Zhejiang Chatnow New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of 3c 1.0,1.5,2.5mm2 ph120 lszh fire resistant shielded 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.

This cable adopts solid bare copper conductors, silicone rubber insulation, aluminum/mylar shield layer, and flame retardant LSZH outer sheath, providing excellent fire resistance, electromagnetic interference protection, low smoke emission, and halogen-free performance.

It is widely used in fire alarm systems, emergency communication systems, security systems, building automation, and other critical safety installations where continuous signal transmission during fire conditions is essential.

• Fire Alarm Systems
• Emergency Voice Evacuation Systems
• Emergency Lighting Systems
• Security Alarm Systems
• Building Management Systems (BMS)
• Industrial Safety Control Systems
• Emergency Communication Networks
• Critical Signal Transmission Systems

• Standard Packing: Wooden Drum / Carton Box
• Standard Delivery Length: 100m / 305m / Customized Length
• Cable Marking: Customized according to customer requirements

Structural Design & Signal Benefits

1. Solid Bare Copper Conductor

The cable uses high-quality solid bare copper conductors to ensure excellent electrical conductivity, stable signal transmission, and reliable long-term performance.

Conductor Features:

• High conductivity
• Low electrical resistance
• Excellent mechanical stability
• Reliable signal transmission

Conductor Structure:

2. Silicone Rubber Fire Resistant Insulation

The insulation layer adopts silicone rubber material, providing excellent thermal stability and insulation performance under high-temperature and fire conditions.

Advantages:

• Excellent fire resistance
• Stable electrical insulation
• High temperature durability
• Reliable circuit protection

Insulation Material: Silicone Rubber

Insulation Colors:

• Blue
• Brown
• Black

3. Aluminum Mylar Shielding Structure

The cable incorporates an aluminum/mylar shielding layer combined with a tinned copper drain wire to enhance electromagnetic compatibility.

Shielding Benefits:

• Reduces electromagnetic interference (EMI)
• Improves signal stability
• Protects sensitive communication circuits
• Enhances system reliability

Shielding Structure:

• Aluminum/Mylar Shielding Tape
• Tinned Copper Drain Wire

4. Flame Retardant LSZH Outer Jacket

The outer sheath is manufactured with flame retardant LSZH (Low Smoke Zero Halogen) material, providing enhanced safety in enclosed environments.

Jacket Features:

• Low smoke emission
• Halogen-free performance
• Flame retardant capability
• Environmentally friendly material

Jacket Color: Red

Installation & Performance Considerations

Installation Recommendations

• Avoid excessive bending or mechanical stress during installation.
• Ensure proper grounding of the shielding layer.
• Use suitable cable accessories compatible with LSZH materials.
• Maintain recommended bending radius during installation.
• Protect the cable from sharp edges and excessive pulling force.

FAQ

Q1: What does PH120 mean?

PH120 indicates that the cable can maintain circuit integrity for 120 minutes under fire conditions according to the BS EN 50200 standard.

Q2: What applications are suitable for this cable?

This cable is suitable for fire alarm systems, emergency communication systems, security systems, emergency lighting, and other safety-critical installations.

Q3: What is the advantage of LSZH material?

LSZH material produces low smoke and no corrosive halogen gases during fire, improving safety for people and equipment in enclosed areas.

Q4: Can Chatnow customize this cable?

Yes. Chatnow provides customized cable solutions including:

• Conductor size
• Core number
• Shielding structure
• Jacket material
• Cable printing
• Packaging requirements

Why Choose Chatnow Cable?

• Compliant with BS EN 50200 PH120 fire resistance requirements
• Excellent circuit integrity under fire conditions
• Reliable EMI shielding performance
• Low smoke and halogen-free LSZH jacket
• Stable electrical performance
• Suitable for critical safety systems