JLG 15SP Operator Manual - Manual (Page 17)

SECTION 1 - SAFETY PRECAUTIONS
3120774 – JLG Lift – 1-7
1.4 Electrocution Hazard Maintain a clearance of at least 10 ft (3m) between any part of the
machine and its occupants, their tools, and their equipment from
any electrical line or apparatus carrying up to 50,000 volts. One
foot (0.3m) additional clearance is required for every additional
30,000 volts or less.
The minimum approach distance may be reduced if insulating bar-
riers are installed to prevent contact, and if the barriers are rated
for the voltage of the line being guarded. These barriers shall not
be part of (or attached to) the machine. The minimum approach
distance shall be reduced to a distance within the designed work-
ing dimensions of the insulating barrier. This determination shall
be made by a qualified person in accordance with employer, local,
or governmental requirements for work practices near energized
equipment.
Table 1-1. Minimum Approach Distance (M.A.D.)
VOLTAGE RANGE
(PHASE TO PHASE)
MINIMUM APPROACH DISTANCE -
Feet (m)
0-50KV 10 (3)
Over 50KV to 200KV 15 (5)
Over 200KV to 350KV 20 (6)
Over 350KV to 500KV 25 (8)
Over 500KV to 750KV 35 (11)
Over 750KV to 1000KV 45 (14)
NOTE: This Minimum Approach Distance shall apply except where
employer, local, or governmental regulations are more stringent.