CONSTRUCTION Aerodynamic aesthetical design optimized for LED characteristics. Modular design for easily installation and maintenance.

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1 LED High-performance Amber color (TC:2400K) streetlight -affordable and reliable DESIGNED FOR FUNCTIONAL LIGHTING OF OUTDOOR ROADS WHERE ENERGY SAVING, LOW MAINTENANCE AND SOLAR POWER PRECISE LIGHT CONTROL CONSIDERATIONS ARE IMPORTANT FACTORS APPLICATIONS Designed for lighting of major roads including highways or parking garages Outdoor lighting in Eco-friendly applications. FEATURES It meets LM80 requirements, even an ambient temperature up to 35 C, without reducing the LED lifetime of hrs, at a lumen depreciation of not more than 20% (LM80). No ingress of dust and moisture into the LED and controller compartment-ip66. ENERGY SAVING Professional solar power integrated design, the maximum output voltage is 70V, maximum efficiency up to 96%. CONSTRUCTION Aerodynamic aesthetical design optimized for LED characteristics. Modular design for easily installation and maintenance. 20W Aesthetical and excellent heat dissipation design optimized for LED characteristics. ENVIRONMENT Working under harsh temperature: -40 C~+70 C. 30W OPTICAL SPECS. Unsurpassed light uniformity. Amber color (TC: 2400K) 1. Excellent penetrability: The light penetration is higher than K light in fog region. 2. The color is the same with traditional HPSL, and comforms to visual habit. 3. The brightness of 2400K light is the same with K, and 10% more lumens than K. 40W 50W 4. The 2400K light is so soft and you can look it straight in the eyes, no temporary blindness Optical analog design, different types of beam patterns and color temperature (3000k, 4000k 5000k, 5700k, 6500k) that can match different roads lighting system designs. CERTIFICATION

2 UNIQUE ROAD SIMULATION DIAGRAM LED Effective high-power LED, color rendering index >=70. Available in white and outdoor white ( 2400K, and 3000K to 7000K CCT). Maximum drive current: up to 1200mA. Maximum junction temperature: 120 C Reflow solderable - JEDEC J- STD-020C compatible. Electrically neutral thermal path RoHS compliant POWER DRIVER Built-in LED power driver, maximum output voltage could up to 70V, maximum efficiency up to 96%. Automatic recognition of system voltage 12V/24V. IP68 grade. (It will not be damaged at 1.5m underwater for 72 hours.) Advanced four stage charging (main, boost, equalization, float) effectively prolong the battery life. Professional LED driver chip, with little current ripple, which extends the LED span life. 4 stages PWM light control function. Built-in intelligent learning function easily realizing automatically lights on in the morning. With electricity protection datasaving function. Complete protections on reverse polarity (battery or solar panel), over-charge, over-discharge, overload, short circuit, TVS lightening. High quality components contributing to high reliability. External high precision temperature sensor, high precision temperature compensation. OPTIONAL PERFORMANCE CCT: amber color 2400K

