Topp ACK4 electric actuator with stainless steel double-link articulated chain, die-cast epoxy-coated enclosure, complete with mount and accessories for top- and bottom-hung windows. Power 230 V 50 Hz, or, alternatively, 24 V DC Maximum applicable capacity 300 N. Max. stroke 400 mm with adjustment to 7 positions (100, 150, 200, 250, 300, 350, 400 mm) with selector knob. Electronic, with incorrect installation warning buzzer.
Electrical equipment protection rating IP55. CE Mark. Upon request are also available a version complying with the EN12101-2 standard for smoke and heat evacuation systems and a synchronizable version designed for the simultaneous operation of 2 actuators mounted on the same window.