sectional garage door opener

1, Rated voltage:220V+- 10% 50HZ Nennfrequenz:50/60HZ Degree of protection:IP 20 Rated electric current 0.6A Rated wattage:120W Max.speed:140mm/s Stand-by wattage:7W Switch-on time:15% Promote force:400,600,800N 2 Current voltage:220 V AC 50HZ Output torque of motor:7N.m Speed of opening&closing:120mm/s Remote distance:<=50m Promote force:600,800N 3,The power inputs:220V+-10% 50HZ Electrical engineering power:80W Work environment:-20--60 Promote speed:15cm/s Promote height:decided by the length of rail Promote force:600,800N