Delta HEH080BB, Specification And Manual, Page: 12 / 14

Part no.:
Delta model no.: HEH080BB
Page 12
2-2 Protection
 Over Temperature Protection:
Thermostat 1: Off temperature operation range: -20~40°C
Fuse: Cut-out temperature: 167°C
3. Environmental Condition
 Operating Temperature
-30 °C ~ +40 °C (-22 °F ~ +104 °F)
 Storage Temperature
-40 °C ~ +75 °C (-40 °F ~ 167 °F)
 Operation Humidity
Internal air loop: 0 ~ 90 % RH, non-condensing
 Ingress Protection Rating
IP20 (IEC60529)
4. Reliability Table
Test item Condition
High temperature IEC 60068-2-2
Low temperature IEC 60068-2-1
High temp. /High humidity IEC 60068-2-14 TEST Nb
Temperature cycle IEC 60068-2-3
Vibration ETSI 300 019-1-4 CLASS 4.1
Package bump IEC 60068-2-29
 MTBF
The L10 Fan life is expected to be at least 80,000 hours continuous operation
at 40°Cwith 15 ~ 65%RH .@ label rated voltage.
5. Safety Certification
UL File E358666