Epec 5050 - 7.2 Environmental Tests

5050 CONTROL UNIT
Technical Manual & Cabling Instructions
69 / 92
19.10.2012
5050 / MAN000539
Epec Oy reserves all rights for improvements without prior notice
Epec Oy Postiosoite/Postal address Puhelin/Phone Fax Internet
Tiedekatu 6 PL/P.O.Box 194 +358-(0)20-7608 111 +358-(0)20-7608 110 www.epec.fi
FIN-60320 Seinäjoki FIN-60101 Seinäjoki, Finland
7.2 Environmental Tests
The following environmental tests have been performed to Epec 5050 control units:
Temperature
Test Temperature
Duration/
Exposure
time
Remarks
Cold
IEC 60068-2-1 (2007-03),
Test Ad
-45 °C 16 h
• 1 °C/min
Dry heat
IEC 60068-2-2 (2007-07),
Test Bb
70 °C 16 h
• 1 °C/min
Damp heat cycling
IEC 60068-2-30 (2005-08),
Test Db
+25 °C/+55 °C
• rel. humidity >90%
• cycle duration 24h
•
six test cycles
Change of temperature IEC 60068-
2-14 (2009-01), Test Na
-50 °C/+60 °C 3 h
•
change time between extreme
temperatures 1-2 min
•
5 test cycles
Change of temperature IEC 60068-
2-14 (2009-01), Test Nb
-40 °C/+70 °C 3 h
• change of temperature 10
°C/min
•
2 test cycles
Mechanical resistance
Test Duration and direction Remark
Shock test IEC 60068-2-
27 (2008-02) Test Ea
• pulse duration 6 ms
• 500 impulses in every
six directions
• half sine pulse shape
• peak acceleration 500 m/s2
Vibration, random
IEC 60068-2-64 (2008-
04),
Test Fh
• test duration 60 min in
every three test direction
• ASD-level 5 m2/s3, 10 … 200 Hz
• ASD-level 1,0 m2/s3, 200 … 500 Hz
• total spectral acceleration 3,54 grms
Free fall,
IEC 60068-2-31 (2008-
05),
Test Ec
• one fall / direction
on each surface and
corner
• fall height 100 cm
Corrosion
Test Temperature Duration Concentration
Salt spray test
ISO 9227
+35 °C 24 h 5 % NaCl