Datasheet

Product Data Sheet AC100 NR-017 (Var.: 2speed + boost)
2/28/2019 page 9 of 11
3.5 Sound Data
Measurement
conditions:
Sound pressure level: 1 meter distance between microphone and the air intake.
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:
3.300 1/min at free air flow Frequency: 50 Hz Nominal voltage: 230 V
b) Operation condition:
Frequency: 60 Hz
4 Environment
4.1 General
Min. permitted ambient temperature TU min. -5 °C
Max. permitted ambient temperature TU max. 50 °C
Min. permitted storage temperature TL min. -40 °C
Max. permitted storage temperature TL max. 85 °C
4.2 Climatic Requirements
Humidity requirements humid heat, cyclic; according to DIN EN 60068-2-30,
6 cycle
Water exposure Splash water check IPX4; according to DIN EN
60529 VDE 0470, not certified
Dust requirements Dust check; according to DIN EN 60068-2-68,
6g/m2d, 1 day
Salt fog requirements None
Permitted application area:
The product is for the use in sheltered rooms with limited controlled temperature. Occasionally condensed water is
allowed. Direct exposure to water must be avoided. Saline ambient conditions must be avoided.
Pollution degree 3 (according DIN EN 60664-1)
It occurs conductive pollution or dry non-conductive pollution which becomes conductive due to condensation.