PVC insulated ring terminals

type : НКИ

By TU 3424-001-59861269-2004

• Designed for termination by crimping stranded flexible copper wires and subsequent mounting to the terminals of electric equipment on the basis of screw fixation

• Insulation material: self-extinguishing PVC. Class V-0 according to UL94

• Temperature resistance of insulation: 75 °C

• Terminal material: copper ,grade M1

• Terminal plating: electrolytic tinning

• Max voltage: 690 V

• Design features:

  • "Easy Entry" implementation: vinyl cuff formed in the shape of a funnel to facilitate the installation of stranded copper wires
  •  Not welded butt connection on  pipe contact part of the terminals
  •  transverse notches provided on the inner surface of the tubular part of terminals to increase the mechanical strength of the connection with core

• Advanced  multi - dimensional ranges of crimping

• Crimping of conductor on top of the insulating cuffs

  • Key parameters
  • Watch more
  • Quality certificate (PDF)
  • Installation tools
Name PVC cuff color Cross section (mm²) Current
(А)
Screw Dimensions (mm) Tool 
D B L P d₁ C S
НКИ 1.5-3   0.25–1.5 19 М3 3.2 5.5 17.5 10.0 1.7 2.8 0.8

CTA-01
CTB-01
CTK-01

”sets:
CTF, СТВ

ECš-65
ŸПКЭ-5
ПКП-5

НКИ 1.5-4   0.25–1.5 19 М4 4.3 6.6 19.4 10.0 1.7 3.3 0.8
НКИ 1.5-5   0.25–1.5 19 М5 5.3 8.0 20.8 10.0 1.7 4.0 0.8
НКИ 1.5-6   0.25–1.5 19 М6 6.4 11.6 26.8 10.0 1.7 5.9 0.8
НКИ 2.5-4   1.0–2.5 27 М4 4.3 6.6 19.4 10.0 2.3 3.3 0.8
НКИ 2.5-5   1.0–2.5 27 М5 5.3 9.5 21.8 10.0 2.3 4.8 0.8
НКИ 2.5-6   1.0–2.5 27 М6 6.4 12.0 26.8 10.0 2.3 6.0 0.8
НКИ 2.5-8   1.0–2.5 27 М8 8.4 12.0 26.8 10.0 2.3 5.9 0.8
НКИ 6.0-4   2.5–6.0 48 М4 4.3 7.2 22.7 13.0 3.4 3.6 1.0
НКИ 6.0-5   2.5–6.0 48 М5 5.3 9.5 26.6 13.0 3.4 4.8 1.0
НКИ 6.0-6   2.5–6.0 48 М6 6.4 12.0 29.5 13.0 3.4 6.0 1.0
НКИ 6.0-8   2.5–6.0 48 М8 8.4 15.0 34.0 13.0 3.4 7.5 1.0
НКИ 6.0-10   2.5–6.0 48 М10 10.5 15.0 34.0 13.0 3.4 7.5 1.0