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Description
Tesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy - US PlugTesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy US PlugFeatures:. Using capacitor split phase single phase motor scheme to generate rotating magnetic field. One winding is directly connected to the power supply, and the auxiliary winding is connected in series with the capacitor and then connected in parallel with the main winding. In this way, when the single phase alternating current is passed through the motor, due to
Tesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy - US PlugFeatures:
.Using capacitor split-phase single-phase motor scheme to generate rotating magnetic field
.One winding is directly connected to the power supply, and the auxiliary winding is connected in series with the capacitor and then connected in parallel with the main winding
.In this way, when the single-phase alternating current is passed through the motor, due to the action of the capacitor, the current in the secondary winding is ahead of the current in the main winding in time, and they can establish a rotating magnetic field in the middle of the iron core, causing an induced current in the copper egg , Follow the rotating magnetic field and rotate
.The Columbus egg can be used for experimental teaching to demonstrate and explain the principles of rotating magnetic field models and asynchronous motors
.At the same time have a certain degree of appreciation, stimulate interest in scientific exploration, and strengthen the cultivation of scientific quality
.Suitable for children over 12 years old or adults
Specifications:
.Color: As Shown
.Material: Acrylic + Brass + Stainless Steel + Wire
.Voltage: 220V
.Power: 100W
.Product Dimensions: 40 x 24.7 x 8cm
.Product Weight: 7000g
.Package Dimensions: 45 x 30 x 10cm
.Package Weight: 7500g
.Packing: Carton Box
Package Content:
.1 x Educational Toy
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1218 reviews
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Product Reviews
★★★★★ 5
True copper battery cables that are high quality
Size: 10ft, Color: 4awg
I love having heavy duty cable on hand for my cars. It's so nice to be able to make your own starter and alternator cables when restoring cars.
These cables are 100% copper, not CCA (copper clad aluminum) like many others are. Copper is far superior for conductivity and handling higher loads.
The rubber on the cable is thick and yet very flexible..it's clearly marked and seems very durable. I like to use a hydraulic crimping tool and then add marine grade heat shrink tubing with the adhesive inside of it to keep it as weatherproof as possible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Easy to work with
I bought this to wire up an airplane I built. I had to cut it into 10 separate pieces and crimp and solder lugs to each end. It was just the right length for what I needed and I'm very happy with the results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2024
★★★★★ 5
Good product. I will buy again.
Great value. It did show up covered in small fiberglass particles which was a bit annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2021
★★★★★ 5
Excellent true copper wires 6 AWG cable
I bought them to use on sub-wiring job running 12vdc from positive terminal to custom fuse box of my van. This cable maybe mainly for welding machine, but it works great for my project with its true copper wires and high flexibility.
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Reviewed in the United States on July 7, 2019
★★★★★ 4
Used for 140 amp alternator to battery
Before that wire would get hot to the touch. Carry’s the current like a chap. Important that it is copper and multiple braided
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2023
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