DL(F)2-W

Universal device (IP54) for double-leaf doors

The standard door interlock for double swing doors in level of protection IP54 is equipped with a sealed metal cover and two hard chrome-plated latch bolts to ensure water protection and corrosion protection.

DLF2-W-L-X15-CHR(u).10

331_tv_schutzart_dlf2-w-x15u-10_isometrisch-1

DLF2-W-L-X15-CHR(u).10

Dimensions DLF2-W-R-X20-CHR(u).10

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 rings at the latch bolts for lubrication as well as for sealing against dirt and dust (at X-dimension ≥ 10 mm)
constrained faulty closure at DLF2-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 and/or normally open contact
with two galvanically isolated contacts possible
extensive range of accessories

special features:

water protection (IP54) at horizontal installation position
for double-leaf doors with two latch bolts for installation 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 for 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 60947-5-1
certificates	type approval certificate EU-DL 013 (DLF2-W) and EU-DL 015 (DL2-W) UK-DL 013 (DLF2-W) and UK-DL 015 (DL2-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 force (typical) max. force in non-operating state	65 N at the pull rod 6 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
ambient air temperature	-10 °C up to +65 °C (special version up to -30 °C)
weight	1320 g to 1700 g (according to version)