TSJ Cable is a specialized type of electrical cable designed for high-flexibility applications, commonly used in industrial automation, robotics, and moving machinery. The "TSJ" designation typically indicates a tinned copper conductor, silicone rubber insulation, and a jacket optimized for dynamic stress resistance.
The TSJ cable consists of multiple copper conductors, each individually insulated with heat- and flame-resistant PVC, then covered by an inner sheath and an additional outer PVC sheath, making it a true double-sheathed cable. This structure offers superior resistance to mechanical damage, moisture, and chemicals, extending the cable's lifespan and ensuring safe power transmission in demanding environments.
Technical Parameters
|
TSJ Cable |
Heavy-Duty Double Sheathed Wiring Solution |
|
Conductor |
Tinned copper (stranded) for superior conductivity and corrosion resistance. |
|
Insulation layer |
Core wire has a polyvinyl chloride (PVC) thermoplastic insulation layer, and is protected by a nylon sheath. |
|
Inner layer |
Core wire has a polyvinyl chloride (PVC) thermoplastic insulation layer, and is protected by a nylon sheath. |
|
Outer layer |
The whole multi - conductor is protected by a PVC thermoplastic outer sheath. |
|
Voltage Rating |
300V or 600V (depending on design) |
|
Temperature Rating |
60°C – 90°C |
|
No. of Conductors |
2, 3 or more with/without ground |
|
Color Coding |
Black, White, Green (or per customer) |
|
Conductor Size Range |
14 AWG – 6 AWG |
|
Standard Compliance |
UL 62, CSA, NEC |
Product Specifications
Product Advantage
1. Extreme Flexibility & Durability
1+ million bend cycles (tested per EN 50396)
Tinned copper conductors resist fatigue from continuous movement
Ideal for robotic arms, cable carriers (e.g., drag chains), and automated machinery
2. Wide Temperature Resistance
-60°C to +180°C operational range
Performs in:
Freezing cold (e.g., food processing plants)
High-heat environments (e.g., foundries, stage lighting)
3. Robust Environmental Protection
Silicone rubber insulation resists:
Ozone, UV radiation (for outdoor use)
Oils, coolants, and mild chemicals
Optional EMI shielding (braided copper) for sensitive electronics
Product Application
Industrial Robots – Continuous flexing in automated arms.
Cable Carriers – Energy chains (e.g., IGUS®-compatible designs).
Stage Lighting – High-temperature environments.
Medical Equipment – Where flexibility and sterilization resistance are required.
Customization Options
We offer tailored solutions based on customer needs:
- Custom conductor counts and sizes
- Color-coded sheathing and insulation
- Custom printing or branding on cable surface
- Specific packaging requirements (coils, reels, boxes)
- Rated voltages and jacket thickness adjustment
Quality Control & Certifications
We follow a strict quality management system to ensure product safety and compliance:
- 100% conductivity and insulation testing
- Flame-resistance and mechanical testing
- Compliance with UL, CSA, and RoHS
- In-house QA lab and third-party audit support
Our THSJ cables are manufactured under ISO 9001-certified processes.
After-Sales Service
Zhejiang Zhongjing offers full technical and sales support:
- Product traceability with batch codes
- Installation consultation
- 24/7 after-sales contact channel
- Fast response to quality or shipping issues
- Long-term supply cooperation and OEM/ODM services
FAQ
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