Brahma 37579000 DEN32 control box

Brahma DEN32 37579000 automatic controls units are designed to control atmospheric gas and liquid fuel burners in installations with an intermittent operating cycle. Application • Combination boilers • Heating boilers • Steam boilers • Air heaters • IR heaters • Convectors • Water heaters • Furnaces • Block burners Certification • EC certified (CE PIN 0694BP0610) in accordance with Directives 90/396 and 93/68 for gas appliances. • Complies with EN 298 and EN 230:2005 standards for gas and liquid fuel systems and flame detectors. Technical information Supply voltage: - Rated voltage: 220-240V, 50-60 Hz. - Power consumption: 30 VA. Performance characteristics: - Temperature range: -20 °C - +70 °C. - Maximum humidity: 95% at +40 °C. - Protection: IP00. Circuit breakers: - Built-in fuse: 4 A. - External fuse: 3.15 A. Weight and dimensions: - Maximum weight: about 200 g. - Maximum length of external component cables: - Room thermostat: 20 m. - Remote alarm signal: 20 m. - Ignition device (high voltage): 2 m. - Other cables: 1 m. Electrical connections: - The installation must comply with national requirements and European electrical safety standards. - Correct connection of phase and neutral is mandatory. - The importance of grounding the controller and main power. Timings: - Pre-ventilation time (tv/tp): 10 sec - Safety time (ts): 3 sec Design - Plastic housing to protect against mechanical damage, dust and dirt. - Technology for surface mounting of electronic components to minimize dimensions. - Varistor for protection against voltage surges in the power supply network.