Catalog: Current Catalog | |
| 250 ci23 ci43 ci44 54 ci48 notes 93 when calculating the heat dissipation ... rated diversity factor is selected in accordance with iec/en 60 439-1 ... | |
| apparatus by enclosures and covers in accordance with iec 60 529 1st numeral protection ... of a constant high level of humidity 93 +2 3 and a constant air temperature 40 ... at 40 ± 2° c with relative humidity of 93 ± 3° c and 12 hours at 25 ± 3°c with ... | |
