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Railway Signalling Lamps (Double Filament)

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Railway Signalling Lamps (Double Filament)

Name: Railway Signalling Lamps (Double Filament)
Brand: RAJ ENTERPRISES
Price: 3167 INR
Availability: InStock

Get a Price/Quote

MOQ : 200 Units

Railway Signalling Lamps (Double Filament) Specification

Technology
Incandescent Lamp Technology

Technics
Double Filament Construction

Color
Red, Green, Yellow, White

Weight
Approx. 100g - 150g depending on type

Type
Railway Signalling Lamp (Double Filament)

Material
Borosilicate Glass Bulb, Brass or Nickel Plated Brass Cap

Dimensions
Standard: 85mm Length x 23mm Diameter approx.

Hardness
High Strength Glass

Finish
Clear or Frosted Finish

Tooling
Precision Engineered Base

Surface
Smooth Bulb Surface

Base Type
B22d, P28S, P36S (as per variants)

Compliance Standard
Meets Railway Signaling Standards (RDSO Approved)

Rated Voltage
12V, 24V, 110V, 130V (As per railway specifications)

Cap Material
Brass/Nickel Plated

Wattage
15W, 24W, 40W (model-dependent)

Resistance to Vibration
Enhanced Mechanical Support for Filament

Average Life
2000+ Hours

Operating Temperature
-10C to +55C

Filament Type
Coiled Tungsten Double Filament

Luminous Intensity
Minimum 60 Lumens (type-dependent)

Application
Signal aspects in railway stations, track, level crossings

Railway Signalling Lamps (Double Filament) Trade Information

Minimum Order Quantity
200 Units

Payment Terms
Cash Against Delivery (CAD)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Western Europe, Africa, Central America, Eastern Europe, Australia, Middle East, South America, Asia, North America

Main Domestic Market
All India

About Railway Signalling Lamps (Double Filament)

The most demanding railway applications need constant dependability 24 hours a day, 7 days a week, 365 days a year. By replacing the incandescent signals with long-life railroad signals from Railway Signalling Lamps (Double Filament) facilitates maintenance cost savings. Apart from that, these lamps offers improved performance and signal visibility under different weather conditions. These productsare made up with best in class products and latest technology as per the set market norms.

Attributes:

Low maintenance
Durability
Reliable operations
Robust construction

Technical Specification :

Railway Signaling Lamps (Double Filament)
Part No.	Volts	Watts	Base	Type
SL35B	12V	33/33W	3Pin BA220/83	45mm
SL35A	12V	24/24W	3Pin BA220/83	45mm
SL21	12V	33W	3Pin BA220/83	45mm

Reliable Performance for Railway Safety

These double filament lamps are crafted with robust coiled tungsten filaments and precision-engineered bases for enhanced shock and vibration resistance, ensuring dependable operation in demanding railway environments. Their compliance with RDSO standards makes them ideal for signaling at stations, tracks, and crossings.

Diverse Voltage and Color Options

Offered in multiple rated voltages12V, 24V, 110V, and 130Vand colors such as red, green, yellow, and white, these lamps meet varied signaling requirements. The combination of several wattages and base types allows for flexible integration in railway infrastructure with consistent luminous output.

FAQs of Railway Signalling Lamps (Double Filament):

Q: How are Railway Signalling Lamps (Double Filament) installed in railway signaling systems?

A: Railway Signalling Lamps are fitted into designated lamp holders matching their base type (B22d, P28S, P36S) at signal posts, level crossings, or station indicators, ensuring secure and precise placement according to railway specifications.

Q: What advantages does double filament technology provide in these lamps?

A: Double filament construction offers increased reliability and resilience; if one filament fails, the other can continue functioning, maintaining signal visibility and enhancing safety for railway operations.

Q: When should these signaling lamps be replaced during maintenance?

A: These lamps typically last over 2,000 hours and should be replaced during scheduled maintenance intervals or when a drop in brightness or filament failure is detected, ensuring signal clarity and operational safety.

Q: Where are these lamps typically utilized on the railway network?

A: They are used in signal aspects at railway stations, along tracks, and at level crossings to communicate operational information to train drivers, staff, and maintenance teams.

Q: What process ensures these lamps meet railway signaling standards?

A: Each lamp undergoes rigorous quality control and testing for luminous intensity, mechanical strength, vibration resistance, and compliance with RDSO signaling standards before approval for railway use.

Q: How do these lamps improve operational safety in railways?

A: By delivering consistent, bright signal colors with enhanced mechanical support for filaments, these lamps minimize outages caused by vibration or impact, directly contributing to safer railway signaling and movement.

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