High-Pressure Sodium (HPS) street lights are a type of gas-discharge lamp that produces light by passing an electric current
through vaporized sodium. They are
renowned for their high luminous efficacy and long operational life, making them suitable for outdoor lighting applications such as roadways, parking lots, and
industrial areas.
Property Specification
Electrical Characteristics
90 to 120 lumens per Wattage Options: Commonly available in 70W, 100W, 150W, 250W, 400W, 600W, and 1000W.
Luminous Efficacy watt (high brightness Operating Voltage: Typically designed for 220–240V AC, 50Hz supply.
efficiency) Mechanical and Housing Features: Ballast Requirement: Requires a compatible ballast (magnetic or electronic) to regulate current.
Housing Material: Constructed from die-cast aluminum Ignitor: A pulse ignitor is used to initiate the arc within the lamp.
with corrosion-resistant coatings.
~2000K (warm Ingress Protection: Rated IP65 or IP66, ensuring Brand Model / Wattage Price (INR) Key Features
Color Temperature protection against dust and water ingress.
amber/yellowish light)
Optics: Incorporates tempered glass lenses and anodized
aluminum reflectors for optimal light distribution. Crompton
150W HPSV Tubular Lamp ₹250
E40 base, warm white, suitable for
Greaves outdoor use
Mounting Options: Suitable for side-entry or post-top
20–25 (low color
mounting configurations.E S L Lighting (M) Sdn Bhd+3E S
accuracy, limited
Color Rendering Index L Lighting (M) Sdn Bhd+3E S L Lighting (M) Sdn Bhd+3
₹160 (MOQ: 10 High luminous efficacy, compact
visibility of true Weight: Varies by model; for example, the NIKKON S419 Liton Lighting 150W HPSV Street Light
pcs) lamp design
colors) series weighs up to 15.5 kg.E S L Lighting (M) Sdn Bhd+3E
S L Lighting (M) Sdn Bhd+3E S L Lighting (M) Sdn Bhd+3
4. Operational Parameters: IP66 rated, built-in gear, CE & TUV
NIKKON S419 – 70W/150W/250W/400W Price on request
certified, used in industrial roads
~16,000 lumens for Ambient Temperature Range: Operates effectively
Initial Lumen Output 150W lamp (varies between -20°C to +50°C.
with wattage) Lamp Lifespan: Typically lasts between 12,000 to 24,000 Capart Industries 150W HPSV Lamp ₹220 Durable, energy-efficient, fine finish
hours, depending on usage conditions.
5. Compliance and Safety Standards:
Standards: Complies with IEC 60598-1 and IEC 60598-2-3 Die-cast aluminum, IP65, gear box
3 to 5 minutes to Havells 250W HPS Street Light Fixture ₹1,200 – ₹1,500
included
Warm-Up Time for luminaires.E S L Lighting (M) Sdn Bhd+3E S L Lighting
reach full brightness
(M) Sdn Bhd+3E S L Lighting (M) Sdn Bhd+3
Certifications: Often CE marked and tested per TUV Long life, excellent lumen
Philips SON-T Plus 400W HPS Lamp ₹550 – ₹700
photometry standards.E S L Lighting (M) Sdn Bhd+2E S L maintenance
1 to 3 minutes to
Lighting (M) Sdn Bhd+2E S L Lighting (M) Sdn Bhd+2
Re-strike Time restart after Surge Protection: May include built-in surge protection
shutdown up to 4kV. Bajaj Electricals 70W – 250W Street Light Fixture ₹1,000 – ₹2,200
Rugged housing, wide voltage
tolerance, trusted quality
Mechanical and Environmental Features
Notable Manufacturers and Suppliers in India Lamp Base: E27 or E40 screw base, depending on wattage.
Singhania Industries Private Limited: Located in Noida, Uttar Fixture Material: Die-cast aluminum housing with corrosion-resistant
Pradesh, specializing in various lighting solutions. ExportersIndia coating.
Astra Lighting Limited: Based in Chandigarh, offering a range of Ingress Protection: Typically rated IP65 or higher, suitable for outdoor
high-pressure sodium lamps. ExportersIndia environments.
Capart Industries Pvt. Ltd.: Situated in Hyderabad, Telangana, Operating Temperature Range: From -20°C to +50°C.
known for quality lighting products. ExportersIndia Lamp Life: Average rated life of 24,000 to 30,000 hours
Detailed Specifications of High-Pressure SCHOOL OF ARCHITECTURE SSPU SIGN DATE STAMP
Sodium (HPS) Street Lights NAME- vedang k
CLASS- 3RD- B
PRN- 2200701063
SUBJECT- QSSW
