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Climatic Category: 40/100/21 (specified in IEC 60068-1 Appendix A)
8 d/ n% @: |$ ?+ j/ X3 ]& L* q' e$ s( e$ _* E) ?
40: -40°C
% d, S0 q. O! R9 {# T7 eLower category temperature (temperature limit) denoting the test temperature for test A (cold) in accordance with IEC 60068-2-1.
" S+ W1 m4 i0 p% ?
$ c5 a$ L: P# c100: +100°C% v; e/ b& t* \& z
Upper category temperature (temperature limit) denoting the test temperature for test B (dry heat) in accordance with IEC 60068-2-2.
* a& q: Z! S) n- e; e
% r4 U, K5 J* q$ O) T, ?6 @& ~6 Q21: 21 days
6 X' C! F/ P" ?1 v( [4 [Number of days, the duration of test Ca (damp heat, steady state) at a relative humidity of 93% +2/-3% and an ambient temperature of 40°C, in accordance with IEC 60068-2-78.7 z0 s4 \" Z1 b; I2 v+ a. E
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