Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock

Name: Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock
Brand: FeiChun™
SKU: (N)HXSGAFCHXOE 3,6/6KV
Price: 10 USD
Availability: InStock
Rating: 4.9 (172 reviews)

Target Audience: Railway engineers, rolling stock manufacturers, maintenance personnel, safety engineers, and procurement specialists.

I. Introduction: Prioritizing Safety in Railway Cable Systems

Modern railway systems demand superior safety, reliability, and performance. The electrical cabling in rolling stock plays a critical role in powering operations, connecting circuits, and ensuring safety during emergencies. With increasing regulatory focus on fire performance, choosing the right cable is essential.

Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock 0

Feichun SIENOPYR(120) halogen-free cables provide exceptional fire safety performance for fixed wiring and applications involving limited flexing in railway rolling stock.

These cables meet stringent standards, ensuring passenger safety, reliability, and operational efficiency. Designed for a rated voltage of 3.6/6 kV, these cables excel in harsh environments, offering excellent thermal stability and low smoke emission.

II. Cable Construction and Technical Specifications: Engineered for Safety and Performance

Cable Construction Overview

Component	Material	Key Benefits
Conductor	Tinned, finely stranded Class 5 copper (IEC 60228)	Enhanced flexibility, corrosion resistance, and efficient current carrying capacity.
Insulation	Cross-linked LS0H (Low Smoke Zero Halogen)	Superior fire resistance, low smoke emission, non-toxic during combustion.
Screen Material	Braided tinned copper	Improves electromagnetic compatibility (EMC), reduces interference.
Outer Sheath	EVA (Ethylene Vinyl Acetate) rubber	Flame retardancy, oil and ozone resistance, durability under vibration and abrasion.

Electrical and Thermal Characteristics

Parameter	Value	Explanation
Rated Voltage (U0/U)	3.6/6 (7.2) kV	Suitable for medium-voltage railway power systems.
Test Voltage	11 kV	Ensures insulation integrity under operational stress.
Maximum Conductor Temperature	120°C	Enables operation in high-temperature environments without degradation.
Short Circuit Temperature	250°C	Withstands fault conditions, minimizing fire risks.

Mechanical and Environmental Characteristics

Property	Value	Application Benefit
Bending Radius (Fixed)	6 x OD	Prevents mechanical damage during installation.
Bending Radius (Moving)	10 x OD	Maintains cable integrity in dynamic applications.
Laying Temperature	-40°C	Suitable for extreme cold conditions common in railway environments.
Tensile Strength	15 N/mm²	Resists mechanical stress during installation and operation.

III. Compliance with Industry Standards: Meeting Stringent Requirements

Feichun SIENOPYR(120) cables conform to critical international and industry-specific standards, ensuring safety, quality, and interoperability:

Standard	Description
DIN EN 50264-3-1	Defines fire performance requirements for thin-wall railway rolling stock cables.
DIN EN 45545	Sets fire safety requirements for railway vehicles at hazard levels HL1, HL2, HL3.
IEC 60228	Governs conductors of insulated cables, ensuring durability and reliability.
DIN EN 61034-2	Measures smoke density of cables under fire conditions, vital for safe evacuation.
IEC 60332-3-24	Tests flame spread of cable bunches, ensuring reduced fire propagation.
IEC 60811-404	Tests for material resistance to oils, ensuring performance under challenging conditions.

These certifications guarantee high performance in railway environments while prioritizing safety for passengers and equipment.

IV. Practical Considerations and Potential Challenges: Real-World Applications

Installation Guidelines

Proper installation ensures long-term cable reliability:

Installation Aspect	Recommendation
Storage	Store in dry conditions, away from UV exposure and mechanical damage.
Handling	Avoid sharp bends exceeding bending radius limits.
Routing	Secure cables to prevent vibration or abrasion, particularly in bogies.
Termination	Use compatible glands and connectors rated for 3.6/6 kV applications.

Maintenance and Inspection

Periodic inspection and maintenance extend cable service life:

Activity	Purpose
Visual Inspection	Check for wear, abrasion, and sheath damage.
Electrical Testing	Verify insulation integrity and electrical performance.
Replacement Criteria	Replace cables showing significant degradation or exceeding service life.

V. Addressing Specific Challenges

Fire Safety in High-Risk Areas

In environments prone to fire hazards, such as near braking systems or traction motors, SIENOPYR(120) cables mitigate risks by:

Providing flame retardancy to prevent rapid fire spread.

Generating minimal smoke and toxic gases to aid safe evacuation.

Mechanical Stress and Vibration

Railway bogies and inter-car connections encounter constant vibration and movement. These cables feature:

EVA rubber sheaths for enhanced abrasion resistance.

Optimized bending properties to endure repetitive motion without cracking.

Limited Space for Installation

In compact railway compartments, these cables offer:

Thin-wall construction to save space.

Flexible routing options compatible with modern rolling stock designs.

Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock 1

VI. Conclusion: Choosing Feichun SIENOPYR(120)

Feichun SIENOPYR(120) cables stand out as the ideal solution for fixed wiring and limited flexing applications in railway rolling stock. With a focus on fire safety, halogen-free materials, and robust design, these cables ensure reliability and compliance with international standards.

For enhanced safety, operational efficiency, and compliance, choose Feichun SIENOPYR(120) cables for your next railway project. Contact Feichun today for technical support or product inquiries.

VII. Appendix

Technical Data Sheet (SIENOPYR(120))

Property	Value
Rated Voltage	3.6/6 (7.2) kV
Test Voltage	11 kV
Max Conductor Temperature	120°C
Short Circuit Temperature	250°C
Bending Radius (Fixed)	6 x OD
Bending Radius (Moving)	10 x OD
Fire Standard Compliance	DIN EN 45545

This comprehensive table provides easy reference for engineers and procurement specialists.

Feichun remains committed to delivering cables that redefine safety, reliability, and performance for the railway industry.

Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.

Outer Jacket:	PUR	Flame Resistant:	Exhibits Excellent Resistance To Flames
Voltage Rating:	300V	Conductor Material:	Copper
Waterproof:	Yes	Braid:	With Or Without Tinned Copper
Chemical Resistant:	Resists Damage From Industrial Chemicals	Cable Length:	1000m
Uv Resistant:	Yes	Halogen Content:	Zero
Smoke Emission:	Low	Available Sizes:	Various Sizes Available

Outer Jacket:	PUR
Flame Resistant:	Exhibits Excellent Resistance To Flames
Voltage Rating:	300V
Conductor Material:	Copper
Waterproof:	Yes
Braid:	With Or Without Tinned Copper
Chemical Resistant:	Resists Damage From Industrial Chemicals
Cable Length:	1000m
Uv Resistant:	Yes
Halogen Content:	Zero
Smoke Emission:	Low
Available Sizes:	Various Sizes Available

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Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock

Feichun SIENOPYR(120) (N)HXSGAFCHXOE 3,6/6KV: Halogen-Free Cables for Enhanced Fire Safety in Railway Rolling Stock

I. Introduction: Prioritizing Safety in Railway Cable Systems

II. Cable Construction and Technical Specifications: Engineered for Safety and Performance

III. Compliance with Industry Standards: Meeting Stringent Requirements

IV. Practical Considerations and Potential Challenges: Real-World Applications

Installation Guidelines

Maintenance and Inspection

V. Addressing Specific Challenges

Fire Safety in High-Risk Areas

Mechanical Stress and Vibration

Limited Space for Installation

VI. Conclusion: Choosing Feichun SIENOPYR(120)

VII. Appendix

Technical Data Sheet (SIENOPYR(120))

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