CHANCE Lineman Grade Tools & Grounding Catalog (Combined)

Insulated Jumper Clamps Features & Applications • Used for bypassing work areas when equipment is under repair • Also used for upgrading lines and making temporary or emergency repairs • Handles are tough, high-impact strength polyethylene with a wide hand guard flange 15 kV Ø-Ø Rated — 300 Amp Capacity The G4758 series Jumper Clamp has: • Handle length of 5-5/8" below the handguard • Bearing type floating washer lower contact that improves gripping action and prevents conductor scoring • Metal parts with copper alloy to improve oxidation resistance • 300 amp continuous rating based on using 2/0 Jumper Cable on tap side Style I per ASTM F 2321 Standard Specification

All Chance ® Insulated Jumpers meet ASTM F 2321 Standard Specification.

G4758 15kV

Jumpers & Load Pi ckup Tool s – 2300

5 5 / 8 "

Cat. No.

Main Line Range Max. 336.4 ACSR .721" Min. #6 Copper .162"

Jumper Cable Range

Description

Max.

Min.

Weight 2 1 / 4 lb./ 1.0 kg.

G4758

Pair* of Clamps

2/0

#2

*Cat No. T6010003 for single clamp.

G4765 25kV

25 kV Ø-Ø Rated — 400 Amp Capacity

The G4765 series Jumper Clamp has: • The same polyethylene material in the handle as other Chance Jumper Clamps • Handle length below handguard is 7-1/2"

Style I per ASTM F 2321 Standard Specification

Cat. No.

Main Line Range Max. 477 Min. #6 Copper .162" ACSR .883"

Jumper Cable Range

7 1 / 2 "

Description

Max.

Min.

Weight 2 3 / 4 lb./ 1.3 kg.

G4765

Pair* of Clamps

4/0

#2

*Cat. No. T6010039 for single clamp.

G4775 35kV

35 kV Ø-Ø Rated — 400 Amp Capacity

The G4775 series Jumper Clamp has: • A larger contact opening for use on larger conductor • Handle length below the handguard is 8-3/8"

Style I per ASTM F 2321 Standard Specification

Cat. No.

Main Line Range Max. 954 ACSR 1.165" Min. #6 Copper .162"

Jumper Cable Range

8 3 / 8 "

Description

Max.

Min.

Weight 3 lb./ 1.4 kg.

G4775

Pair* of Clamps

4/0

#2

*Cat. No. T6010040 for single clamp.

March 2020 Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com

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