Zhejiang Chatnow New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of 2 hour fire rated cable 4×1.0 fire protection cable in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products at competitive price from our factory. We also accept customized orders.
APPLICATION
Fire alarm & detection systems
Emergency & escape lighting
Voice alarm & fire safety circuits
High-rise buildings, hospitals, tunnels
KEY FEATURES
- PH120 – 120 min circuit integrity under fire
- Silicone insulation – ceramifies under fire
- Foil shield + drain – EMI protection
- LSZH jacket – low smoke, zero halogen
- UL listed (E540176)
PACKAGING
Standard: 305m (1000ft) / reel. Custom lengths available.
ABOUT COMPANY
UL/CE certified fire-resistant cable manufacturer. We focus on safety cables for critical infrastructure. Quality built in, tested every reel.
MANUFACTURING PROCESS
Controlled production: conductor processing, silicone extrusion, shielding, LSZH jacketing. Fully tested before shipment.
CERTIFICATIONS
UL, CE, RoHS. Verified through regular audits.
QUALITY INSPECTION
Each cable tested for resistance, dielectric strength, and fire performance. Every reel meets spec before shipping.
SPECIFICATION FOR APPROVAL
| Style | BUS Cable |
| Size | RS485 2×2×22AWG |
| Standard | EIA/TIA RS-485 |
| P/N | CH012 |
CONSTRUCTION
| Parameter | Specification |
|---|---|
| Conductor | 22AWG, 7/0.254mm Stranded Tinned Copper |
| Insulation | Foam PE, 1.80±0.10mm |
| Pair Colors | White/Blue, White/Orange |
| Filler | PP Filler |
| Tape | Al/PET Foil |
| Drain Wire | 7/0.20mm Tinned Copper |
| Braid Shield | Tinned Copper, ≥80% Coverage |
| Outer Jacket | TPE, 9.00±0.50mm, Optional Color |
APPLICATION
- RS485 serial communication
- Modbus RTU networks
- Industrial automation and control systems
- Building automation
- Data acquisition and monitoring equipment
- Panel wiring and equipment interconnection
REGULAR PACKING
Standard length: 305m (1000ft) / reel
Wooden reel or plastic spool available
Customized lengths upon request
Protective stretch film and export carton packaging optional