D+H KA66/800-TW1 Chain Actuator Drive 24v DC Twin 800mm 300N

D+H KA 66-TW 800mm
Doubled tensile and force of pressure with equal load distribution on the window sashes: D+H SHEV KA 66-TW chain drive features two KA 34 drives in a single housing. For simplified installation and low maintenance and service costs.

● Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
● With integrated BSY+ motor and synchronised electronics controlled via microprocessor
● High‑speed function (HS) for especially fast opening windows in case of fire (SHEV)
● Two drive chains for optimal power application to the sash
● Special chain stabilisation
● Relief of pressure on window gasket after closing process
● Electronic force and position control
● Programmable drive functions and different drive parameters
● D+H KA 66-TW 800mm 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) suitable for:
● Roof & Skylight windows
● Top & bottom hung windows
● Conservatory VentialtionD+H KA 66-TW 800mm
● Doubled tensile and force of pressure with equal load distribution on the window sashes: D+H SHEV KA 66-TW chain drive features two KA 34 drives in a single housing. For simplified installation and low maintenance and service costs.