Transmission Connectors - Assemblies (TH)

Jumper Support, 2-Bundle Conductor 3” Post (Horizontal) Insulator Assembly, 138kV - 230kV

ASSEMBLY TAJ21P

Jumper Clamp Assembly

1.31

Catalog Number

Clamp Range

Ø14.00

273838-3001

1.00-1.40 Diameter

R.47

8.06

Ø7.00

Ø.94

273839-3001

1.40-1.60 Diameter

Ø8.00

273840-3001

1.60-2.00 Diameter

12.00

JLC24818357

2.00-2.48 Diameter

Gain Base Pole Diameter Range

Section Length

1

18.00

14.00

Inclusion of Ring Based on Voltage

2

12°

3

Base Assembly Bill of Material

Item Part Number

Description

Quantity

Material

UBS lb

1

See Chart

Insulator, Post

1

Polymer

—

2

See Chart

Jumper Clamp Assembly

1

Steel/Aluminum

5,000

3

See Note 1

Armor Rods

2

Aluminum

—

H 23

Typical Insulator Selection

Line Voltage (kV)

Quadri*Sil® Part Number

Section Length Inches

RCL lb

Corona Ring

138

P300047S0020

59.7

2,635

—

161

P300063S0020

75.0

2,020

—

230

P300074S002A

85.6

1,740

15”Line End

NOTE: RCL is 50% of the ultimate cantilever load capacity. Maximum design tension load rating is 12,500 lb. For quoting/ordering instructions, see Assemblies section. (1) See Armor Rod section for rod set based on conductor application.

September 2017