Product Data Sheet RER125-19/14N Product Data Sheet RER125-19/14N The engineer's choice
Product Data Sheet RER125-19/14N RER125-19/14N INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ......................................................................................
Product Data Sheet RER125-19/14N 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Depth Diameter Mass Housing material Impeller material 2.
Product Data Sheet RER125-19/14N 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.
Product Data Sheet RER125-19/14N 3.2 Electrical Features Electronic function Reversed polarity protection Max. residual current at UN Locked rotor protection Locked rotor current at UN Clock signal at locked rotor None Rectifying diode IF < 10 mA Auto restart Iblock approx. 900 mA t3 / t4 typical: 0,6 s / 10 s Block1: special locked rotor protection: 5 cycles t3 / t4 = 0,6 s / 1 s Block2: locked rotor protection t3 / t4 = 0,6 s / 10 s 3.
Product Data Sheet RER125-19/14N 3.4 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: 2.
Product Data Sheet RER125-19/14N 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.
