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НК

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Sets of terminal blocks used for outdoor lighting

type : НК

  • These sets are designed for connection of alum and copper conductors with stranded cables, as well as in installation of self-supporting insulated ABC conductors 
  • Set contains:
    • НК-15   
      • terminal block for 4-KE10.1 (AL 10-35/Cu 1.5-25) – 3 pcs.
      • terminal block for 6-KE10.3 (AL 10-35/Cu 1.5-25) – 1 pcs.
      • earth conductor 350 mm with a lug– 1 pcs.
    • НК-15.5
      • terminal block for 4-KE10.1 (AL 10-35/Cu 1.5-25) – 4 pcs.
      • terminal block for 6-KE10.3 (AL 10-35/Cu 1.5-25) – 1 pcs.
      • earth conductor 350 mm with a lug – 1 pcs.
    • НК-50
      • terminal block for 4-KE10.504 (AL 10-50/Cu 2.5-35) – 3 pcs.
      • terminal block for 6-KE10.506 (AL 10-50/Cu 2.5-35) – 1 pcs.
      • earth conductor 350 mm with a lug – 1 pcs.
  • Material:
    • Contact part - alum alloy
    • Bolts – anodised steel
    • Insulation - polycarbonate 
  • Working voltage: up to 1 kV
  • The frame of the block guarantees insulation of contact
  • Visual control due to transparent parts
  • Special anti-corrosion paste for better contact of alum and copper strands of the cable
  • The strands are fixed with bolts 
  • Bolt torque10 Nm
  • Terminals block correspond standard IEC 60947-7-1
  • Working temperature range: -60 0 C + 55 0 С
  • Installation tool:
    • imbus spanner 5 mm

  • Key parameters
  • Recommended with
Name Number of ports L B H D N Length of insulation stripping (mm) min Length of insulation stripping (мм) max
terminal block for 4 4 61 30 36 10.5 5 14 18
terminal block for 6 6 90 30 36 10.5 5 14 18
Set name Number of strands in the cable  Cable cross section (mm2) Al Cable cross section (mm2) Cu Contact termianl blocks for 4 Contact blocks for 6 Earth conductor 
НК-15 4 10-35 1.5-25 КЕ10.1 - 3 pcs КЕ10.3 - 1 pcs 16 mm2 - 350 mm
НК-50 4 10-50 2.5-35 КЕ10.504 - 3 pcs КЕ10.506 - 1 pcs 16 mm2 - 350 mm
НК-15.5 5 10-35 1.5-25 КЕ10.1 - 4 pcs КЕ10.3 - 1 pcs 16 mm2 - 350 mm