Product Data Sheet 632/2HPU Product Data Sheet 632/2HPU The engineer's choice
Product Data Sheet 632/2HPU 632/2HPU INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ................................................................................................
Product Data Sheet 632/2HPU 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Fan Clockwise Air outlet over struts Stainless steel bearing Any Width Height Depth Mass Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.
Product Data Sheet 632/2HPU 3 Operating Data 3.
Product Data Sheet 632/2HPU 3.2 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: I: corresp. to free air flow (see chapter aerodynamics) corresp. to arithm. mean current value Name Condition PWM 0001 PWM: 100 %; Startup peakpulse current: Ipmax = 1.
Product Data Sheet 632/2HPU 3.3 Electrical Interface - Output Tacho type Features Tacho operating voltage Tacho signal Low Tacho signal High Maximum sink current External resistor Tacho frequency Tacho isolated from motor Slew rate /2 (open collector) Note UBS US low US high Isink Values <= 60 V I sink: 2 mA <= 0,4 V I source: 0 mA <=60 V 4 mA External resistor Ra from UBS to US required. All voltages measured to GND. (2 x n) / 60 210 Hz No => 0,5 V/us n = revolutions per minute (1/min) 3.
Product Data Sheet 632/2HPU 02/01/2019 page 7 of 13
Product Data Sheet 632/2HPU 3.5 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 632/2HPU 02/01/2019 page 9 of 13
Product Data Sheet 632/2HPU 3.6 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 632/2HPU Protection against water: The fan test according to IP68 (Based on IEC 60529), is conducted in non-operating mode. The fan is tested by a complete immersion in water for a period of 2h at a water-level of 1,2m. Electrical connections are not immersed since they are customer specific. Please require severity levels and specification parameters from the responsible development departments.
Product Data Sheet 632/2HPU 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.
