The NB-90/15-22 bolt-type tension clamp is designed for securing aluminum, steel-aluminum, and protected conductors such as SIP-3, PZV, and PZVG to tension insulating suspensions of anchor, anchor-angle, and terminal supports. The design features a body and pressure plates made of aluminum alloy, eliminating losses due to remagnetization. Additionally, this construction does not require an aluminum pad intended to prevent damage to the aluminum strands of conductors by steel bodies of NB-3-6 clamps. Prior to installation, insulation must be removed from the conductors at the mounting location. Manufactured according to TU 3449-001-52819896-2010.

Technical Specifications

• Compatible Conductors:
  • Uninsulated according to GOST 839-80: A150, A185, A240, A300, AC150/19, AC150/24, AC150/34, AC185/24, AC185/29, AC185/43, AC205/27, AC240/32, AC240/39.
  • Protected according to GOST 31946-2012: SIP-3 1x185, SIP-3 1x240.
• Breaking Load: not less than 88.2 kN.
• Weight: 2.84 kg.