SpecificationModel:SW 520 (Medium Duty)SW 525 (Heavy Duty)Motor SupplyDC 24VDC 24VMotor Power72 Watts90 WattsMotor Current ( Max.)3.0 Amp5.0 AmpMotor Current (Operating )1.2 Amp1.8 AmpMax. single-leaf weight200 KG250 KGMax. single-leaf lengthMax. 1.8 M ( 6 feet )Max. 2.0 M ( 7 feet )Environment Temperature-20°C +50°C-20°C +50°COutput Speed2 rpm2 rpmOpening Time10 Sec ( Angle90°)10 Sec( Angle90°)Operating Torque200 Nm250 NmProtection Level (IP)IP67IP67