# Search:

Tag: 3 phase

## Search: Search took 0.01 seconds; generated 10 minute(s) ago.

1. ### 3 phase vs 1 phase, and 208V vs 120V. Question about circuit breakers.

• Replies: 6
• Views: 679
Last Post: 03-21-19 09:00 PM
by don_resqcapt19
2. ### 120/240V, 3 Phase, 3 transformers on pole, closed delta

• Replies: 16
• Views: 1,176
Last Post: 01-15-19 07:45 PM
by Volt-Amps
3. ### Powering 3 phase Equipment

• Replies: 14
• Views: 2,432
Last Post: 08-13-18 08:20 PM
by Dansos
4. ### Fusible safety switch or 600A OCPD?

• Replies: 5
• Views: 2,691
Last Post: 02-26-17 04:34 PM
by petersonra
5. ### 3-Phase Installation Using 1200A Switchboard w Metering......

• Replies: 2
• Views: 3,080
Last Post: 05-30-16 09:31 PM
by dionysius
6. ### Help!! Delta... 3 phase 240v!!

• Replies: 72
• Views: 24,031
Last Post: 04-24-15 10:19 PM
by JRW 70
7. ### How to calculate the unbalanced neutral current in a 3 phase circuit

• Replies: 15
• Views: 122,013
Last Post: 04-19-12 01:02 AM
by mivey

Forum:
Education

8. ### 277V Corner Grounded Delta

• Replies: 13
• Views: 18,934
Last Post: 03-28-12 07:09 PM
by iceworm
9. ### 3 phase panelboard

• Replies: 6
• Views: 7,422
Last Post: 10-17-11 03:56 PM
by kwired
10. ### Relocating a 225 Amp, 3 Phase Panel

• Replies: 3
• Views: 4,755
Last Post: 05-19-11 10:59 AM
by infinity
11. ### total connected current of a commercial building.

• Replies: 4
• Views: 7,656
Last Post: 05-13-11 11:39 AM
by jbelectric777
12. ### List of used 3-phase voltages from 400V - 2400V

• Replies: 7
• Views: 10,218
Last Post: 03-07-11 12:10 PM
by Jraef
13. ### 220VAC single phase to 380VAC 3phase for Lathe/Milling machine

• Replies: 1
• Views: 5,773
Last Post: 02-27-11 12:39 PM
by iwire
14. ### Wiring 277V Lighting

• Replies: 4
• Views: 32,320
Last Post: 01-19-11 10:17 AM
by augie47
15. ### Fire chief needs electrical advice

• Replies: 19
• Views: 13,492
Last Post: 11-23-10 10:04 PM
by sparky=t
16. ### A/C Compressor Current imbalance

• Replies: 1
• Views: 5,095
Last Post: 05-28-10 06:40 PM
by ralft
17. ### Electric urd primary distance from Gasoline

• Replies: 1
• Views: 3,928
Last Post: 04-06-10 01:57 PM
by bphgravity

Forum:
NEC

18. ### wild leg panel questions

• Replies: 19
• Views: 15,117
Last Post: 03-14-09 04:41 PM
by Bob-o

Forum:
NEC

19. ### procedure and format for load calculations

• Replies: 8
• Views: 8,443
Last Post: 02-08-09 10:13 AM
by Volta
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