KA 54/350-K – 350mm Chain Drive

D+H KA 54-K 350K
D + H robust SHEV classic in the 230 V version: The D+H KA 54-K chain drive features outstanding reliability and durability much like the KA 54. However, it can be used without a control panel thanks to its 230 V supply.

Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
With motor electronics controlled via microprocessor
Direct control via 230 V AC
Special chain stabilisation
Relief of pressure on window gasket after closing process
Pressure applications up to 600 mm, application tension stroke lengths >1000 mm possible
Easy window control via 230 V AC ventilation button
Adjustable electronic closing force optimisation
D+H KA 54-K 350K Running speed in CLOSED direction decreases to 5 mm/s (passive closing edge protection)
Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)