Smoke and heat extraction system control panels

THZ N4 Staircase control panel in compact housing for small smoke and heat extraction systems

Staircase control unit THZ Smoke and heat extraction system complete solution for staircases THZ, THZ N4, THZ LINK
  • Compact and attractive design with a plastic housing
  • Highest flexibility due to extensive parameter setting options
  • Safety and reliability confirmed by VdS recognition and TÜV test
  • Interconnection of several staircase control panels via potential-free contacts
  • Quick and easy commissioning with the ST 220 service terminal
  • Quick and easy installation
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Staircase control panel in compact housing for small smoke and heat extraction systems

Application Areas

  • Smoke extraction in staircases
  • For smaller smoke and heat extraction solutions with one fire section
  • Connection options for smoke detector, FT 4 push button, fire alarm system contact, vent switch and weather sensors
  • For smoke and heat extraction system drives with a total power consumption of 4.5 A
  • Control of electromotive 24 V drives for smoke and heat extraction in the event of a fire
  • Control of a controlled natural ventilation
  • Suitable for new buildings and retrofitting

Technical data

THZ N4
Dimensions 193 x 285 x 89 mm
Width 193 mm
Height 285 mm
Depth 89 mm
Material PVC
Colour white RAL 9016
IP rating IP30
Service temperature -5 - 40 °C
operating voltage 230 V AC
Power consumption (max.) 120 W
Connection cross-section / mains 1.5 mm²
Output voltage 24 V DC +/-15%
Residual ripple 2 %
Output current (max.) 4.5 A
Duty rating with maximum output current 30 %
Motor cable wire size 4 mm²
Battery capacity 2.3 Ah
Alarm groups 1
Vent groups 1 x
Networking of several control units Forwarding of alarm and reset signals for linking up to 10 control units
Signal outputs available 3 status contacts for which parameters can be set
Parameter setting of control units Service buttons and 5 LEDs or ST220
Standard conformity EN 12101-10
Approvals VdS

Variants & Accessories

Contact

GEZE Central +385-1-3773540 GEZE Service +385-9-1604-9737 Hotline for architects +385-9-1255-5022