ebmpapst 德国进口风扇 48V 调速R1G220-AB73-98

3.2 Nominal data Motor M1G074-BF Nominal voltage [VDC] 48 Nominal voltage range [VDC] 36 .. 57 Type of data definition rfa Speed [min-1] 3100 Power input [W] 100 Current draw [A] 2.4 Min. ambient temperature [°C] -25 Max. ambient temperature [°C] +60 ml = max. load · me = max. efficiency · rfa = running at free air cs = customer specs · cu = customer unit Subject to alterations 3.3 Technical description Size 220 mm Operation mode S1 Direction of rotation Clockwise, seen on rotor Mounting position Any Insulation class "B" Cable exit Variable Condensate discharge holes None Bearing motor Ball bearing Mass 1.4 kg Material of impeller Plastic PA66, fibreglass-reinforced Motor protection Reverse polarity and locked-rotor protection Product conforming to standard EN 60950-1 Surface of rotor Coated in black Number of blades 11 Type of protection IP 42 Technical features - Control input 0-10 VDC / PWM - Tach output - Motor current limit - Soft start Approval CCC; CSA C22.2 Nr.77; UL 1004 3.4 Mounting data For depth of screw, see chapter 3.1 Graphic rendition of products ⇒ Secure the mounting screws against accidentally coming loose (e.g. by using self-locking screws). Strength class for mounting screws 8.8 You can obtain additional mounting data from the product drawing if necessary. 3.5 Storage conditions ⇒ Use the device in accordance with its protection type. Max. permissible ambient motor temp. (transp./ storage) +80 °C Min. permissible ambient motor temp. (transp./storage) -40 °C 3.6 Electromagnetic compatibility EMC interference emission Acc. to EN 55022 (Class B) EMC interference immunity Acc. to EN