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English Translations » 【公用配套及基建圈】 » Do the buttons and indicator lights of the distribution cabi

Do the buttons and indicator lights of the distribution cabinet operate normally at 220V or 24V?

2018-01-22View Original

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Is 220V unsafe?
Reply #22018-01-22
For the cabinets, I think I used ones with 220 volts before! They are all LED now
Reply #32018-04-13
What’s unsafe about 220V? What about 380V?
Reply #42018-04-18
Generally, it is 220V or 380V; some systems are controlled by PLCs while others use 24V, depending on your control circuit diagram.

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Translated at 2026-07-23 11:59:07

Original: https://bbs.hcbbs.com/thread-1911730-1-1.html

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