Bolted lugs for cables with cross-linked polyethylene insulation


Type: NBP (TU 3449-009-97284872-2006)

  • Designed for terminating cables w/ cross-linked polyethylene insulation rated for up to 10 kV
  • Each bolt lug is multi-size and is designed for a range of cable sizes
  • The bolts are arranged in a row on the lug body
  • The central symmetrical hole in the lug body intended for the cable core contributes to the uniform distribution of the electric field
  • Body and bolt material: special aluminum alloy
  • Plating: no plating
  • The lug is mounted on the core by screwing the shear-bolts. The bolt heads snap off when certain torque is applied, which ensures optimal mechanical and electrical properties of the contact joint.
  • The design of the bolts has several grooves — snap-off “necks”, so that the head snaps level with or below the surface
  • The blade of “KVT” bolt lugs is displaced relative to the central axis and is one step lower than the barrel
  • The grooved knurling on the inner surface of the cylindrical part of the lugs increases the area and mechanical strength of the connection
  • Each lug blade has a stamped marking indicating the rated cross-sectional areas and the manufacturer's logo
  • Installation tools: NMB-6 kit (KVT)
  • Recommended for installation of heat shrink cable joints and for use by repair and maintenance teams

 

commodity items

number of bolts

Cross-sectional area range (mm2)

Dimensions (mm)

min. quantity for release

cost unit

D

L

L

L

F

S

d

d

N

2NBP-70/120(KVT)

Min. quantity for release: 10 pcs
product code: 67044

2

70-120

13

80

26.5

46

13.5

12

27

14.4

17

10

pc

2NBP-150/240(KVT)

2

150-240

17

100

34.5

55

15.5

14

37

20.4

19

5

pc