DL(F)1-W

Standard device (IP54) for horizontal installation

The door interlock DL(F)1 is also available in level of protection IP54. To ensure the water protection, the DL(F)1W is equipped with a sealed metal cover and a hard chrome-plated latch bolt for better corrosion protection.

311_tv_schutzart_dlf1-w-x15u-10_isometrisch

Features:

general:

metal housing with high stability
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 DLF1-W 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:

waterprotection (IP54) at horizontal installation position in the door post
metal cover with rubber seal instead of transparent cover
chromed latch bolt for better oxidation protection
terminal block with all electrical connections
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

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 013 (DLF1-W) and EU-DL 015 (DL1-W) UK-DL 013 (DLF1-W) and UK-DL 015 (DL1-W)
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	1.7 Nm at the roller lever 45 N at the pull rod 20 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 M25 with reducing ring and cable gland M20x1.5
level of protection	IP54 at horizontal, IP51 at vertical customary position
ambient air temperature	-10 °C up to +65 °C (special version up to -30 °C)
weight	850 g to 1100 g (according to version)