- 3 phase transformer
- a quick question about a 240/110 wiring setup
- Looking for a part number
- Information Technology Equipment - Article 645
- ampacitiy
- Code Violation?
- Cajun technology?
- Temporary back feed
- ground
- common
- dedicated circut
- 14 awg wire for 220 V appliance rated at 10 Amps
- Power to a outlet
- grounding
- 400 amp. service to buss duck
- Temperature control for Crawl space heater
- Fluorescent lighting support
- Fire Alarm Raceway (or not)
- Wiring quesion.
- can romex 12/2 gauge wire be run above a door
- switches
- How does one measure the voltage on a 230v 3 phase line?
- 3- Phase Battery charger for Hi-Lo's problem
- 3 phase question
- Breaker Panel Load Limits
- Contactor Enclosure Requirements?
- installing a mainpanel
- Code and more links may help
- 3 phase to single phase
- meter socket enclosure
- NFPA 72 (National Fire Alarm Code) or what?
- 3 phase / 1 phase
- Voltage drop on a parallel circuit
- Single Phase 100amp to 208v?
- 3 Phase Service Questions
- Wire color & codes question
- Capacitor motor testing
- wiring differences
- 3 wire vs 4 wire 220 plugs ???
- I've messed up my 3-way switch...
- How do I get both 120VAC & 240VAC on a 3 Phase Service?
- 3 phase & 1 phase
- Romex or mc
- smokes on arc?
- wire sz? 60A subpnl at 140'
- photo cell wiring
- Replacing old wiring via attic
- Wiring a Fan Shutdown
- 3 phase question
- Article 700 or 701
- Proper method for cord drops?
- Just for fun Motor design calc
- Use of sealing rings and sealing locknuts?
- series flourescent lighting
- Just for fun 3 Tansformer protection
- Self Grounding Locknuts
- Electrical Q's How do they Measure Kilowatts
- Nfpa 909
- AFC Cable Systems' "Super Neutral Cable"
- 3 phase water heater installation
- Amp draw values
- Air Compressor Starter/Pressure Switch
- electric motor question
- 220V - 50Amp GFCI Breaker
- neutral size in 3 phase multiwire circuit
- 220 wiring a garage panel
- Adding an Outlet
- europian 220v - american 220v
- Smokes; opportunity for creativity.
- 10 Fluorescents on one Switch
- BX Cable Grounding
- 600 amp serv. for residential
- Apartment Wiring Question?
- CT Cabinet
- office lighting
- 3 wire to 4 wire
- Contact in Relay
- Housing development
- switch loop
- Classified locations.
- wiring 15A- 250V receptacle
- circular mills?
- Breaker for motor question
- Oregon Supervisor license
- 3 phase Demand load
- Bonding together grounding electrodes
- Daryl
- Flourescent Lights
- Standard Breaker Sizes?
- Interconnecting smokes
- Construction Heater Thermostat
- 208 to 240 Transformer wiring ?
- Tap Rule confusion...
- grounds at distribution substation
- Isolated Ground GFCI
- Old Posts?
- 240 to 120
- Home Speaker Systems
- air compressor problem
- Weird GFCI device.
- Question on converting 460v to 208v
- tig welder
- Using a steel cable to support electrical cable
- how many switches???
- Testing contactors and breakers.
- Megger
- Combusting light fixtures?
- Best way to pull #3 & #6 wire through 1 1/4" PVC conduit?
- interesting goings on at work
- poper way
- poper way
- Billing
- conduit spacing chart
- Old (50 years old+) 3 phase machine
- Wiring America
- Boost circuit (208->230) help?
- chiller power diagram help
- 4"X4" SUNON 115V-50-60Hz 0.21A connection?
- Help with 277 Volt Emergency Lighting or Flourescent Fixture Wiring
- GE Lighting Relay
- patient care area
- patient care area
- patient care
- 480 volt distribution panel
- is this 3-phase?
- Help w 6-30R receptacle
- wire color code (machine control equipment)
- 180 vdc on 90 vdc?
