RHH Low Smoke Zero Halogen (LSZH) Flame-Retardant Cable
Product Overview
The RHH low smoke zero halogen (LSZH) flame-retardant cable is designed for applications where fire safety and environmental protection are critical. Made from halogen-free materials, it ensures minimal smoke and toxic gas emissions in the event of a fire, making it ideal for use in public spaces, high-rise buildings, industrial facilities, hospitals, schools, and other public areas.
Key Features
- Low Smoke and Zero Halogen: Emits minimal smoke and no toxic halogen gases when exposed to fire, enhancing safety during emergencies.
- Flame Retardant: Effectively resists flame propagation, reducing the risk of fire spread.
- Environmental Protection: Free from harmful halogens, making it eco-friendly and safe for disposal.
- High Durability: Excellent mechanical and electrical properties ensure long-term reliability.
Applications
- High-rise buildings
- Public transportation systems (e.g., subways, airports)
- Industrial facilities
- Hospitals, schools, and other public spaces
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 600V |
| Conductor Material | Copper |
| Insulation Material | Low Smoke Zero Halogen (LSZH) |
| Operating Temperature | -40℃ ~ 90℃ |
| Certification | UL 44 |
Advantages
- Enhanced Safety: Reduces smoke and toxic gas emissions during fires, improving evacuation conditions.
- Compliance: Meets UL and other international safety standards.
- Versatility: Suitable for a wide range of applications, from commercial to industrial settings.
Product Specifications and Dimensions (mm)
| Nominal Cross Section (AWG) | Conductor Structure / Single Wire Diameter | Insulation Thickness | Maximum Outer Diameter |
|---|---|---|---|
| 14 | 41/0.254 | 1.14 | 4.20 |
| 12 | 65/0.254 | 1.14 | 4.75 |
| 10 | 104/0.254 | 1.14 | 5.36 |
| 8 | 7/1.23 | 1.52 | 6.77 |
| 6 | 7/1.56 | 1.52 | 7.96 |
| 4 | 7/1.96 | 1.52 | 9.34 |
| 2 | 7/2.47 | 1.52 | 10.50 |
| 1/0 | 19/1.89 | 2.04 | 13.76 |
| 2/0 | 19/2.12 | 2.04 | 14.68 |
| 3/0 | 19/2.39 | 2.04 | 16.03 |
| 4/0 | 19/2.68 | 2.04 | 17.56 |
| 350Kcmil | 37/2.47 | 2.41 | 22.44 |
| 750Kcmil | 61/2.82 | 2.80 | 30.51 |
Note: Custom specifications can be produced according to user requirements.
Main Technical Performance
| Test Name | Test Requirement | Measured Value | Standard |
|---|---|---|---|
| Oxygen Index Test | >28% | 48% | ASTM D 2863 |
| Low-Temperature Bending Test | Passed | Passed | UL 1581 |
| Smoke Density Test | Passed | Passed | ASTM E 662 |
| Flame Test | Passed | Passed | UL 1581 |
Packaging and Delivery
Standard Length: 500 feet/roll or 1000 feet/roll.
Custom packaging available upon request.
