Jlg M400 Operator Manual User Manual download pdf (Page 15)

SECTION 1 - SAFETY PRECAUTIONS

3121215 – JLG Lift – 1-5

• Maintain distance from electrical lines, apparatus, or any

energized (exposed or insulated) parts according to the

Minimum Approach Distance (MAD) as shown in Table 1-

• Allow for machine movement and electrical line swaying.

• 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 additional clearance is required for

every additional 30,000 volts or less.

Table 1-1. Minimum Approach Distances (M.A.D.)

Voltage Range

(Phase to Phase)

MINIMUM APPROACH DISTANCE

in Feet (Meters)

0 to 50 KV 10 (3)

Over 50KV to 200 KV 15 (5)

Over 200 KV to 350 KV 20 (6)

Over 350 KV to 500 KV 25 (8)

Over 500 KV to 750 KV 35 (11)

Over 750 KV to 1000 KV 45 (14)

NOTE: This requirement shall apply except where

employer, local or governmental regulations

are more stringent.

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Jlg M400 Operator Manual User Manual Page 15