Brahma 24080005 SM11 control box

The Brahma SM11 24080005 gas burner safety control boxes is a high–tech controllers specially designed for controlling gas atmospheric burners with a fan in the combustion circuit or working without it in non-constant operation conditions.

Application

• Steam convectors;

• Heating boilers;

• Warm air generators;

• Radiator tubular heaters;

• Water heaters and other gas installations with an atmospheric burner.

Features

− Type of EU certification (CE PIN code 0694BR1154) in accordance with Directive 90/396 on gas appliances and the following amendment to Directive 93/68;

− In accordance with EN 298 (European standard for automatic programming and flame control systems of gas burners);

− Flame control based on the rectifying properties of the flame (ionization);

− two independent safety contacts in series at the outlet of the gas valve (models with manual reset);

− service life of electrical equipment at max. declared load > 250,000 operations;

− built-in fully solid-state ignition device with high efficiency;

− auxiliary contact for low–power ignition or control of the main gas valve in control systems with intermittent power supply (this contact is not isolated from the main supply voltage by reinforced insulation, so the relay contact is not suitable for controlling SELV circuits – Very low safety voltage, for example, 24 V).

Technical specifications

• Precise control of all functions by microprocessor;

• Built-in high-efficiency ignition transformer;

• Short circuit protection;

• Manual reset

• Single flame

• Atmospheric without fan

• Complies with EN298:1993

• Complies with EN298:2003 (2)

• Classification code according to EN 298 (3): AMCLXN

• Without base in the package;

• The declared resource is not less than 250,000 startup cycles.

• Pre-ventilation time (tv/tp): 1.5 sec

• Safety time (ts): 10 sec

• Standby Time (tw): 1.5 sec

• Minimum ionization current: 1.2 mA

• Power supply: 230 V

• Operating ambient temperature: -20 to +60 °C

• Dust and moisture protection class: IP 00

• Weight: 0.2 kg

• Dimensions: 11.6×9.6×3.6 cm