- Overload Relay
- 4 wire single phase - need help
- Radio Controlled A/C Circuit
- motor kilowatts
- 230 Volt down to 110 Volt
- soft start wiring
- Can I make a detachable subpanel that I can connect and disconect the table saw from
- ceiling fan help please
- low voltage problem?
- Pole Mounted power supply
- 3 phase wiring ???
- 3 pahse
- magnetic starter
- residential & commercials repairs
- Three Phase Motor
- laber
- Magnetic starter turned itself on
- hope this is the right section, tool question
- 277 volt flourescent fixtures?
- help me figure out where to place wires
- Voltage Question
- pipe sleeve into panel
- 3 phase small shop
- Submersible pump starts, but trips breaker
- need hot tub electrical help
- Need help with relay
- 3 phase help
- Industrial equipment wiring
- does a hand/off/auto serve as disconnect
- drive wire size
- Slightly Different Problem
- Panel Fire, ABC extinguisher powder
- Is this a code compliant install?
- 50A twist lock receptacle
- single phase 480v is it common?
- 600vAC oven question
- contactor rating question
- voltage drop
- single phase current transformer to 3-phase
- 60 amp 240V single phase
- Universal motor speed control
- Universal Power Inlet
- Lighting Problem
- 3 phase voltage question
- calculations ?
- 230v 3ph on 24v battery
- Receptacle Requirments On Commercial Office Space
- Fused/non-fused disconnects for UPS
- Home Wiring
- 3 phase available to new home
- outlet or switch
- unable to understand continuity test
- Worth a 3 phase Upgrade ???
- 240v Air Compressor single phase wiring: check me
- 3 Phase issues
- 3-Phase to Single
- Great web site for all types of calculations
- Electric Motor Question
- NEC 25 Foot Tap Rule Applied to Fusible Switch
- A real electrical inspector
- Question About a Shared Neutral
- 1950's home with GE RR7 relays
- Unswitching bathroom GFCI outlet and exhaust fan
- 347 causing phantom voltage
- Amps per leg in 3 phase
- cable seals in hazardous location
- 3 phase question
- Power Load Issues...Calculations, etc.
- A good laugh...
- emergency power
- Fitout in new store need advise
- Neutral Ground in three phase breaker box
- Help with Emergency Lighting Fixture
- differance between 3 phase 120/240 and 277/480
- Poor Contact?
- Electrical Contactor Rating
- Looking for online purchase of 3/6 AWG
- centrifugal start switch
- Allowable ampacities for magnet wire
- Starting with a breaker???
- 3 Phase Converter Wiring
- Atlas Door Corp.
- single phase motor
- smoking magnetic motor starter
- Anyone have burned wires due neglecting to de-rate?
- Alternating between lights
- Cotton gloves as electrical protection?
- generator distubution
- what's the going elec rate where you are?
- VFD to Motor Starter
- fluorescent light question
- Classification in hazardous locations
- Connecting a Generator
- measuring individual phases of a 3 phase motor
- Building a phase converter help
- Metal Halide bulb question
- High leg problem?
- Steam Pressure Washer
- Grounding a receptacle from another circuit's ground
- regular electronic ballast vs HO electronic ballast
- Wiring my Ingersol-Rand compressor
- Capacitor Wiring
- Connecting two three phase source onto a single bus bar
- 208volt to 240volt transformer
- IEC contactor help
- Voltage Change
- Compressor Motor Inoperative
- Brain Teaser
- How to Hook Up 220v Air Compressor Motor
- Need help going from single to 3 phase compressor
- Calculating size of wire for rewinding motor
- Contactor Wiring Diagram/Instruction Needed
- helping in contactor
- Megger mft1553
- Fire Alarm Bell
- Wiring a 1/3hp motor for a fan through a light switch.
- Rotary phase converter and phase question
- Grounding problems
- Westinghouse breaker box cover
- Pushmatic breakers how do I
- electric motor help