JLG 3969electric ANSI Operator Manual - Manual (Page 10)

SECTION 1 - SAFETY PRECAUTIONS
1-2 – JLG Sizzor – 3120767
1.3 ELECTROCUTION HAZARD
DO NOT MANEUVER MACHINE OR PERSONEL INSIDE PROHIB-
ITED ZONE. ASSUME ALL ELECTRICAL PARTS AND WIRING ARE
ENERGIZED UNLESS KNOWN OTHERWISE.
NOTE: MAINTAIN M.S.A.D. FROM ALL OTHER CHARGED
LINES AND PARTS AS WELL AS THOSE SHOWN.
M.S.D.A. = MINIMUM SAFE APPROACH DISTANCE
(SEE TABLE BELOW)
• MAINTAIN SAFE CLEARANCE FROM ELECTRICAL
LINES AND APPARATUS. ALLOW FOR PLATFORM
SWAY, ROCK OR SAG AND ELECTRICAL LINE SWAY-
ING. THE MACHINE DOES NOT PROVIDE PROTEC-
TION FROM CONTACT WITH OR PROXIMITY TO AN
ELECTRICALLY CHARGED CONDUCTOR.
• MAINTAIN A CLEARANCE OF AT LEAST 10 FEET (3
M) BETWEEN ANY PART OF THE MACHINE OR ITS
LOAD AND ANY ELECTRICAL LINE OR APPARATUS
CARRYING UP TO 50,000 VOLTS. ONE FOOT (0.3 M)
ADDITIONAL CLEARANCE IS REQUIRED FOR EVERY
ADDITIONAL 30,000 VOLTS OR LESS.
Table 1-1. Minimum Safe Approach Distances (M.S.A.D.) to energized
(exposed or insulated) power lines and parts
VOLTAGE RANGE
(Phase To Phase)
MINIMUM SAFE APPROACH DISTANCE
Feet (Meters)
0 to 300V AVOID CONTACT
Over 300V to 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)