## kVA to Amps – Calculators, formula, chart, convert and transformer free.

With this calculator you can convert from kVA to Amps easily, quickly and free any electric power.

For greater ease we explain that formula is used for the calculation, how to perform the conversion in only 1 step , some examples and a table with the main conversions from kVA to Amperes.

## kW to kWh – Calculator, conversion, 1 phase, 2 phases, 3 phases

With this tool you can convert online from kW to kWh automatically, easy, fast and free.

For greater ease we explain that formula is used for the calculation and a table with the main conversions of kW to kWh in conversions from kW to kWh.

## Typical common efficiencies of electric motor ODP and TEFC

NEMA Design B Electrical Motors Efficiency Electrical motors constructed according NEMA Design B must meet the efficiencies below. Power (hp) Minimum Nominal Efficiency1) 1 – 4 78.8 5 – 9 84.0 10 – 19 85.5 20 – 49 88.5 50 – 99 90.2 100 – 124 91.7 > 125 92.4 1) NEMA Design B, Single Speed 1200, …

## The power factor values ​​for the most common equipment and appliances

Power factor is the ratio between the real power (P in kW) and apparent power (S in kVA) drawn by an electrical load. Typical Un-improved Power Factor by Industry: Industry Power Factor Auto Parts 0.75-0.80 Brewery 0.75-0.80 Cement 0.80-0.85 Chemical 0.65-0.75 Coal Mine 0.65-0.80 Clothing 0.35-0.60 Electroplating 0.65-0.70 Foundry 0.75-0.80 Forging 0.70-0.80 Hospital 0.75-0.80 Machine …

## Definition Power Factor, Ampere, Volt, kVA, kW, Motor Efficiency and Horsepower.

Power factor: Power factor is the ratio of working power to apparent power. It measures how effectively electrical power is being used. A high power factor signals efficient utilization of electrical power, while a low power factor indicates poor utilization of electrical power. Power Factor is the cosine of the phase angle between current and …