Ads
related to: what does 120v 240v mean in water softeneruswatersystems.com has been visited by 100K+ users in the past month
comparison411.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Frequency and voltage supplied to most premises by country. Mains electricity by country includes a list of countries and territories, with the plugs, voltages and frequencies they commonly use for providing electrical power to low voltage appliances, equipment, and lighting typically found in homes and offices.
Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes
The world's first public electricity supply was a water wheel driven system constructed in the small English town of Godalming in 1881. It was an alternating current (AC) system using a Siemens alternator supplying power for both street lights and consumers at two voltages, 250 V for arc lamps, and 40 V for incandescent lamps.
The waveform of 230 V and 50 Hz compared with 120 V and 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in a wide area synchronous grid transmitted from a power station to the end-user.
Common 3 phase configurations within a building are 208v/120 wye, 120/240 center tapped delta and 480v/277v wye. Lighting is usually fed by 277 V or 120v. Countries such as Mexico may adopt the NFPA standard as their national electrical code, with local amendments similar to those in United States jurisdictions.
→mains refers to what happens when you measure a wall outlet. Almost all accessible receptacles in an American house are 120V. 240V are only used for driers, ovens, stoves, and air conditioners. So it is very much 120v. 24.194.198.194 08:47, 15 July 2021 (UTC)
Ads
related to: what does 120v 240v mean in water softeneruswatersystems.com has been visited by 100K+ users in the past month
comparison411.com has been visited by 100K+ users in the past month