Home»Products»Conductor Rails»Steel-Body & Steel-Aluminium Conductor Rails

Steel-Body & Steel-Aluminium Conductor Rails
400–3200 A · up to +150 °C · for steelmaking & ports
A copper or steel-aluminium composite conductor with a high-strength insulated support channel, mounted on the crane runway to power the moving machine. The TLGH series suits high-temperature, high-voltage and strongly corrosive environments such as steelmaking, metallurgy, petrochemical and port industries.
The steel-clad aluminium (TLLH) version offers low resistance, good heat dissipation and long life, and is easy to install and maintain.
Technical Parameters
| Rated current | 400 A – 3200 A |
| Conductor material | Aluminium / copper / steel-aluminium composite |
| Collector speed | V ≤ 360 m/min |
| Insulation resistance | > 10 MΩ |
| Short-time withstand current | 20 × Ie / 1 s |
| Dielectric strength | 2000 V, 1 min, no breakdown |
| Working temperature | −45 °C to +150 °C |
| Seismic intensity | Grade 8 |
| Corrosion resistance | Salt, alkali and acid resistant |
TLGH / TLLH Models & Ratings
| Model | Cross-section (mm²) | Rated current (A) |
|---|---|---|
| TLGH-400A | 85 | 400 |
| TLGH-600A | 150 | 600 |
| TLGH-800A | 200 | 800 |
| TLGH-1000A | 260 | 1000 |
| TLGH-1600A | 450 | 1600 |
| TLGH-2000A | 630 | 2000 |
| TLGH-2400A | 800 | 2400 |
| TLGH-3000A | 1000 | 3000 |
| TLLH-800A | 500 | 800 |
| TLLH-1600A | 1000 | 1600 |
| TLLH-2400A | 1500 | 2400 |
| TLLH-3200A | 2000 | 3200 |
Components & Accessories
The system is supplied as a complete package. The standard components are shown below — contact us for the full accessory list for your application.








Key Features
- Withstands ambient temperatures up to +150 °C.
- Steel-aluminium composite conductor: low resistance, good heat dissipation.
- High short-time withstand current (20 × Ie for 1 s).
- Seismic-resistant to Grade 8.
- Suits steelmaking, metallurgy, petrochemical and port duty.
Applications
Steelmaking & metallurgy, foundries, petrochemical plants, ports & shipyards, heavy crane runways.
Other Conductor Rails

Single-Pole Conductor Rails❯
160–3000 A · aluminium or copper conductor · IP23 safety design. A 6101 aluminium or copper conductor in a polymer insulation sheath delivers low-loss, shock-safe power to cranes, hoists and monorails.

Multipole Conductor Rails❯
Multi-conductor in one housing · fewest joints · fastest installation. Several conductors share one insulated housing — saving space, cutting installation time and giving far higher stiffness than single-pole rails.

Seamless (Joint-Free) Conductor Rails❯
50–170 A · joint-free copper · 99.99% conductivity. A PVC-insulated, joint-free system with continuous copper conductors in 3-, 4- or 6-pole versions; with no joint air gap, pressure resistance and reliability are far higher.

Tubular Conductor Rails❯
50–210 A · copper core · saves 15–20% energy. Extruded copper conductors in a high-polymer polyethylene sheath, served by a flexible multipole collector — compact, safe and 15–20% more energy-efficient than steel rails.

U-Shaped Conductor Rails❯
100 / 120 A · T2 copper · any pole combination. A T2 copper conductor with high-quality PVC insulation gives excellent insulation and safety; U-shaped rails combine freely for any pole layout with a minimal footprint.
Need a Conductor Rail or Power Busbar Solution?
Send us your crane span, current rating and travel length — our engineers will recommend the right system and prepare a quotation.

Tenglin Electric (Shandong) Co., Ltd is a professional manufacturer of conductor rail and power busbar electrification systems for cranes and industrial automation.
Products
Contact
- Intersection of Zhaode Rd & Rongli St, Economic Development Zone, Qingzhou, Shandong, China
- Tel: +86 156 2162 6483
- Email: [email protected]
- Mon–Sat 08:00–18:00 (GMT+8)
