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Cover -Up Equipment – 2400
Page 2408
November 2012
Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com
Capacity
Conductors through 1
3
/
4
" diameter
Insulators through 10
1
/
2
" diameter
Features & Applications
• Made of high-dielectric polyethylene
• Wax-like surface provides natural self-cleaning action
and resists effects of greases and other contaminants
• Bright-orange color gives visible warning to workers
close to equipment
• Designed to help protect lineman while working close
to energized conductors
• Rated phase-to-phase for voltages through 46 kV
• Can be easily installed with a Grip-All clampstick
• Clips on and covers conductors up to 2” in dia.
• A positive air gap is maintained by a special hanger
system inside the cover
• Conductor is locked in the hanger by a swinging latch
that can be opened and closed with a hot stick
Test Data
• Tested to ASTM F712
• Electrical: Tests using conductor covers in conjunction
with insulator covers provided 46kV phase-to-phase
protection for normal working conditions
• Temperature: Will not soften or deform at 170° F.
Will not become brittle at -50° F
Weight
9
1
/
4
lb./4.2 kg.
11 lb./5.0 kg.
Overall Length
5'
22" to 34"
Catalog No.
M4931
C4060046
Description
Conductor Cover
*Insulator Cover Set
*Consists of two pieces.
Two conductor covers
lock together on a 13 kV
line where an insulator
cover is not required.
Two conductor covers lock
with insulator cover on
middle conductor of 34.5 kV
sub-transmission lines.
M4931
Conductor Cover
Conductor and Insulator Covers
46 kV Phase-to-Phase
• Insulator cover is designed to be used in conjunction
with two conductor covers on insulators above 13 kV
• Fits over insulator and locks with a conductor cover
on each end
• Polypropylene rope swings under the crossarm and
hooks with a clampstick
• Helps to prevent insulator cover from dislodging due
to bumping or wind gusts
Features & Applications
• Tested to ASTM F712
• Meets Class 4 requirements
• Helps prevent tie wires from contacting crossarm when
tying/untying insulators
• Material used is the
same high-dielectric
polyethylene used for
Chance conductor and
insulator covers (shown
below)
• Designed for single- or
double- arm construction
• Slots provided for
double-arming bolts
• Flanges above slots
shield the ends of
double-arming bolts
Catalog No.
M4933
Weight
3
1
/
4
lb/1.5 kg.
Overall Length
Crossarm Cover, 24" Long
Crossarm Cover
36.6 kV Phase-to-Phase
M4933
Crossarm Cover
6"
4
1
/
2
"
C4060046
Insulator Cover