Clearwater Tech Logo
Home | Contact Us |
(800) 894-0412

Product Articles

Home   >   Products   >   Articles   >   Electrical Formulas

Electrical Quantities
Quantity Symbol Unit Name Unit Symbol
Electromotive force E, e* Volt V
Potential difference V, v* Volt V
Current I, i* Ampere A
Magnetic flux F Weber Weber
Frequency f Hertz Hz
Flux linkage ? Weber-turns -
Resistance R Ohm O
Inductance L Henry H
Capacitance C Farad F
Impedance Z Ohm O
Reactance X Ohm O
Power,dc,or active P Watt W
Power, reactive Q Volt-ampere reactive VAr, var
Power, total or apparent S Volt-ampere VA
Power factor angle ? - °, deg.
Angular velocity ? Radians per second rads-1
Rotational velocity n Revolutions per second s-1 ,rev s-1
    Revolutions per minute min-1, rpm
Efficiency ? -  
Number of pairs of poles p -  
* Capital and small letters designate rms and instantaneous value respectively
Stock Check
Part No:

Search Tips

Can't find a part number?
E-mail Us!

Leuze Sensors

Leuze Electronic 96B Series universal laser light scanners are optimally designed for positioning tasks and reliable object detection, for example in the areas of compartment occupation check and shelf positioning. The scanner's switching behaviour is independent from the drive-in direction, and the integrated propagation time measurement of the radiated light enables this device to be used even under extreme environmental conditions such as

SymCom Monitor

The Model 355-200 is equipped with one standard 480VA @ 240VAC (10A general purpose) contact. The Model 355-200 can be ordered with optional 15A general purpose contacts to switch heavier current loads. The Model 355 3-phase voltage monitor is perfect for heavy-duty applications that need both protection and diagnostics while the motor is shut down. Applications include rural pump panels, commercial HVAC equipment, oil rigs, and rural HVAC equipment.