Electrical Calculations / Engineering

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J
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Secondary side of a utility owned residential distribution transformer safety issue
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19
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6K
readydave8
readydave8
Y
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UPS and Transformer Selection for PLC Control Panel
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8
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7K
iwire
iwire
F
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1) Tie two 4000A 480V switchboards with a busduct. 2) Tap a 2000A feeder to (e) SWBD
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10
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5K
JoeStillman
JoeStillman
O
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Machine nameplate
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3
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2K
Tony S
Tony S
fifty60
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Machine's FLA Derived From..
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6
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3K
GoldDigger
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C
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Elevartor Service
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9
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3K
callmestu
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O
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branch circuit sizing help based on nameplate
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2
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1K
Ole electric
O
B
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Calculating Service Size for Apartment Building
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5
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11K
bratzpack
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R
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grounding of a warehouse
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8
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5K
rose1981
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J
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Load calculations
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7
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3K
roger
roger
mopowr steve
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Listing wattage on schedule
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1
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1K
GoldDigger
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T
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25 Horse 480V/3 Phase motor
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10
Views
4K
kwired
kwired
C
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Service size calculations for a "House" Museum
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6
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2K
GoldDigger
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mgookin
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GFCI Test - Fail or No Fail?
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2
Views
2K
GoldDigger
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J
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400 V 60HZ 3P motor able to run on 440V 60Hz supply
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9
Views
11K
donaldelectrician
D
fifty60
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Low Temperature Thermocouple Jacks
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2
Views
2K
winnie
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F
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Please help with 4000a tie breaker sequence of operation
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18
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7K
jim dungar
J
mshields
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When to recommend lightning protection
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5
Views
2K
bphgravity
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B
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Two Speed Motor Amp Draw
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10
Views
9K
kwired
kwired
R
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VFD
Replies
6
Views
3K
Jraef
Jraef
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