Siemens LME73.000A2 Burner Control Box 230V
The burner control LME73.000A2 is a microprocessor-based unit with matching system components for the control and supervision of forced draft burners of medium to high capacity.
The fuel-air ratio can be set either via an air damper actuator - acting on mechanical or pneumatic ratio control - or via pulse width modulated fans and pneumatic ratio control. The flame supervision supervised with ionization probe and with UV flame detector QRA2..., QRA4.U or QRA10...
LME73.000A2 Burner Control Box Applications
This control box has a designed lifetime* of 250,000 burner startup cycles which, under normal operating conditions in heating mode, correspond to approx. 10 years of usage (starting from the production date given on the type field).
- Undervoltage detection
- Output actuator control
- Supply Voltage: 230VAC
- Input feedback for actuator with a potentiometer
- Electrical remote reset facility
- IP Rating: IP40
- Operation Temperature: -20 - +60 °C
- Multicolor indication of fault status and operating state messages
- Weight: Approx. 490g
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