Wedge-type tension clamps NK-1-1

Wedge-type tension clamps NK-1-1 are designed for attaching bare conductors to insulating suspensions of anchor, anchor-angle, and terminal supports. The clamping strength of the conductor in the clamp is 95% of the conductor's breaking force. Manufactured according to TU 3449-001-52819896-2010.

Technical Specifications:

  • NK-1-1:
    • Wedge number: 1
    • Conductor brand according to GOST 839-80: A16, A25
    • Breaking load: not less than 43.9 kN
    • Weight: 1.0 kg
  • NK-1-1A:
    • Wedge number: 1A
    • Conductor brand according to GOST 839-80: M16, M25
    • Breaking load: not less than 43.9 kN
    • Weight: 1.2 kg
  • NK-1-2:
    • Wedge number: 2
    • Conductor brand according to GOST 839-80: A35, A50
    • Breaking load: not less than 43.9 kN
    • Weight: 1.0 kg
  • NK-1-2A:
    • Wedge number: 2A
    • Conductor brand according to GOST 839-80: M35, M50
    • Breaking load: not less than 43.9 kN
    • Weight: 1.2 kg
  • NK-1-3:
    • Wedge number: 3
    • Conductor brand according to GOST 839-80: A70, A95
    • Breaking load: not less than 43.9 kN
    • Weight: 1.0 kg
  • NK-1-3A:
    • Wedge number: 3A
    • Conductor brand according to GOST 839-80: M70, M95
    • Breaking load: not less than 43.9 kN
    • Weight: 1.2 kg