Comfort 280 – Operator system for garage doors Comes with SZ11 belt boom (2475mm Travel Length) Operator system for garage doors – domestic use For up-and-over doors up to a door width of 6000 mm and a door weight of 200 Kg For single-skinned sectional doors up to a door width of 6000 mm and a door weight of 200 Kg For double-skinned sectional doors up to a door width of 6000 mm and a door weight of 200 Kg For retractable up-and-over doors and canopy doors up to a door width of 6000 mm, a door height of 2250 mm and a door weight of 200 Kg For maximum 50 complete open/close functions per day – 100 one way operations per day (corresponding to class 3 of the RAL quality mark) For operator rails with roller chains, ball rope or toothed drive belts Package Motor unit Comfort 280 with multbit remote control 868 MHz Digital 302 Mini hand transmitter, 2-channel Digital 313 Micro hand transmitter, 3-channel Universal mounting kit for up-and-over doors and sectional doors Electrical details Nominal voltage 230 V Nominal frequency 50 Hz Power consumption 1,1 A Power input in operation 0,25 KW Power input stand-by 1,7 W Operation mode (duty cycle) KB 2 min. Control voltage 24 V DC Protection category motor unit IP 20 Protection class II Mechanical details Push and pull force 1000 N Door travel speed 160 mm/sec. Opening time (door-specific) approx. 18 sec. General details Measurements (Motor unit) 220 x 125 x 395 mm Weight 4,2 kg Range of temperature -20°C to +60°C Illuminant LED (extendable) 40 / 80 W Functions Economy mode Reference point technique Electronic travel cut-out Soft start/soft stop Push-open security Anti-blocking device Excess travel stop Release from inside Connection for pushbuttons, code keypads and key switches Automatic cut-out `Open` and `Close` separately programmable Partial opening programmable Door travel speed `Open` and `Close` separately programmable
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