EL(F)1 EN 81-21

for single-leaf doors

The door interlock EL(F)1 in the version EN 81-21 is particularly suited for lifts with insufficient protective space in the top floor headroom above the lift car or in the shaft pit. By the monitoring of the emergency release triangle, the access to the shaft is controlled with a positively opening safety switch.

ELF1-L-X15(u).10.2/11

161_tv_standard_elf1-x15u-10-2-11_isometrisch-1

ELF1-L-X15(u).10.2/11

162_tv_standard_elf1-x15u-10-2-11_frontal

Dimensions ELF1-R-X20(u).10.2/11

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 (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 ELF1 for use in passenger lifts
contacts with solid fine silver plating for a reliable function even at low voltages and currents
auxiliary switch with one contact
extensive range of accessories

special features:

technology of the DL(F)1 in compact design
monitoring of the emergency release base side with positive opening safety switch (EN 81-21)
contact holder insert with switch for locking mechanism and optional double auxiliary switch
screw terminal with pressure plate for both-sided line connection
optional: actuation by bowden cable as alternative to pull rod

Order information codes:

Technical data:

norms	EN 81-20, EN 81-50, EN 81-21, EN 60947-5-1
certificates	type approval certificate: EU-DL 479 (ELF1) and EU-DL 480 (EL1) UK-DL 479 (ELF1) and UK-DL 480 (EL1)
switching capacity: switch for locking mechanism monitoring switch 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 le = 2 A AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 0.5 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 M20x1.5 with cable entry
level of protection	IP40
ambient air temperature	-10 °C up to +65 °C (special version up to -30 °C)
weight	700 g to 900 g (according to version)