Brahma 37112008 SM11F control box

Brahma SM11F 37112008 oil burner control units is suitable for controlling atmospheric gas burners with or without a fan in the combustion circuit during intermittent operation.

Brahma SM11F 37112008 relay can be equipped with a non-volatile or volatile lock; in the first version, restarting the controller from the emergency lock state can only be carried out by manually resetting the system. In versions with an electric restart, restarting the controller from the emergency lock state can only be achieved by interrupting the power supply and then restoring it.

Brahma SM11F 37112008 controllers can be installed in:

– steam convectomats

– heating boilers

– warm air generators

– radiator tubular heaters

– water heaters

Due to the technical and design features of the models and their variety, they can also be used for automation of ovens, cooktops, ovens and, as a rule, in 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

Manual reset

Single flame

Atmospheric without fan

Complies with EN298:1993

Complies with EN298:2003 (2)

Classification code according to EN 298 (3): AMCLXN

The presence of a base: no

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