Electrical Calculations / Engineering

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Two Electrical Services - Code Question
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wwhitney
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120/240 delta service changing to 120/208 wye
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jcbabb
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Line-side-bus-tapped new main service off existing switchgear? (California)
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energywork
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240v elements on 480v supply
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2
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990
Jraef
Jraef
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Rationale for 220.82 not permitting 3-phase services?
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8
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tortuga
tortuga
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600a ring-type meter socket with bypass?
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jaggedben
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Meter Center Upgrade - Live work
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4
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836
designer82
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Help
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651
ActionDave
ActionDave
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Service Conductors to Fire Pump Controller - Grounded Conductor
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723
augie47
augie47
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Utility companies scope of work for transformers
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10
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electrofelon
electrofelon
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460V to 480V
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21
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winnie
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Size the transformer for (30) Apt. Units
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JoeStillman
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EX/DX
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767
Alwayslearningelec
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Potential electrical power saving by increasing the size of conductors NEC REQUIRED
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LarryFine
LarryFine
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Seeking Advice on Integrating Smart Glasses for the Visually Impaired into Electrical Safety Workflows
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3
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TwistLock
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Shujinko
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Requesting Available Fault Current
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electrofelon
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MCA is 200% of FLA for condenser unit
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4
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victor.cherkashi
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Electromatic
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mA reading polarity
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7
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GoldDigger
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Fire Pump Wiring
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dvcraven052256
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Demand VS Connected. What to use?
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petersonra
petersonra
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