Aluminum Alloy Mechanical Connector for Medium Voltage Cables
This mechanical connector is designed for intermediate connections of copper, aluminum, and aluminum alloy cables. It is suitable for medium voltage applications and ensures stable working performance.
Technical Specifications
Product Overview
GLL Series Mechanical Connectors
The GLL series mechanical connector is designed for the reliable intermediate connection of copper, aluminum, and aluminum alloy cables in medium voltage applications. These connectors feature a high-strength aluminum alloy body with a tin-plated surface, ensuring excellent conductivity and durability. Engineered for efficiency, they eliminate the need for specialized crimping tools, utilizing torque-controlled shear-off bolts for consistent, secure installation.
Technical Specifications
Key Features
- Centre block design
- No crimping tools required (socket spanner/wrench only)
- Torque-controlled shear head bolts
- Prefilled with jointing compound
- Wide application range
- Compliance Standard
- IEC 61238-1:2003
- Material Composition
- High strength aluminum alloy bodyBrass or aluminum alloy boltsTin-plated surface
Model Selection
Available Models and Specifications
| Type | Conductor Size (mm²) | Outer Diameter (mm) | Bolts | Shear-off Torque (Nm) |
|---|---|---|---|---|
| GLL10-35/2 | 10-35 | 19 | 2 | 8 |
| GLL25-95/2 | 25-95 | 24 | 2 | 17 |
| GLL35-150/2 | 35-150 | 28 | 2 | 31 |
| GLL35-150/4 | 35-150 | 28 | 4 | 31 |
| GLL70-240/4 | 70-240 | 33 | 4 | 36 |
| GLL120-300/4 | 120-300 | 38 | 4 | 40 |
| GLL185-400/6 | 185-400 | 42 | 6 | 43 |
| GLL300-630/6 | 300-630 | 52 | 6 | 56 |
