Unité de commande de brûleur Kromschroeder IFD258-5/2W (84621640)

Kromschroder IFD258-5/2W 84621640 automatic burner control unit ignites and monitors industrial gas burners without capacity restrictions. Its electronic design ensures rapid response to process needs, suitable for frequent cycling. It's versatile, fitting atmospheric or forced draught burners in multi-burner setups. Operable in grounded or ungrounded systems, it provides flexibility. Users can directly access program status and flame signal level. The switch-off threshold is adjustable, and in case of flame failure, users can choose between immediate fault lock-out or restart. Kromschroder 84621640 IFD258-5/2W gas control unit technical data: Power consumption: approx. 9 VA Ionization or UV control Immediate fault lock-out or restart in the event of flame failure, switchable Safety time on start-up: 5 s Safety time during operation: 2 s Mains voltage: 230 V AC, 50/60 Hz Max. number of operating cycles: 250,000 Max. number of operating cycles: reset button: 1000, mains button: 1000 Sensor voltage: approx. 230 V AC Sensor current: > 2 µA Switch-off threshold can be adjusted between 2 and 20 µA Max. sensor current for ionization control < 25 µA Ambient temperature: -20 to +60°C (-4 to +140°F) Relative humidity: no condensation permitted Enclosure: IP 54 pursuant to IEC 529 Overvoltage category III pursuant to EN 60730 Cable gland: M16 Installation position: any Weight: 682 g Krom schroder 84621640 IFD258-5/2W burner control unit features: For directly ignited burners of unlimited capacity in continuous operation pursuant to EN 746-2 Immediate fault lock-out or restart following flame failure available as a switchable function Flame control with UV sensor or ionization sensor Display for program status and flame signal intensity