Approved hold open unit RZ8 FA for multiple flexible fire protection closures with up to 10 min hold open time in case of power failure
Approved hold open unit RZ8 FA
for multiple flexible fire protection closures with up to 10 min hold open time in case of power failure, approval number Z-6.5-1872
Control unit RZ8
Building-authority approved hold open unit control with operation and display foil and the possibility to connect up to 20 fire detection elements. It is applicable for external activation through a superior control unit. The transfer of the activation signal to other control units is effected by an isolated contact. Control and supply of up to 3 smoke barriers an their detector.
Signal connection
Signal connection with other control units via potential relay contact (end position open and closed).
Central fire alarm system
Additional activation via central fire alarm system is possible.
Network supply
230VAC/50Hz(L/N/PE)
max. fuse protection 10A
"powerpack“
"Powerpack" maintenance-free 24VDC alternative power supply to hold the smoke barrier open in case of 230V power outage.
Driving motor with locking device
The 230V alternating current motor used for electrical opening and works according to the fail-safe-principle. An AM-I is integrated in the drive unit and enables automatic speed control for the closing process and the 24VDC supply of the hold open unit.
Manual activator
Every smoke barrier can additionally be activated through a manual activator (push button).
Fire detector
A maximum of 20 fire detectors can be connected to the control unit. The installation of the fire detectors has to be carried out according to the guidelines for hold open devices. The authorization lists different detectors from multiple manufacturers.
This tender as a PDF! You can find the general PDF tender document for this control unit here.
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