Data Sheet

Product Data Sheet 4850 N
02/01/2019 page 8 of 9
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.
1500 VAC / 1 Min.
B.) Routine test
Measuring conditions: At indoor climate.
No arcing or breakdown is allowed!
All connections together to ground.
1500 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 > 50 MOhm
Clearance / creepage distance
2,0 mm / 1,8 mm
Protection class
I
5.2 Approval Tests
CE
EC Declaration of Conformity
Yes
EAC
Eurasian Conformity
Yes
UL
Underwriters Laboratories
Yes / UL507, Electric Fans
VDE
Association for Electrical, Electronic and
Information Technologies
Yes / Approval acc. to EN 60950 (VDE 0805) - Information
technology equipment
CSA
Canadian Standards Association
Yes / C22.2 No. 113 Fans and Ventilators
CCC
China Compulsory Certification
Yes / GB 12350 Safety Requirements for small Power Motors
The approval tests are observed to:
U approval max.: 230 V / f: 60 Hz @ TU approval max.: 75 °C
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C
57.500 h / 50 Hz
60.000 h / 60 Hz
Life expectancy L10 at TU max.
27.500 h / 50 Hz
27.500 h / 60 Hz