The standard is the length of the line, it is recommended to pull it to less than half, longer and better! It is recommended to pull less than half ,if pull it over we do not waranty to rebound.
straight line length 2.5 meters --- spring length about 0.25m----can undraw about 1meters
straight line length 5.0meters --- spring length about 0.5m----can undraw about 2meters
straight line length 7.5 meters --- spring length about 0.75m----can undraw about 3meters
The standard is the length of the line, it is recommended to pull it to less than half, longer and better! It is recommended to pull less than half and pull it over and not to rebound.
10A=2000W (220v) per square load
Power divide voltage divide 10 = square
