Energy saving Street lighting Cobra head Street lighting
Energy saving – Street lighting
Cobra head – Street lighting
Cobra head – Street lighting • Induction Florescent T 17. • 35%-60% Savings. • Wattage: 100 w , 120 w , 150 w or 200 w. • Lamp life rating: 100, 000 Hours • Electronic ballast rating: 100, 000 Hours • Input voltage: 177 v - 277 v • Power factor: ~0. 99 • Operating temp: -40° - 90° • Lamp color: 5000 K (3500 K, 4100 K 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 heads Fixture Consumption Tube + ballast Quantity Working hours per day (AVG) Consumption ( Euro) 0. 1 E per 1 Kwh Replace BY Direct savings Per year Maintenance savings (calculated for 20 Years) HPS/M H 150 w 180 w 100 14 9198€ CH 100 w 2555€ 500€ HPS/M H 250 w 300 w 100 14 15, 330€ CH 150 w 6899€ 700€ HPS/M H 250 w 300 w 100 14 15, 330€ CH 120 w 8585€ 700€ HPS/M H 400 w 450 w 100 14 20, 440€ CH 250 w 11, 242€ 1500€ CHxxx – increase the light visibility by 25%
Case study – Saving share 400 w – 100 Pcs Estimated savings per year : 12742€ 10 Years agreement : Year Customer Supplier % € 1 10% 1274 90% 11467 2 20% 2548 80% 10193 3 30% 3822 70% 8919 4 40% 5096 60% 7645 5 50% 6371 6 -10 60% 30581 40% 20387 MOQ- 100 Pcs Excluding installations .
Light controllers ◎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 Fixture Consumption Tube + ballast Quantity Working hours per day (AVG) Consumption ( Euro) 0. 1 E per 1 Kwh Controller Direct savings Per year Maintenance savings (calculated for 20 Years) HPS/M H 150 w 180 w 100 14 9198€ EHS 100 Amp 1380€ 200€ HPS/M H 250 w 300 w 100 14 15, 330€ EHS 180 Amp 2299€ 350€ HPS/M H 400 w 450 w 100 14 20, 440€ EHS 400 Amp 2 X 180 A 3066€ 700€
Case study – Saving share 400 w – 100 Pcs Estimated savings per year : 3766€ 10 Years agreement : Year Customer Supplier % € 1 0 0 100% 3766 2 10% 376 90% 3389 3 20% 753 80% 3013 4 30% 1130 70% 2636 Excluding installations .
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