Up to what tension can the Codec C40 be used?

[jelly12bean]

I am using a tanberg Cisco Codec C40 and I need to

do some tests on it which requires to put the codec under a tension of 140 VAC for 60 Hz. In the datasheet it is said :

"100–240 VAC, 50/60 Hz "

does that mean that it would still be safe if I put a tension of 140 VAC, 60 Hz or do I also have to change the frequency?

Thank you for your help,

Joanie

[paolo bevilacqua]

As long voltage and frequency, even indipendently, are within the published specifications, (there can be an additional tolerance), that will work ok.