Overview
| Model NO. | TC90 / TC90-Alloy YJLHV | Application | Solar PV Systems, Industrial Plants & Metallurgical Facilities, Commercial Buildings & Construction |
| Voltage | LOW/ Medium Voltage | Conductor | Aluminum |
| Insulation Material | XLPE | Jacket | PVC |
| Material Shape | Round | Temperature |
90°C to +250°C
|
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 2 Stranded |
| Brand | ZhongYI | Voltage Type | 0.6/1kV |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1, 2, 3, 4, 5, 3+1, 3+2, 4+1 |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 10mm² -630mm² |
| Origin | HEBEI China | Color | black |
| No. of Core | Nom. cross Section Area (mm2) | Single quantity of conductor | Insu. Thick (mm) | Sheath thick (mm) | Approx. dia. Of cable (mm) | D.C resistant (Ω/km) Cu Al |
| 1 | 1.5~800 | 1~61 | 0.8~2.9 | 1.4~2.4 | 6.1~46.1 | 12.1~0.221 0~0.0367 |
| 2 | 1.5~400 | 1~61 | 0.8~2.6 | 1.8~2.8 | 10.5~56.0 | 119~8356 100~3320 |
| 3 | 1.5~400 | 1~61 | 0.8~2.6 | 1.8~3.0 | 10.9~60.6 | 142.0~12103.0 113.0~4869.0 |
| 4 | 2.5~400 | 1~61 | 0.8~2.6 | 1.8~3.2 | 12.7~70.0 | 232.0~16788 169~6708 |
| 5 | 2.5~400 | 1~61 | 0.8~2.6 | 1.8~3.6 | 13.6~87.0 | 272~21164 193~8564 |
| 3+1 | 4~400, 2.5~240 | 1~37 1~61 |
1.0~2.6 0.8~1.6 |
1.8~3.3 | 14.3~66.0 | 254~14562 211~5968 |
Features
TC90 Cable is a high-performance aluminum alloy power cable featuring advanced XLPE (Cross-linked Polyethylene) insulation and a durable PVC outer sheath
| China Model | International / US | Core Structure & Materials | Key Features & Applications |
|---|---|---|---|
| YJLHV | TC90 / TC90-Alloy | 8000 Series Al-Alloy Conductor + XLPE Insulation + PVC Jacket | Standard type. Light weight, high conductivity, max 90°C. For industrial power grids and buildings. |
| ZA-YJLHV ZB-YJLHV ZC-YJLHV |
Flame Retardant Class A / B / C |
8000 Series Al-Alloy Conductor + XLPE Insulation + Flame-Retardant PVC Jacket | High flame retardancy (Class A/B/C). Self-extinguishing under fire. Ideal for dense tunnels and high-rise buildings. |
| YJLHV22 | STA Armored Alloy | Al-Alloy Conductor + XLPE Insulation + Steel Tape Armor (STA) + PVC Jacket | Heavy crushing protection. Resists outer impact and rodents. Designed for direct underground burial. |
| YJLHV32 | SWA Armored Alloy | Al-Alloy Conductor + XLPE Insulation + Steel Wire Armor (SWA) + PVC Jacket | Superior tensile strength protection. Can bear large vertical pulling force. Best for shafts and underwater routing. |
Application
Solar PV Systems: Connecting cables between inverter AC distribution cabinets and step-up transformers in commercial photovoltaic power plants.
Industrial Plants & Metallurgical Facilities: Fixed underground burial, cable trenches, or conduit wiring within energy-intensive enterprises.
Commercial Buildings & Construction: Main vertical risers and power distribution loops inside skyscrapers and residential complexes.
Urban Infrastructure Grid: Primary low-and-medium voltage transmission networks, outgoing substation links, and underground cable ducts.
Certification

Factory

FAQ
1. What unique mechanical problem does the AA8000 aluminum alloy solve in TC90 cables?
**Superior Creep Resistance:** Utilizing AA8000 series aluminum, these cables enhance connection stability and prevent terminal loosening compared to conventional aluminum conductors, vital for industrial applications.
2. Why is the combination of XLPE and PVC ideal for TC90 industrial tray cabling?
**Robust Insulation Matrix:** The design combines Cross-linked Polyethylene (XLPE) for high-temperature resistance (90°C) with a durable Polyvinyl Chloride (PVC) outer jacket for superior protection against moisture, abrasion, and chemicals.
3. Can ZHONGYI TC90 aluminum alloy cables directly replace copper in photovoltaic solar plants?
**Cost-Effective Alternative:** Yes, these cables provide comparable electrical performance to copper while offering significant cost savings and lighter weight, ideal for large-scale solar project installations.
4. What are the certified short-circuit thermal thresholds for this 0.6/1kV power cable?
**High Safety Standard:** Rated for 0.6/1kV, the cable operates at 90°C and is engineered to withstand emergency short-circuit temperatures up to 250°C.
5. What cross-sectional sizes and wholesale logistics packaging does your factory offer for TC90 lines?
**Customizable Solutions:** We provide single/multi-core TC90 cables in sizes ranging from 10mm² to 630mm², packaged on robust, moisture-proof industrial reels for secure transport.







