صندوق التحكم Siemens LDU11.323A17

Additional information: 23700 Siemens LDU11.323A17 system, 110V is designed for use with shut-off valves in combination with gas burners and gas appliances based on the pressure test principle. In case of unacceptable leakage, the system will prevent burner start-up. It is used in gas combustion systems with or without a vent pipe to atmosphere. Voltage: AC 100...110 V. Mains frequency: 50...60 Hz. Primary fuse: max. 10 A. Power consumption: AC 2.5 VA. Protection class: IP 40. Pre-purge time: 22.1 s. Safety time: 27 s. Time before ignition: 2.5 s.