DLF1/7 + DL1/6

Basic device for single-leaf doors

The basic device for single-leaf doors covers the most common applications. The integrated contact holder insert with contact for locking meachnism and optional auxiliary switches enables a clean and safe wiring. The device can be supplemented by an adjustable door switch for monitoring the closed position.

DLF1/7 + DL1/6

DLF1/7 + DL1/6

DLF1/7 + DL1/6

Features

general:

  • metal housing with high stability
  • transparent cover for optimal function control
  • silent due to buffers in both dircections
  • maintenance-free by permanent lubrication with high quality lubricants (up to -30 °C)
  • oiled felt ring at latch bolt for lubrication as well as for sealing against dirt and dust (at X-dimension 10 mm)
  • constrained faulty closure at DLF1/7 for use in passenger lifts
  • contacts with solid fine silver plating for a reliable function even at low voltages and currents
  • auxiliary switch as normally closed contact and/or normally open contact with two galvanically isolated
  • contacts possible
  • extensive range of accessories

special features:

  • contact holder insert with switch for locking mechanism and double auxiliary switch as option
  • optional: adjustable door switch for monitoring the closing position (PZ73)
  • comfortable wiring by large terminal compartment
  • terminals with pressure plate for the connection of two lines
  • connection for bowden cable or cable pull for actuation or unlocking available, e.g.
    application 1:unlocking from the pit ladder (< 1.80 m according to EN 81-20)
    application 2:offset emergency release triangle (< 2 m according to EN 81-20)
    application 3:actuation by bowden cable as alternative to pull rod
  • compatible with no longer available Kronenberg door interlocks (TV1, TVL1)

Order information codes

Technical data

norms EN 81-20, EN 81-50, EN 60947-5-1
certificates type approval certificate:
EU-DL 013 (DLF1/7) and EU-DL 015 (DL1/6)
UL-certificate 20141104-SA34041 (DLF1/7-UL)
switching capacity:
switch for locking mechanism
auxiliary switch .9/…
Ui = 250 V Ith = 10 A Uimp = 4 kV
AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 2 A
AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 0.5 A
short-circuit capacity T 10 A F 16 A
contact material fine silver
actuation:
actuation torque (typical)
actuation force (typical)
max. force in non operating state
1.5 Nm at the roller lever
40 N at the pull rod 17.5 N at the roller lever (at 35 mm stroke)
5 N at the pull rod
connection by screw terminal max. 2.5 mm²
cable entry PG16 with cable sleeve
level of protection IP40 (IP20 at .6 and .7)
ambient air temperature -10 °C up to +65 °C (special version up to -30 °C)
weight 850 g to 1100 g (according to version)

Downloads

catalogue

operating instructions

declaration of conformity
DE / EN / FR / 2021

declaration of conformity
DE / EN / IT / 2021

declaration of conformity
DE / EN / CZ / 2021

declaration of conformity
DE / EN / ES / 2021

declaration of conformity
DE / EN / RU / 2021

type examination certificate
EU-DL-013-DLF1/7

type examination certificate
EU-DL-015-DL1/6