Sine Wave
The output wave form of an electric generator or utility. A smooth wave going above and below zero is
created. This wave form is also produced by pure sine wave inverters.
Surge Capacity
The amount of current an inverter can deliver for short periods of time. Most electric motors draw up to
three times their rated current when starting. An inverter will "surge" to meet these motor-starting
requirements. Most SkyTronic inverters have surge capacities of at least twice their continuous ratings.
Volts
A unit of measure of the pressure in an electrical circuit. Volts are a measure of electric potential. Voltage
is often explained using a liquid analogy-comparing water pressure to voltage: a high pressure hose
would be considered high voltage, while a slow-moving stream could be compared to low voltage.
Watt(s)
A quantitative measurement of electrical power. Watts are calculated by multiplying volts times amps.
(watts = volts x amps)
Watt Hour (Wh)
Electrical power measured in terms of time. One watt hour of electricity is equal to one watt of power
being consumed for one hour. (A 100W light operated for one hour would consume 100Wh of electricity.)
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