Wavecom G1900 Manual do Utilizador descarregar pdf (Página 12)

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WMO2_Gxxxx ENVIRONNEMENTAL CLASSES

TYPE OF TEST STANDARDS STORAGE TRANSPORTATION OPERATING (PORT USE)

Class 1.2 Class 2.3 Class 7.3

Cold IEC 68-2.1 -25?C 72 h -40?C 72 h -20?C 16 h

Ab test

Dry heat IEC 68-2.2 +70?C 72 h +70?C 72 h +55?C 16 h

Bb test

Change of temperature IEC 68-2.14 -40?/ +30?C 5 cycles -20?/ +30?C 3 cycles

Na/Nb test t1 = 3 h t1 = 3 h

Da mp heat IEC 68-2.30 +30?C 2 cycles +40?C 2 cycles +40?C 2 cycles

cyclic Db test 90% - 100% RH 90% - 100% RH 90% - 100% RH

variant 1 variant 1 variant 1

Da mp heat IEC 68-2.56 +30?C 4 days +40?C 4 days +40?C 4 days

Cb test

Sinusoidal vibration IEC 68-2.6 5 - 62 Hz : 5 mm / s

Fc test 62 - 200Hz : 2 m / s2

3 x 5 sweep cycles

5 - 20 Hz : 0.96 m2 / s3 10 -12 Hz : 0.96 m2 / s3

Random vibration IEC 68-3.36 20 - 500Hz : - 3 dB / oct 12 - 150Hz : - 3 dB / oct

wide band Fdb test 3 x 10 min 3 x 30 min

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Wavecom G1900 Manual do Utilizador Página 12