Table 4.

Tree worker electrocutions by voltages identified in U.S. Department of Labor, Occupational Safety & Health Administration investigation summaries.

Voltage range (kV)n
0.300 and less  5
0.301 to 0.750  0
0.751 to 5.0  6
5.1 to 15.021
15.1 to 36.010
36.1 to 46.0  1
46.0 to 72.0  1
72.1 to 121.0  1
121.1 to 145.0  1