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Grounding Equipment – 3000
Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com
Page 3029
July 2012
Rotating Ground Adapters for Reels
Tested and Meets ASTM F 855 Standard
GR253X
GR43BS2
< Bronze
Vise-type connectors
Ball-stud connectors>
Rotating Ground Adapters
PST6003438
Single Reel Grounding Set
Rotating Ground Adapters for Reels
——————— Ordering Information ———————
Applications
• Provide system protection while conductor is pulled
from reels for stringing operations By design, the
system adds conductor grounding but does not replace
other grounding practices
• This includes items such as Equi-Mat
®
personal
protective ground grids (Chance Catalog Section 3000)
• System serves as intended path to ground for static
discharge and accidental energizing from downed
lines, equipment contact, adjacent conductors and
lightning
Installation
• Rotating Ground Adapter slides on reel mandrel and
three locking bolts secure it
• Outer collar contact connects to the end of the
conductor from inside the reel
• Adapter’s inner collar contact connects to a permanent
or screw-in ground rod (not included, see Chance
Catalog Section 3000)
 Catalog No.
 Rotating Grounding Adapters
GR253X
GR43BS2
Single Reel Grounding Set
PST6003438
Pipe Dia.
Maximum
3-3/16"
2-11/16"
2-11/16"
Weight
9.8 lb. (4.4 kg.)
12.75 lb.
(5.8 kg.)
53.75 lb.
(24.4 kg.)
ASTM Grade:
Fault Rating
ASTM Grade 1:
14kA @ 15 cycles
10kA @30 cycles
ASTM Grade 5:
43kA @15 cycles
30kA @30 cycles
Grade 3:
27kA @15 cycles
20kA @30 cycles
(Ratings for this set are
limited to those for the
2/0 grounding cable.)
Connector
Type
Bronze Vise Type
Two 1"-diameter
Ball Studs
Connector
Range
3 Sol. to 4/0 Str.
See Ball Stud
Clamp in Chance
Cat. Section 3000
Assembled Bill of Materials
4 ea. C6001754 C-type ground clamps,
2 ea. T6002320 ball stud ground clamps,
1 ea. GR43BS2 rotating ground adapter,
6 ea. Ferrules (aluminum),
6 ea. Shrink tubes,
63 ft. S6118 yellow neoprene 2/0 cable
(1 @ 50 ft., 1 @ 10 ft., 1 @ 3 ft.)