WEG UR11 Series, Руководство пользователя

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General Instructions
2
UR11 | 2-3
Switching Frequency: frequency of the IGBTs switching in the inverter bridge, normally expressed in kHz.
Heatsink: metal device designed to dissipate the heat generated by the power semiconductors.
Amp, A: ampères.
°C: celsius degree.
AC: alternated current.
DC: direct current.
CFM: Cubic Feet per Minute; unit of flow.
cm: centimeter.
hp: horse power = 746 Watts; unit of power, used to indicate the mechanical power of electrical motors.
Hz: hertz.
l/s: liters per second.
kg: kilogram = 1000 grams.
kHz: kilohertz = 1000 Hertz.
m: meter.
mA: miliampère = 0.001 Ampère.
min: minute.
ms: millisecond = 0.001 seconds.
N.m.: newton meter; unit of torque.
rms: "root mean square"; effective value.
rpm: revolutions per minute; unit of speed.
s: second.
V: volts.
Ω : ohms.