JBL, JBT, JB-TL series special-shaped parallel groove clamps are suitable for non-load-bearing connection and branching of wires in overhead electrical lines, and are used together with insulating covers to protect and insulate.
use
JBL, JBT, JB-TL series special-shaped parallel groove clamps are suitable for non-load-bearing connection and branching of wires in overhead electrical lines, and are used together with insulating covers to protect and insulate.
Structural features
◆Choose anti-oxidation aluminum alloy material
◆The parts are connected together, and the parts will not be dropped during installation
◆The arc is held tightly in a large area, and the wire is not easy to creep
Insulation cover performance characteristics
◆Power frequency withstand voltage: ≥18kV hold voltage for 1 minute without breakdown
◆Insulation resistance: >1.0x 10*Q
◆Ambient temperature: - 30℃-90℃
◆Weather resistance: good performance after 1008 hours of artificial weathering test
Specifications and technical parameters
Note: Type A is two bolts and Type B is three bolts.
