Kromschroeder IFD258-5/1W (84621630) burner control unit

SKU: 84621630, 624.103.025

Price on request

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Kromschroder IFD258-5/1W 84621630 automatic burner control unit is designed to ignite and oversee directly ignited industrial gas burners without capacity limits. Its fully electronic design enables swift response to various process requirements, making it suitable for frequent cycling operations. This versatile unit can be applied to both atmospheric and forced draught burners in multi-burner setups, where a central control system manages pre-purge and monitoring tasks. Additionally, it supports modulating or stage-controlled burners.

Kromschroder 84621630 IFD258-5/1W 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: 1 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 84621630 IFD258-5/1W burner control unit features:

  • Immediate fault lock-out or restart following flame failure available as a switchable function
  • Flame control with UV sensor or ionization sensor
  • For directly ignited burners of unlimited capacity in continuous operation pursuant to EN 746-2
  • Display for program status and flame signal intensity