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Tag: 480v

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  1. 86.4 kW Large 240V 1-Phase Integration

    Started by MJRobinson on 06-15-18
    480v, single phase commercial, transformer configuration
    • Replies: 8
    • Views: 988
    Last Post: 06-16-18 11:54 AM
    by jaggedben  Go to last post
  2. 480V in Residential

    Started by Castrovinci on 11-07-17
    480v, residential, transformer
    • Replies: 3
    • Views: 1,251
    Last Post: 11-08-17 05:48 AM
    by electrofelon  Go to last post

    Forum:
    NEC

  3. 480V Delta, 3-phase, 3-wire (ungrounded) service

    Started by Ranger86 on 08-04-17
    • Replies: 2
    • Views: 1,224
    Last Post: 08-04-17 12:22 PM
    by Ranger86  Go to last post

    Forum:
    NEC

  4. Stepping up voltage for voltage drop.

    Started by LISHAJI on 10-23-14
    2 Pages
    1 2
    • Replies: 11
    • Views: 8,175
    Last Post: 05-22-15 04:06 PM
    by LISHAJI  Go to last post
  5. 240v grounded 3 phase

    Started by casjos on 07-13-11
    2 Pages
    1 2
    240v, 480v, delta, grounding, transformer
    • Replies: 10
    • Views: 12,383
    Last Post: 07-31-11 11:40 AM
    by kwired  Go to last post
  6. Daisy-Chaining 480v Cords

    Started by ERP on 03-31-11
    480v, daisy-chain
    • Replies: 7
    • Views: 8,514
    Last Post: 04-04-11 10:16 AM
    by ERP  Go to last post

    Forum:
    Safety

  7. small 480 panel

    Started by Open Neutral on 02-14-11
    480v, panel
    • Replies: 2
    • Views: 4,020
    Last Post: 02-14-11 07:54 PM
    by tryinghard  Go to last post
  8. Options on a VFD

    Started by Open Neutral on 02-03-11
    4 Pages
    1 2 3 ... 4
    480v, vfd
    • Replies: 30
    • Views: 18,486
    Last Post: 02-08-11 10:41 PM
    by Open Neutral  Go to last post
  9. Ground Fault Protection on Temporary 480V Systems

    Started by mdw228 on 08-02-10
    2 Pages
    1 2
    480v, ground fault protection
    • Replies: 11
    • Views: 10,801
    Last Post: 08-03-10 02:46 PM
    by mull982  Go to last post
  10. 480V 3phase amp clamp readings

    Started by sb1233 on 11-29-09
    3phase, 480v, amp probe, current, motor
    • Replies: 4
    • Views: 12,631
    Last Post: 11-30-09 04:01 AM
    by sb1233  Go to last post
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