Product Data Sheet 4118N/39H4 Product Data Sheet 4118N/39H4 The engineer's choice
Product Data Sheet 4118N/39H4 4118N/39H4 INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ............................................................................................
Product Data Sheet 4118N/39H4 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Fan Clockwise Air intake over struts Ball bearing Any Width Height Depth Mass Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.
Product Data Sheet 4118N/39H4 3 Operating Data 3.1 Electrical Operating Data Measurement conditions: Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; Motor axis horizontal; warm-up time before measuring 5 minutes (unless otherwise specified). In the intake and outlet area should not be any solid obstruction within 0,5 m. ∆p = 0: corresp. to free air flow (see chapter aerodynamics) I: corresp. to arithm.
Product Data Sheet 4118N/39H4 3.2 Electrical Interface - Output Alarm type Features Alarm operating voltage Alarm signal Low Alarm signal High Maximum sink current /39 (low = ok, open collector) Note UBA UA low UA high Isink External resistor Alarm start-up delay time Alarm trip speed limit Tolerance Alarm latch Alarm isolated from motor 3.3 t6 nG Values <= 60 V I sink: 2 mA <= 0,4 V I source: 0 mA 60 V 20 mA External resistor Ra from UBA to UA required. All voltage measured to GND. 10 s 1.
Product Data Sheet 4118N/39H4 Locked rotor current @ 48V (I = 0,5A/div ; t = 1s/div) Start-up current @ 48V (I = 500mA/div ; t = 0,5s/div) 01/31/2019 page 6 of 11
Product Data Sheet 4118N/39H4 Running current @ 48V (I = 0,2A/div ; t = 1ms/div) Internal Fuse: Littelfuse Nano2 Fuse Very Fast-Acting 451/453 Series 2A / 125V (0451002.
Product Data Sheet 4118N/39H4 3.4 Aerodynamics Measurement conditions: Measured with a double chamber intake rig acc. to DIN EN ISO 5801. Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; In the intake and outlet area should not be any solid obstruction within 0,5 m. Motor shaft horizontal. The information is only valid under the specified test conditions and may be changed by the installation conditions.
Product Data Sheet 4118N/39H4 3.5 Sound Data Measurement conditions: Sound pressure level: 1 meter distance between microphone and the air intake. Sound power level: Acc. to DIN 45635 part 38 (ISO 10302) Measured in a semianchoic chamber with a background noise level of Lp(A) < 5 dB(A) For further measurement conditions see chapter aerodynamics. a.) Operation condition: 6.
Product Data Sheet 4118N/39H4 5 Safety 5.1 Electrical Safety Dielectric strength DIN EN 60950 (VDE 0805) and DIN EN 60335 (VDE 0700) A.) Type test Measuring conditions: After 48h of storage at 95% R.H. and 25°C. No arcing or breakdown is allowed! All connections together to ground. B.) Routine test Measuring conditions: At indoor climate. No arcing or breakdown is allowed! All connections together to ground. Isolation resistance Measuring conditions: After 48h of storage at 95% R.H.
