My present SMPS ( +12V, -12V outputs, 1Amp Rating ) was
faulty.I donot have similar model however i have two + 12V
SMPS available. Can i use both of these SMPS as a
replacement to present SMPS by connecting one of SMPS in
reverese polarity.

Answer Posted / devdip guha mazumder

It is not possible to acquire -12V by just connecting the
SMPS in reverse polarity. It can be made -12V with respect
to Ground Zero.

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