Power:220V 50HZ Motor Power:250W Protection Level:44IP Max. Torque:36Nm Open Speed:14m/s Max Gate Weight:800kg Woring Temp:-20C +50C Insulation Class:1 Work Cycle*:70% Gear wheel & Magnetic limit switch The self-locking gear motor Safety Obstruction Reverse (An infrared photocells must be installed) Overheat & Overload dual protection Emergency release key in case of power failure Control panel wiring are available to alarm lamp, remote control, photocells, loop detector, IC card.