Datasheet
Product Data Sheet 4412 F/2GL-489
page 10 of 10
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.
500 VAC / 1 Min.
B.) Routine test
Measuring conditions: At indoor climate.
No arcing or breakdown is allowed!
All connections together to ground.
500 VAC / 1 Sec.
Isolation resistance
Measuring conditions: After 48h of storage at 95%
R.H. and 25°C measured with U=500 VDC for 1 min.
RI > 10 MOhm
Air and leakage distances 1,0 mm / 1,2 mm
Protection class III
5.2 Approval Tests
CE Yes
UL Yes / UL507, Electric Fans
VDE Yes / Approval acc. to EN 60950 (VDE 0805) - Information
technology equipment
CSA Yes / C22.2 No. 113-M1984 Fans and Ventilators
CCC No
The approval tests are observed to:
Maximal permitted operating voltage (see section 3.1) and max. permitted ambient temperature TU max.
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C 80.000 h
Life expectancy L10 at TU max. 35.000 h










