Genecon V3 Lamp & LED Kit

This consists of two items which can each plug into the front of the 3904 Genecon V3 hand held Dynamo.
 

One item is a lamp holder fitted with a 2.5 V MES filament lamp and the other is an LED module. The two are supplied together to enable comparisons to be made between the characteristics of the filament Lamp and the LED. It can clearly be shown that:

• It takes much more effort to light the lamp than the LED
• The lamp works equally well when the handle is turned in either direction ie. with either polarity of voltage
• The LED only lights when the handle is turned one way, ie. with one polarity
• The lamp lights dimly and gradually increases in brightness as the dynamo speed is increased.
• The LED does not light at all until a threshold is reached, but then becomes very bright at high dynamo speeds

These accessories are not suitable for use with the 3905 12V Dynamo.