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| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
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28th June 2004, 05:06 AM
| #1 |
 AC adaptors exchange.assistance needed please
i have an AC adaptor.. input AC100v//50/60hz//190mA... output DC13v//150mA.. this powers a desktop charging unit... input 13.8VDC//50mA/150mA... output 3.6-9.6VDC//50mA/150mA this charging unit is for a ni-mh battery pack 3.6v/500mAh.. i have mains power supply of 240v and i have an AC adaptor replacement to use instead of the 100v supplied..i want to check that this adaptor is suitable and safe.. AC adaptor... input AC240v//50hz200mA output 13.5v//1800mA//24.3 VA i was not confident with the answers given by the assistant selling me the replacement adaptor.. accurate advice essential and greatly appreciated | |
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28th June 2004, 11:09 AM
| #2 |
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It's input voltage (240vac) is good, the output 13.5V is ok, and it's certainly powerfull enough with its 1800mA... It should work, the only thing you have to mind is the output plug (the one that comes out of the adaptor into your charging unit). Some of em have the negative lead on the outside, positive on the inside, and some have it the other way around... you should make sure it is the same as your old adapter. + and - connections are normally printed on the cover somewhere, if not, you'll have to measure it... | |
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28th June 2004, 05:57 PM
| #3 |
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outstanding...thank you very very much
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| Tags |
| adaptors, exchangeassistance, needed |
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