SRL LED LUMINAIRES WITH SOLAR POWER SUPPLY for lighting traffic signs for latitudes over 50°

SRL series

FEATURES • Compact design – all components are in one common body.• Facility for installation on existing poles.• Handiness for storage and transport.• Facility for intelligent (mixed) power supply. • Maximum efficiency in using the maximum sun lighting at latitudes of over 50°.• Remote control available• Operating temperature from -30° up to +60°C• Maximum air humidity 95 %• Autonomy 66 h

Quality Assurance ISO 9001:2008

SPECIFICATIONS SRL2 SRL3 SRLW3Mean illuminance (Mean luminance) of 1 traffic sign 600 х 600 mm 100 lx

(32 cd/m2) – –

of 2 traffic signs 600 х 600 mm – 100 lx (32 cd/m2)

100 lx (32 cd/m2)

LIGHT SOURCELED Power 1 W 2 W 2 W

Led driver Power Efficiency 95 %

Total Power 1.05 W 2.1 W 2.1 W

LEDs Manufacture CREE USA

LED Light Output 156 lm/W

Current Efficiency 78 %

LED Luminous Flux 116 lm 232 lm 232 lm

Junction Temperature at Ta = 50°C 75°C

Thermal Efficiency 95 %

Lens Efficiency 92 %

Real Luminaire Efficacy (LER) 100 lm/W

Color Rendering Index (CRI) 70 ÷ 80

Real Lamp Luminous Flux for Outdoor White (4500 ÷ 6000 K) 100 lm 200 lm 200 lm

Lifespan LM79-08 > 50 000 h

BATTERYType Sealed maintenance free, Flame retardant, Lithium technology

Capacity 20 Ah 40 Ah 40 Ah

Nominal voltage 3.3 V

Charging built in inteligent charge controller (BMS & MPPT)

Lifespan 3 650 charging cycles (10 years)

SOLAR CHARACTERISTICSSolar Module Type Monocrystalline

Peak Power 29 Wp 43.2 Wp 43.2 Wp

Life Expectancy 25 years

PHYSICAL CHARACTERISTICS – LIGHTSBody Material Aluminum cast alloy + Hard PMMA

Height 610 mm 890 mm 890 mm

Tube Diameter ø 160

Width 450 mm 450 mm 670 mm

Diameter of the pole at the place of fixing from ø 60 up to ø 76 mm

Mass 8 kg 12 kg 12 kg