- A big hello to all mankind! Visit my youtube channel to
and find various interesting things on
Electrical ~ Mechanical and Electronic ~ Technology
Buying one helps my research tremendously,
helping me get all the supplies I need for the future.
Electric machine called Dynamotor is a Mechanical inverter or Rotary Transformer
and self-regulated so it can be used as a Generator motor.
Maybe from 1940's Used usually for the production of anode voltage
for WW2 military radio equipment.
It is composed of a stator and a single rotor with a double collector,
one with a motor function which is powered in direct current and
the other with dynamo function to produce the high direct voltage.
Which was manufactured by General Electric.
Unfortunately I do not know which model it is so after the complete repair
and maintenance of the unit, I did many tests to come up with its technical characteristics.
DC Power type like Storage Battery for all (e.g. for car radios and military & amateur radios )
Input 3volt to 14volt at 3A maximum with Load.
Output 35volt to 280volt at 0.010A to 0.100A maximum output
TEST WITHOUT LOAD
Input DC Voltage / Amber / DC Output Voltage
3volt / 2.010A / 35volt
4volt / 1.780A / 60volt
5volt / 1.600A / 85volt
6volt / 1.480A / 110volt
7volt / 1.400A / 130volt
8volt / 1.350A / 150volt
9volt / 1.320A / 175volt
10volt / 1.305A / 195volt
11volt / 1.295A / 215volt
12volt / 1.290A / 235volt
13volt / 1.300A / 260volt
14volt / 1.330A / 280volt
Note
The motor starts working from the 3 volts but it is not made to work so low
from the 7 volts and up it works much better.
The video you see in the pictures list is with 11 watt AC 120V to 230V
Compact fluorescent lamp CFL as load
Which works very comfortably and does not heat the motor at all!
Τhe motor starts and heats up above 20 watts as load
So until to 18 watts load there is no problem to work for many hours...
In the video below you will see a similar device that I had rebuilt in the past.
The one you will buy now is very much better at the characteristics in
input and output trends from the one you will see in the video.
Shipping
Registered International Shipping
The device or the item that I send you I make sure it is well protected during the shipping mission.
Delivery
Ships within 1 to 3 business days after payment is confirmed
Returns
I do not accept a returns because all devices or the items are tested and are in perfect condition before shipping.
Contact
If you have any problems please contact me with your comments, questions or suggestions by leaving me an ebay message
Leave positive feedback
If you are satisfied with my items, it would be appreciated if you leave me a positive feedback and a 5 stars rating,
this is very encouraging for me!
Thanks
~ ELEMAN ~