Simple question about wiring an AC ammeter?

2017-01-02 1:08 pm

There is an AC ammeter with two pins. One is 5A and one is 0. Where should the live wire be placed? The 5A or 0? What does 0 mean?

回答 (3)

2017-02-19 10:16 pm

No need to identify the two pins, because it is an AC ammeter, just connected it in series between one point of the supply and one point of the load.

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2017-01-02 4:07 pm

live wire placed to 5A... i am not sure , can you take a photo to me?

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2017-01-02 1:19 pm

5A的應該接電源正極，或正極通過負載回流負電一端，要記住，電流錶是串連電路的，電路斷線就沒有電流

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