Railway Signal Heat Sinks

Railway Signal Heat Sinks Specification

Usage
Railway signal

Casting Process
Die Casting

Application
Railway signal system cooling

Product Type
Railway main signal heat sinks

Method
Extrusion

Surface Treatment
Other

Weight (kg)
2.5 - 4.0 kg

Color
Aluminium

Electrical Insulation
Provided by anodized layer

Dimensions
400 mm x 240 mm x 60 mm (typical)

Corrosion Resistance
High

Operating Temperature
-40C to +85C

Mounting Type
Bolt-on with mounting holes

Fin Design
Multi-fin vertical configuration

Thermal Resistance
0.85C/W

Material
High grade aluminium alloy

Railway Signal Heat Sinks Trade Information

Minimum Order Quantity
2000 Units

Payment Terms
Cheque, Letter of Credit at Sight (Sight L/C), Letter of Credit (L/C)

Supply Ability
2000 Units Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
If order is confirmed we will reimburse the sample cost

Packaging Details
CARTOON BOX

Main Export Market(s)
Asia

About Railway Signal Heat Sinks

Railway Signal Heat Sinks are specially designed to manage heat in LED-based railway signal systems, ensuring reliable performance and extended lifespan of signal components. Made from high-grade aluminium, these heat sinks offer excellent thermal conductivity, are corrosion-resistant, and withstand extreme weather conditions. Their robust and lightweight design makes them ideal for outdoor railway signaling applications.

Key Features:

High-quality aluminium for superior heat dissipation.
Protects LEDs and electronic components from overheating.
Weatherproof, durable, and corrosion-resistant for long-term use.
Compatible with integrated main and shunt signals.
Easy installation with lightweight, sturdy construction.

Efficient Cooling for Railway Signaling

Designed with a multi-fin vertical configuration, this aluminium heat sink delivers optimized thermal performance crucial for railway signal systems. Its high corrosion resistance and robust construction allow usage in challenging environments, safeguarding sensitive electronics from overheating and ensuring reliable operation even in extreme temperatures.

Reliable Electrical Insulation

The anodized surface provides dependable electrical insulation, reducing the risk of short circuits while maintaining optimal thermal transfer. This layer, combined with advanced extrusion and die casting processes, enhances both the durability and reliability of the heat sink, making it a preferred choice for railway signaling installations.

FAQs of Railway Signal Heat Sinks:

Q: How is the Railway Signal Heat Sink installed in signal systems?

A: The heat sink utilizes a bolt-on mounting type with dedicated holes, allowing straightforward attachment to railway signal units and ensuring secure, vibration-resistant installation.

Q: What benefits does the multi-fin vertical configuration provide?

A: The multi-fin vertical design maximizes surface area for heat dissipation, improving thermal performance and maintaining signal system stability even under intensive operating conditions.

Q: When should this heat sink be used in railway applications?

A: This heat sink is suitable whenever temperature regulation is critical in railway signal equipment, especially when operating in climates ranging from -40C to +85C.

Q: Where can these heat sinks be sourced within India?

A: Railway Signal Heat Sinks are available through authorized distributors, manufacturers, suppliers, and traders across various regions in India, catering both bulk and custom requirements.

Q: What process is used for manufacturing this heat sink?

A: The heat sink is primarily made using extrusion for its aluminium alloy body, complemented by die casting for precision and structural integrity.

Q: How does the anodized layer contribute to performance?

A: The anodized layer enhances electrical insulation and corrosion resistance, allowing safe operation and extended durability in outdoor or industrial settings.

Q: What is the main advantage of using high-grade aluminium alloy?

A: High-grade aluminium alloy delivers lightweight construction, robust strength, and excellent thermal conductivity, all essential qualities for effective and reliable signal cooling.

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