Figure 3. Relationship moments in balance The proposed crane in this paper reduces the ballast and eliminates the anchor, since it will be auto balancing''. The concept of self-balancing involves eliminating anchoring system, which is replaced by a movable counterweight as shown in Fig. 4. Figure 4.
L5-20 and L5-30 Cords â 120V. Many of the higher end portable generators have a L5-30R outlet. This is handy as it allows you to connect a L5-30P to the generator and use a multiple type 5 outlet at the other end allowing you to use 2 or 3 tools or appliances that use less than the total rated amps or 3600 watts.
Think of the wire inside the extension cord as a hose. The bigger the hose, the more water will flow. If you need a 50ft extension cord to provide a total of 6.0 amps, you need to use a 16 gauge or larger extension cord (a larger gauge means a smaller number, in this case, 14, 12, 10 or 8 gauge).