Categories

Add products to your shopping cart
Show:

Filter

Sort By:
Items per page:
Show:
Description: Most industrial motors require AC (alternating current) voltage whose polarity oscillates 60 times a second (for a frequency of 60 Hertz) between positive and negative. Single phase AC motors have brushes just like DC motors. Most of them have capacitors to assist starting and to establish the direction of rotation. Changing direction implies changes in the capacitors’ connection. Speed is directly proportional to the applied voltage (just like DC motors). Usage is restricted to low-power uses (home appliances like vacuum cleaners, washing machines, coffee grinders, or power tools like rotary hammers etc.). For higher power requirements, three-phase AC motors are used. These do not have carbon brushes to wear out, their rotors (called squirrel cages) have no electrical connections, thus making them extremely robust and long-lived. Only the stator windings are connected to the power line. They just keep turning as long as their ball bearings are OK. Changing direction requires swapping any two of the three phase lines. Speed control is done by modifying the frequency of the AC delivered to the motor; this can be done using complex devices called AC drives.
Item ID
Item
Price
Quantity
Big_card_vertical
#5740518
$12,484.74 Each
Free Shipping
Big_card_vertical
#5740528
$25,326.55 Each
Free Shipping
Big_card_vertical
#5740544
WEG E16012ET3YAX315LF3-W 160KW 1000 50//60 38
Brand WEG
Model E16012ET3YAX315LF3-W
$41,634.89 Each
Free Shipping
Big_card_vertical
#5740551
WEG E16036ET3YAX315SMF3W 160KW 3000 50//60 38
Brand WEG
Model E16036ET3YAX315SMF3W
$26,734.50 Each
Free Shipping
Big_card_vertical
#5740552
$35,032.85 Each
Free Shipping
Big_card_vertical
#5740558
WEG E20018ET3YAX315LF3-W 200KW 1500 50//60 38
Brand WEG
Model E20018ET3YAX315LF3-W
$36,835.87 Each
Free Shipping
Big_card_vertical
#2303306
D181 Marathon Electric
Brand Marathon Electric
Model D181
$189.89 Each
Free Shipping
Big_card_vertical
#2303584
E203-P Marathon Electric
Brand Marathon Electric
Model E203-P
$786.89 Each
Free Shipping
Big_card_vertical
#2303501
E390 Marathon Electric
Brand Marathon Electric
Model E390
$619.32 Each
Free Shipping
Big_card_vertical
#2303334
N494 Marathon Electric
Brand Marathon Electric
Model N494
$387.03 Each
Free Shipping
Big_card_vertical
#2304013
P197 Marathon Electric
Brand Marathon Electric
Model P197
$307.05 Each
Free Shipping
Big_card_vertical
#2303463
Y558A Marathon Electric
Brand Marathon Electric
Model Y558A
$922.55 Each
Free Shipping