Kronenberg Standard Door Lock - CLF & CL
Product Code: CL
Product Description
CLF & CL
Flattest device for single-leaf doors
The door interlock CL(F) is characterised by a flat, symmetrical housing where the latch bolt is arranged centrally. The switch for locking mechanism and auxiliary switch are always existing. The bolt stroke is reduced and thus requires lower actuation forces.
If you are replacing an existing old type door lock then please quote the full code on the White sticker as per PFD Document (Kronenberg Identification Label). The lock often needs to be removed for this code to be visible. Please see picture above.
Example Code: CLF-L-X55(U).10.6.9/01
FEATURES:
General:
Metal housing with high stability
Transparent cover for optimal function control
Silent due to buffers in both directions
Maintenance-free by permanent lubrication with high quality lubricants
Constrained faulty closure at CLF for use in passenger lifts
Contacts with solid fine silver plating for a reliable function even at low voltages and currents
Extensive range of accessories
Special Features:
Compact device with little space requirement
Symmetrical housing and centrically arranged latch bolt
Reduced bolt stroke and low actuation forces
Integrated auxiliary switch (always existing)
Optional: patented monitoring of the base side emergency release with positive opening safety switch (EN 81-21)
Same position of emergency release triangle also at version with indirect monitoring
TECHNICAL DATA:
Norms EN 81-20, EN 81-50, EN 60947-5-1
Certificates type approval certificate: EU-DL 812 (CLF) and EU-DL 811 (CL)
Switching capacity: Ui = 250 V, Ith = 10 A, Uimp = 4 kV
Switch for locking mechanism AC-15: Ue = 230 V Ie = 2 A, DC-13: Ue = 200 V Ie = 1 A
Monitoring switch AC-15: Ue = 230 V Ie = 2 A, DC-13: Ue = 200 V Ie = 2 A
Auxiliary switch AC-15: Ue = 230 V Ie = 2 A, DC-13: Ue = 200 V Ie = 1 A
Short-circuit capacity T 10 A, F 16 A
Contact material fine silver
Actuation:
Actuation torque (typical) 0.65 Nm at roller lever
Actuation force (typical) 17 N at the pull rod 8.5 at the roller lever (at 35mm stroke)
Max. force in non-operating state 4 N at the pull rod
Connection by screw terminal max. 2.5 mm²
Level of protection IP40 (IP20 at .16.26.27)
Ambient air temperature -10 °C up to +65 °C (special version up to -30 °C)
​Weight 480 g to 740 g (according to version)