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Siemens LGK16.333A27 230V Gas, Oil, Dual-Fuel Burner Control

Name: Siemens LGK16.333A27
Brand: Siemens
SKU: LGK16.333A27
Availability: InStock

Siemens LGK16.333A27 230V Gas, Oil, Dual-Fuel Burner Control.

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ManufacturerSiemens

Part numberLGK16.333A27

Supply Voltage 240V (230V) AC

Pre-purge Time 31.5s

Pre-ignition Time 6s

Safety Time 3s

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CAGE: 9NK75

Controls gas, oil, or dual-fuel forced draft burners Integrated air pressure supervision Self-checking flame supervision circuit Suitable for continuous operation Complies with EN 298

Product description

The Siemens LGK16.333A27 is a high-performance burner control designed for the supervision and control of gas, oil, or dual-fuel forced draft burners. It operates with a supply voltage of 240V (230V) and features a prepurge time of 31.5s, a pre-ignition time of 6s, and an ignition safety time of 3s. This control ensures reliable startup and operation for various combustion applications.

This burner control is suitable for industrial and commercial applications, including steam boilers and air heaters, where self-checking safety systems are essential. It is designed for continuous operation and ensures correct air damper control through integrated air pressure supervision, making it ideal for multi-stage or modulating burner systems.

Source your Siemens LGK16.333A27 burner control from Stanlo Automation, a veteran-owned surplus parts distributor. We offer reliable access to essential industrial automation components, ensuring your operations run smoothly with quality surplus parts.

Technical specifications

Supply Voltage	240V (230V) AC
Pre-purge Time	31.5s
Pre-ignition Time	6s
Safety Time	3s
Post purge time	17s
Permissible afterburn time	17s
Power Consumption	3.5 VA
Operating Temperature	-20°C to +60°C

Common applications

Industrial Boilers

Commercial Boilers

Air Heaters

Combustion Plants

HVAC Systems

Multi-stage Burners

Modulating Burners

Compatible systems

QRA53 flame detectors QRA55 flame detectors Ionization probe

Also known as

Siemens LGK 16.333A27 Siemens Burner Control LGK16.333A27 Siemens Gas Control Unit

Replaces / compatible with

This burner control is designed to replace or be compatible with older Siemens burner control models within the LGK16 series.

Technical note

Expert tip

Ensure proper grounding is established when using UV flame detectors like the QRA53/QRA55 with this unit.

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Frequently asked questions

What are the key technical specifications for the Siemens LGK16.333A27?

The Siemens LGK16.333A27 operates on a 240V (230V) supply, features a 31.5s prepurge time, a 6s pre-ignition time, and a 3s safety time. It consumes 3.5 VA and operates within a temperature range of -20°C to +60°C.