Ordinary Heat Shrinkable Tube
Double Wall Heat Shrinkable Tube
High Temperature Heat Shrinkable Tube
Heat Shrinkable Marking Tube
Medium/Thick Wall Heat Shrinkable Tube
High Pressure Heat Shrinkable Tube
Anti-Slip Pattern Heat Shrinkable Tube
Teflon Tube/Silicone Tube
Bellows
Molded Heat Shrinkable Parts
Molded Special-Shaped Protective Box
Insulation Sealing Protective Tape
Product Model Comparison Table
Appearance: red (yellow and green need to be customized)
Packing specification: 20m/roll×2roll/carton, 50m/roll/carton
HBJ1571 radiation cross-linked snap-on insulation sheath is a patented product for reinforced insulation protection of bare wires, which quickly eliminates safety hazards caused by insufficient safety distance of overhead wires, floating objects, and high-pole plant growth collisions and lodging. Compared with HB1571, HBJ1571 has better UV resistance, aging resistance, weather resistance and abrasion resistance.
product information
Appearance: red (yellow and green need to be customized)
Packing specification: 20m/roll×2roll/carton, 50m/roll/carton
Specification:
Product specifications | Applicable voltage | Applicable conductor cross section | Maximum conductor diameter |
Φ10 | 10kV | ||
Φ14 | 10kV | 70mm2 and below | 14mm |
Φ18 | 10kV | 120mm2 and below | 18mm |
Φ20 | 10kV | 150-185mm2 | 22mm |
Φ28 | 10kV | 240mm2 | 30mm |
Φ31 | 10kV | ||
Φ38 | 10kV | 300-800mm2 | 40mm |
Note: There is a built-in sealant for locking the "U"-shaped groove below 35kV voltage level; there is no glue in the locking "U"-shaped groove for 10kV voltage level.
Product Features
1. The material of HBJ1571 is cross-linked by irradiation and has a service life of up to 40 years.
2. The radiation cross-linking molding can make the product have better UV resistance, anti-aging, weather resistance and abrasion resistance than non-irradiated cross-linked products.
3. Equipped with special tools for installation, which can be installed by pulling it like a zipper, and it can be installed even if it is electrified. The installation is simple and fast.
4. The built-in creepage increaser increases the creepage distance and improves the insulation performance.
5. Built-in sealant enhances the sealing effect and improves the pressure rating.
6. High and low temperature resistance -40℃~100℃.
Scope of application
The most excellent insulation performance helps prevent power outages caused by trees or wild animals contacting overhead lines.
Instructions for use
This product is equipped with a special tool for installation, which can be installed by pulling it like a zipper. It can also be installed when it is electrified. The installation is simple and fast.
Test items | Typical parameters | Test based on | |
HBJ1571 | HB1571 | ||
Tensile Strength | ≥13MPa | ≥8.5MPa | GB/T 1040.2-2006 |
Elongation at break | ≥590% | ≥550% | GB/T 1040.2-2006 |
Volume resistivity | 8.1×1011Ω.cm | 4.5×1011Ω.cm | GB/T 1040-2006 |
Breakdown strength | ≥26 kV/mm | ≥25 kV/mm | GB/T 1408-1989 |
Dielectric constant | ≤3.0 | ≤3.0 | GB/T 1409-2006 |
Flammability (O1) | ≥27 | ≥27 | GB/T 2406-1993 |
Copper corrosion (120℃, 168hr) | No corrosion | No corrosion | ASTM D 2671 |
Low temperature flexibility (-40℃, 4hr) | No cracks | No cracks | ASTM D 2671 |