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Protective hardware

Blind Distance Spacers Type R for Substations

Blind distance spacers type R are designed to maintain a specified distance between two aluminum or steel-aluminum conductors in open distribution devices (ODD). Manufactured according to TU 3449-001-52819896-2010.

Technical Specifications

  • R-2-120 M:
    • Conductor diameter: 21.6–26.6 mm
    • Clamp diameter (d): 25 mm
    • Length (L): 153 mm
    • Weight: 0.36 kg
  • R-3-120 M:
    • Conductor diameter: 27.5–30.6 mm
    • Clamp diameter (d): 30 mm
    • Length (L): 158 mm
    • Weight: 0.38 kg
  • R-4-120 M:
    • Conductor diameter: 31.5–37.7 mm
    • Clamp diameter (d): 36 mm
    • Length (L): 164 mm
    • Weight: 0.40 kg