Energy saving – Street lighting

Cobra head – Street lighting

Cobra head – Street lighting

• Induction Florescent T17 .

• 35%-60% Savings .

• Wattage: 100w , 120w , 150w or 200w.

•Lamp life rating: 100,000 Hours

• Electronic ballast rating: 100,000 Hours

• Input voltage: 177v - 277v

• Power factor: ~0.99

• Operating temp: -40° - 90°

• Lamp color: 5000K (3500K, 4100K available)

• CRI: 90

• Vibration and shock resistance: excellent.

• Damp location .

Cobra head – Features

• High impact glass lens is of high transmittance and density .

• Aluminum alloy die-cast housing is smooth and elegant in

shape, light and sturdy in configuration.

• Reflector is high – purity aluminum case and high in reflective

after electro-chemical polishing .

• Integrated design facilitates ease of use & maintenance .

Cobra head – Applications

• Roadways: Municipal roadways , office park roadways , bridge

ways, expressways , off street areas.

• Commercial: Surface parking lots , commercial exteriors, retail

frontage, plaza lightening .

• Residential: master-planned community roadways, urban residential

lots, rural homes , park and area lighting .

Case study – Cobra headsFixture Consumption Tube

+ ballastQuantity Working

hours per day

(AVG)

Consumption )Euro (0.1E

per 1 Kwh

Replace BYDirect savingsPer year

Maintenance savings)calculated

for 20Years(

HPS/MH

150w

180w100149198€CH100w2555€500€

HPS/MH

250w

300w1001415,330€CH150w6899€700€

HPS/MH

250w

300w1001415,330€CH120w8585€700€

HPS/MH

400w

450w1001420,440€CH250w11,242€1500€

CHxxx – increase the light visibility by 25%

Case study – Saving share

400w – 100PcsEstimated savings per year : 12742€10 Years agreement :

Year CustomerSupplier

%€%€

110%127490%11467

220%254880%10193

330%382270%8919

440%509660%7645

550%637150%6371

6-1060%3058140%20387

MOQ- 100PcsExcluding installations .

◎SAVING ENERGY

 ●Maintain the voltage at the allowed lowest limit.

 ●For voltage at rated voltage:

     Fluorescent lights: 15%

     Mercury Lamps: 15%

     High pressure sodium Lamps: 20%

     Metal Halide Lamps: 15%

 ◎Prolong lifespan of bulbs and ballasts.

Light controllers

Light controllers

Fixture Consumption Tube + ballast

Quantity Working hours per

day (AVG)

Consumption )Euro (0.1E

per 1 Kwh

ControllerDirect savingsPer year

Maintenance savings)calculated

for 20Years(

HPS/MH

150w

180w100149198€EHS-100Amp

1380€200€

HPS/MH

250w

300w1001415,330€EHS-180Amp

€2299350€

HPS/MH

400w

450w1001420,440€EHS-400Amp2X180A

3066€700€

Case study – Saving share

400w – 100PcsEstimated savings per year : 3766€10 Years agreement :

Year CustomerSupplier

%€%€

100100%3766

210%37690%3389

320%75380%3013

430%113070%2636

Excluding installations .