3BL-type ballasts are designed to prevent the insulating suspension from being pulled upward or excessively deviating from the vertical under wind influence. Manufactured according to TU 3449-001-52814896-2010.

Technical Specifications

• 3BL-1400-1:
  • Dimensions:
    • A: 540 mm
    • B: 485 mm
    • L: 1322 mm
  • Ballast weight adjustment steps: from 1400 to 800 kg in 100 kg increments
  • Compatible with clamps: 2PGN-5-7, 3PGN-5-7
  • Weight: 1422 kg
• 3BL-1400-4:
  • Dimensions:
    • A: 540 mm
    • B: 485 mm
    • L: 1715 mm
  • Ballast weight adjustment steps: from 1400 to 100 kg in 100 kg increments
  • Compatible with clamps: 3PGN2-5-4
  • Weight: 1430 kg
• 3BL-1400-4A:
  • Dimensions:
    • A: 540 mm
    • B: 485 mm
    • L: 840 mm
  • Ballast weight adjustment steps: from 100 to 500 kg in 100 kg increments
  • Compatible with clamps: 3PGN2-5-1
  • Weight: 1000 kg

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