Products & Services

See also: Categories | Featured Products | More Information

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • CR4 - Thread: ??
    You may have to hunt for the 240 to 120 volt transformer (if you need it), but ask at these same places.
  • Slightly Different Problem - Self Help Forums
    You should be able to then buy a 240 primary to 120 volt secondary transformer creating a seperately derived neutral from the load side of that transformer by connecting a center tap in the secondary windings of that transformer.
  • Slightly Different Problem - Self Help Forums
    You should be able to then buy a 240 primary to 120 volt secondary transformer creating a seperately derived neutral from the load side of that transformer by connecting a center tap in the secondary windings of that transformer.
  • extending hot wire from Load Center panel to Sub-panel - Self Help Forums
    … generator may only serve you 120 or 240 volts, but when this generated power passes through the service onto the factory service drop it also passes through the utility transformer jumping your 120 or 240 volts up to 7,200 volts on …
  • extending hot wire from Load Center panel to Sub-panel - Self Help Forums
    … generator may only serve you 120 or 240 volts, but when this generated power passes through the service onto the factory service drop it also passes through the utility transformer jumping your 120 or 240 volts up to 7,200 volts on …
  • Self Help Forums - Electric Phases in a house?
    Other voltages are seen too, for example a system may offer 480 volts phase to phase and 277 volts phase to neutral with additional transformers needed for 120 or 240 volts .
  • Machine Learning for the New York City Power Grid
    Ultimately, feeder sections end at transformers that step down the voltage to 120 or 240 Volts needed for the secondary system.
  • Shop electrical panel
    The neutral wire carrys the imbalanced current between the 2 120 volt sides of the 240 volt circuit back to the transformer , or voltage source.
  • CR4 - Thread: 220V European vs 110V United States
    When we pull the center tap out from the 240 volt winding on the supply transformer we now have to 120 volts sources connected in series, the polarity of the individual sources are additive.
  • Battery powered vitality testers
    A particular vitality tester sub- mitted for examination consisted of a trans- former which converted the 240 volts , 60 cycles mains supply to 120 volts.