npub1jucfjxg8fe7sxkk724rt7f8eqvq7mqdtkju55nzv34799v72n4qq0qp8cu (npub1juc…p8cu) Three-phase here depends largely on application.
If you want a building with a basic three-phase service, it's gonna be 120/208. 120 for all convenience receptables, 208 for anything else. Many commercial buildings have this, plus larger apartment buildings.
But if you've got a really big building or need to power really big stuff, you might have 277/480 and use step-down transformers for other things. And there are higher voltages, too!
Technology Connections /
npub18z…pqttq
2023-08-19 21:35:20
in reply to nevent1q…e8ru
Author Public Key
npub18zell3q9q84szzjz6k53n9ql8r46mrace4eyvymvmwca9tv0g4dszpqttqPublished at
2023-08-19 21:35:20Event JSON
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"content": "nostr:npub1jucfjxg8fe7sxkk724rt7f8eqvq7mqdtkju55nzv34799v72n4qq0qp8cu Three-phase here depends largely on application.\n\nIf you want a building with a basic three-phase service, it's gonna be 120/208. 120 for all convenience receptables, 208 for anything else. Many commercial buildings have this, plus larger apartment buildings.\n\nBut if you've got a really big building or need to power really big stuff, you might have 277/480 and use step-down transformers for other things. And there are higher voltages, too!",
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