Datasheet

Product Data Sheet ACi 4420 MLR
2/28/2019 page 9 of 10
5 Safety
5.1 Electrical Safety
A verification of thermal conditions (normal and abnormal operation) as well as the protection against electric shock,
ingress of solid foreign objects and water has to be done in conjuction with the appliance.
Test voltage HV type test 3000 V
Unit test voltage VAC
Time type test HV 1 s
Insulation resistance RI > 10 MOhm
Protection class built-in fan
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
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C 65.000 h
Life expectancy L10 at TU max. 30.000 h
Life expectancy L10 acc. to IPC 9591 at TU = 40 °C 110. 000 h