METAL HALIDE LAMP / HPS

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COSMO lighting used in Street & Highbay& Flood Lighting

 

         

The newest generation of revolutionary outdoor lighting, saving energy as same as LED light, but cost about half of LED light. It with the feature of high color rendering of white light, significant energy saving effect, in the outdoor lighting field will leading new trend.

Have the Honor to win the awards of "best light source and electrical award" which is the prestigious British industry lighting design awards, the judges praised Cosmopolis road lighting is the model of "Generation update".

Initial

cosmo street light succeed to the quality of German lighting, opened a new chapter of Low carbon, energy saving, and environmental protection in the field of street lighting in the 21 century. cosmo light has the newest technology in street lighting. Including the complete system, Its Cosmopolis light source has advantage over high pressure sodium light and metal halide light. Also it has long life outdoor applied electronic ballast and lighting fixture which has special reflector for Cosmo light. Refer to home and abroad cases, all Cosmo lighting have good effect in both lighting and energy saving. Generally speaking,140W Cosmo light can instead of 250W high pressure sodium light, use in most cities and all kinds of road. Its illumination, brightness, and uniformity of light all meet lighting standard. Further more, it gives much more comfortable light and visual resolution than high pressure sodium light.

 . Advantage of COSMO LIGHTING

1. Highly efficient, energy saving

The highest lighting efficiency may reach to 118lm/w, 140W Cosmo light system can replace normal 250W high pressure sodium light.

2. Small size and light weight

● The measurement of COSMO light source is half of HPS lamp. ● One electronic ballast, measurement and weight even less than half of magnetic inductive ballast system. ● More choice for reflector and lighting fixture, higher light efficiency.

3. Best optical efficiency

● Perfect proportion in tube diameter and length (A.R.), best light distribution


 Spacing height ratio is 12~15% higher than normal street light, can use less light and shorter light pole, so that can save investment.

4. Long life time

● Lighting efficiency only lose 10% after 3 years using, lumen maintenance reach 80%.

Reference: CDM-T: 2 years CDO-TT: 3 year, lumen maintenance 60% HPL: 3 year, lumen maintenance 60% SON PIA: > 4 years

● CosmoPolis HID-PV EXtreme electronic ballast: 60,000 hours, only 5%lost.

Complete sealed construction, dust-proof, water-proof, shock-proof Peak Voltage protecting. Protect light source,, anti-inrush current, protect ballast. High efficiency system, energy saving and environmental protection. Power factor:0.98 no worry about compensation of capacitance. Constant power output, no affect by power voltage fluctuations (Voltage: 200~254V, power:+/-2%). Complete lightning protection, meet EMC/EMI standard.

5. Constant power output

● May choose smaller cables ● May less use the control cabinet

6. Natural white light

● Natural light highlight the surroundings create more vivid and attractive night environment. ● Improve the sense of security give people comfortable natural and safety feeling. ● Making driving safer: white light can help drivers better distinguish the environment around and roadblock.

COSMO LIGHTING has advantage of highly efficient, energy saving, comfortable visual, and stable lighting effect. It is not only approved theoretically but also in practical application. As a new generation of road lighting system, COSMO energy saving street light will greatly saves energy consumption and initial investment cost as well.

. Comparison with LED street light

According to the lighting industry development, till now (December, 2010), in practical application of more than 45 Watts high power lighting, LED light can only reach the same level in lighting effect within 3 years compared with COSMO LIGHTING. LED has a long way to go for its products to get mature and price comparable with COSMO LIGHTING IN STREET LIGHT & HIGH BAY LIGHT.

Summary: At the same lighting effects level (same brightness and lighting width), Cosmo street light saves 30% energy consumption compared with LED street light. COSMO light source and electrical equipment cost only half of LED light. Under same energy consumption, LED street light Luminous flux is 30% lower than SOTEC Cosmo street light.

. Cosmo products model, specifications and features

1. Light source

● Feature

In human eye evolution research, the feature of Cosmo light source's high showing of white color light meet most requirement for natural white light. 

Replacement table

COSMO Type

Replacement of tradition Lighting Source

90w

150w High pressure Sodium Lamp/ Metal halide lamp

140w

250w High pressure Sodium Lamp/ Metal halide lamp

210w

400w High pressure Sodium Lamp/ Metal halide lamp

315w

600w High pressure Sodium Lamp/ Metal halide lamp


 

Application

Mounting height of luminaire

Lamp

Power

Actual Power

Main street or High way

10-12m

High pressure Sodium Lamp/MHL

400w

455w

Sub-road

8-10m

High pressure Sodium Lamp/MHL

250w

300w

Spur track

6-8m

High pressure Sodium Lamp/MHL

150w

175w

 

Energy Saving Table

COMPARE COSMO AND HPS LAMP / METAL HALIDE LAMP
LAMP LAMP (W) BALLAST (W) TOTAL POWER (W) WORK HOURS/DAY ENERGY/YEAR COST (B)/YEAR SAVE COST (B)/YEAR
HPS/MHL 400 60 460 12 2014.8 10074 5037
COSMO

210 20 230 12 1007.4 5037
HPS/MHL 250 50 300 12 1314 6570 3197.4
COSMO

140 14 154 12 674.52 3372.6
HPS/MHL 150 35 185 12 810.3 4051.5 1861.5
COSMO 90 10 100 12 438 2190
REMARK:   
1 COSMO 25000-30000 HOURS LIFESPAN, DOUBLE OF HPS 10000-15000 HOURS, SO SAVE ABOUT 1000 BAHT/LAMP.
2 SAVE INSTALL FEE 1 TIME, ABOUT 1500 BAHT
3 5 BAHT/UNIT

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