Sequence Controller / Siemens Gas Burner Control Box
Brand & Manufacturer: Siemens
Model Range: LGB Series (LGB22.330A27)
Burner Compatibility: 2-Stage Forced Draft Gas & Gas/Oil Burners with Actuator Control
Operating Voltage: AC 230V (+10% / -15%), 50/60 Hz
Power Consumption: Approx. 3 VA
Pre-Purge Time (t1): 30 Seconds
Safety Time (TSA): 3 Seconds
Pre-Ignition Time (t3): 3 Seconds
Flame Sensor Compatibility: Ionization Probe (Ion Electrode) or QRC1 Blue Flame Sensor / QRA with AGQ1 Adapter
Fuel Type Compatibility: Natural Gas, LPG, PNG & Gas/Oil Dual-Fuel
Primary Application: Commercial Boilers, Baking Ovens, Hot Water Generators & Small Industrial Furnaces
Core Function: Electro-mechanical 2-stage sequence control, air pressure supervision, damper actuator drive control, and flame monitoring

Applications & Key Benefits

Motorized Air Actuator Control: Specifically designed to command air damper actuators for high/low fire (2-stage) operation during startup and running modes.
30-Second Pre-Purge Sequence: Features a precise 30-second pre-purge period to thoroughly ventilate the combustion chamber prior to ignition.
3-Second Lockout Protection: Rapid 3-second safety time (TSA) instantly isolates fuel supply upon ignition failure or flame loss.
Dual Flame Supervision Support: Compatible with ionization probes, blue-flame sensors, or optical detectors for versatile flame monitoring.
Air Pressure Switch Supervision: Actively monitors air pressure switch function during startup and operation to safeguard against air supply failure.
Standard Plug-In Base Compatibility: Mounts directly onto standard Siemens plug-in bases for fast installation and seamless field replacement.

Buy Siemens LGB22.330A27 Sequence Controller

Looking for ready stock and competitive pricing for the Siemens LGB22.330A27 Sequence Controller or Siemens Gas Burner Control Box? Contact Aditya Enterprises today for instant price quotes and rapid dispatch.

Company: Aditya Enterprises (Aditya Burner)
Call / WhatsApp: +91 9731857001
Location: Bengaluru, Karnataka, India