Dover HEIL Command-SST - Page 39

Issued June 2020
Safety Messages and Decals
Copyright 2020, Heil Environmental
Printed in U.S.A.
29
LOOK UP AND LIVE. MAKE SURE there is enough clearance between a lowered or raised container and overhead
power lines. It is not necessary for the unit or container to touch the electric cable for the electricity to pass through
the unit. See Tables 1 and 2.
STAY IN THE CAB and KEEP AWAY FROM ALL METAL PARTS OF THE UNIT if the unit does touch a power line.
STAY IN THE UNIT UNTIL HELP ARRIVES.
OVERHEAD CLEARANCES
NOTICE
Table 1 and 2 is in accordance with OSHA 29CFR 1910.333. (Also refer to ANSI Standard B30.5-2004, 5-3.4.5.) If local
rules and laws require more clearance, you must follow those.
Table 1. Overhead Clearances When Operating the Unit
Voltage of Electric Line
Minimum Clearance
50,000 or less
10 feet (3 m)
Above 50,000 to 200,000
15 feet (4.6m)
Above 200,000 to 350,000
20 feet (6.1 m)
Above 350,000 to 500,000
25 feet (7.6 m)
Above 500,000 to 750,000
35 feet (10.7 m)
Above 750,000 to 1,000,000
45 feet (13.7 m)
Table 2. Overhead Clearances When Driving the Unit
Voltage of Electric Line
Minimum Clearance
750 or less
4 feet (1.2 m)
Above 750 to 50,000
6 feet (1.8 m)
Above 50,000 to 345,000
10 feet (3 m)
Above 345,000 to 750,000
16 feet (4.9 m)