Minimum safe approach distance ii, Table 1 - (m.s.a.d.) ii, Figure 3 - (m.s.a.d.) ii – Snorkel EPV16J User Manual

Page 4: Electrical hazard, Minimum safe approach distance

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EPV16J – 11089A

Electrical Hazard

Minimum Safe Approach Distance

The EPV16J is an all metal boom, NOT ELECTRICALLY INSULATED, ae rial work plat form. DO NOT op -
er ate it near ELECTRICAL con duc tors. Re gard all con duc tors as be ing en er gized. Use the ta ble and il lus -
tra tion be low to de ter mine safe clear ance from elec tri cal con duc tors. (Ta ble 1 and Fig ure 3, be low, are
from ANSI/SIA A92.5–1992 Stan dard, re printed with per mis sion of Scaf fold In dus try As so ci a tion.)

Table 1 - (M.S.A.D.)

Minimum Safe Approach Distance

to energized (exposed or insulated power lines)

Voltage range

Minimum safe approach distance

(phase to phase)

(Feet)

(Meters)

0 to 300V

Avoid contact

over 300v to 50kv

10

3.05

over 50kv to 200kv

15

4.60

over 200kv to 350kv

20

6.10

over 350kv to 500kv

25

7.62

over 500kv to 750kv

35

10.67

over 750kv to 1000kv

45

13.72

Figure 3 - (M.S.A.D.)

Denotes prohibited zone

Danger:

Caution:

- Do not allow machine personnel or conductive
materials inside prohibited zone.

- Maintain M.S.A.D. From all energised lines and parts
as well as those shown.

- Assume all electrical parts and wires are energised
unless known otherwise.

- Diagrams shown are only for purposes of illustrating
M.S.A.D. Work positions, not all work positions.

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