Hold-open system

RSZ 7 * Extendable smoke switch control unit for all GEZE hold-open devices

  • Telescopic function for bridging overhangs of up to 30 mm
  • Connection to 230 V power supply and 24 V DC supply of the hold-open device
  • Voltage supply of the hold-open system is interrupted in the case of an alarm and the doors close
  • Integrated smoke switch with automatic adaption of the alarm threshold
  • Compensates for light contamination of the smoke chamber and thus increases the service life
  • Visual display of the current control unit status
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  • Additional smoke switches can be connected
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Extendable smoke switch control unit for all GEZE hold-open devices

Application Areas

  • Approved for all GEZE hold-open devices for the early detection of fire and smoke
  • Difficult lintel situations, for example with too little space above the smoke chamber
  • Installation above the active leaf on the vertical wall
  • Installation is possible with surface-mounted line-feed

Product specifications

RSZ 7
Supply voltage 230 V
Frequency 50 Hz
Power consumption (max.) 6.3 W
Current consumption 0.08 A
IP rating IP20
protection rating II
Output voltage 24 V DC
Connection of additional smoke switches 2
Height 30 mm
Depth 55 mm
Temperature range -5 °C - 50 °C

Contact

GEZE Central +34-902-194-036 GEZE Service +34-902-327-430