Insulator Cover
JYY10-2250
Designed for energized overhead lines, CONWELL insulating line hoses cover wire conductors to prevent accidental contact with linemen, tools, or adjacent hardware—significantly reducing high-voltage risks and
ensuring utility-grade safety.
ensuring utility-grade safety.
Quantity:
Insulator Cover
● Material: Orange polyethylene
● Function: To shield needle insulators and pillar insulators during live operation of
distribution lines.
● Electrical performance verification test:
20kV/3min. Factory verification test 24kV/3min
● Design Features:
1. Adopting an insertable design, it can be installed and disassembled with both insulated
gloves and an operating rod;
2. Each sleeve has a horn shaped sleeve that can be connected and spliced for use.
3. Used for needle insulators no larger than 270mm Optional high-strength aluminum alloy adapter
for installation on all gun shafts.
● Function: To shield needle insulators and pillar insulators during live operation of
distribution lines.
● Electrical performance verification test:
20kV/3min. Factory verification test 24kV/3min
● Design Features:
1. Adopting an insertable design, it can be installed and disassembled with both insulated
gloves and an operating rod;
2. Each sleeve has a horn shaped sleeve that can be connected and spliced for use.
3. Used for needle insulators no larger than 270mm Optional high-strength aluminum alloy adapter
for installation on all gun shafts.
| Product Name | Material | Inner Diameter | Total Length | Weight(kg) | AC voltage withstand test |
| Insulator Cover | KW-JYY10-2250 | 220mm | 340mm | 2 | 20kV / 1min |
| Insulator Cover | KW-JYY10-270 | 270mm | 580mm | 2.2 | 30kV / 1min |
Why Choose CONWELL Line Hose&Cover?
• Lineman Protection: Eliminates accidental live contact.
• Short-Circuit Prevention: Keeps conductors safely separated.
• Tool Arc Protection: Shields lines from dropped tools.
• Direct Factory Supplier: Enjoy competitive manufacturer-direct pricing, stable lead times, and flexible OEM/ODM options.