3 Product specification (Subject to change without notice) Item Number Power (watts) Dimensions (L x W x H) (mm) Pole base IP Grade Warranty LT-XXX-020-A 20W 382 x 135 x 65 Dia.40-60mm IP66 3 years LT-XXX-030-A 30W 451 x 190 x 66 Dia.40-60mm IP66 3 years LT-XXX-040-A 40W 500 x 210 x 55 Dia.40-60mm IP66 3 years LT-XXX-050-A 50W 550 x 250 x 60 Dia.40-60mm IP66 3 years Electrical and Technical Data (Subject to change without notice) Item Number Power (watts) Input Voltage Input Frequency View Angle PF Approx. 6000K CRI Color Temp. (Kelvin) LT-XXX-020-A 20W 12/24V 50-60Hz C0/ 180 =130, C90/270 = 50 > lm Min , LT-XXX-030-A 30W 12/24V 50-60Hz C0/ 180 =130, C90/270 = 50 > lm Min.70 LT-XXX-040-A 40W 12/24V 50-60Hz C0/ 180 =130, C90/270 = 50 > lm Min , , LT-XXX-050-A 50W 12/24V 50-60Hz C0/ 180 =130, C90/270 = 50 > lm Min , Shipping Data (Subject to change without notice) Item Number Net Weight Inner box Dimensions (L x W x H) (mm) Qty. of Per box Per Carton Gross Weight 20 container 40 container LT-XXX-020-A 2.1kg 390 x 140 x 80 1pcs 2.5kg 7000pcs 14500pcs LT-XXX-030-A 3.1kg 460 x 200 x 70 1pcs 3.5kg 5000pcs 9900pcs LT-XXX-040-A 3.6kg 510 x 220 x 60 1pcs 4.0kg 4500pcs 9400pcs LT-XXX-050-A 5.5kg 550 x 250 x 60 1pcs 6.0kg 4000pcs 8000pcs PHOTOMETRIC DATA (Subject to change without notice) High-Power white LEDs LED Type: high power LED/Maintained luminous fux at Ta = 35 C/Lifetime: hours - at L80 (*) OVERVIEW Lifetime residual tq 25 C Item No. LT-XXX-020-A LT-XXX-030-A Neutral white (6000K) 20W 30W 40W 50W Nominal flux (lm)** % 70% (*) L80 means that after the number of hours indicated, the luminaire maintains 80% of its initial luminous flux. (**) The type of LED used is subject to change due to the ongoing rapid progress taking place in LED technology. 20 LEDs 30 LEDs 40 LEDs 60 LEDs

4 Solar MPPT + LED power driver system specification LED light indicator status Symbol Equipment Status Description battery solar panel load on off slow flash quick flash on off slow flash quick flash off on flash for 3 times flash for 2 times flash 1 time battery working no battery connected low voltage over voltage daytime nighttime charging over tempreture, stop charging load off load work with 100% power load work with 75% power load work with 50% power load work with 25% power Remark: Slow flash frequency is about 2 times/s, quick flash frequency is about 2 times/s. Output mode The controller can automatically detect day/night through testing the open circuit voltage of the solar panel, no setting of a clock is required. It gets the dawn light start time through learning to daytime and nighttime in different area or season. There are 4 output modes available: Light control on and time control off (1-4.): Load starts working when controller detects nightime and stops working as set time (the load stops working if controller detects daytime no matter the set time is achieved or not); Dawn light Mode (4~5): The load would be turned on automatically as requested (several hours before dawn) in the morning, the output power is adjustable. Manual mode (6): can switch output performance manually no matter daytime or night; the power is adjustable. Debug mode ( ): used for debugging and installation; Remark: if the battery is over charged or discharged the controller will cut off the load not matter which mode it is in.

5 Image on tens digit Description Image on unit digit Description 100% output ~ Working time (0~14hours) 75% output ~ Working time (0~14hours) 50% output ~ Working time (0~14hours) Dawn light mode (time) ~ Working time (0~14hours) Dawn light mode (output) ~ Manual mode ~ 1 output power 25% 2 output power 50% 3 output power 75% 4 output power 100% 0 no output 1 output power 25% 2 output power 50% 3 output power 75% 4 output power 100% Debug mode Remark: the dot behind units digit on nixie tube stands for 10; (eg. 3. Stands for 13) Keys and settings Skip Press: press the button within 2 seconds Confirm Press: press the button within 2 to 4 seconds. Configure Press: press the button over 4 seconds Browse Mode: nixie tube tens digit is on (except ). Setting mode: nixie tube unit digit is twinkling. Configure mode: nixie tube tens digit is showing symbol 1. Under browse mode, user can Skip Press to view status of each output mode. When it goes to the expected output mode (1-5), Confirm Press to enter setting mode, nixie tube unit digit would flash; skip press to chose the expected output mode parameter; confirm press to confirm and exit the setting mode. 2. Under browse mode and nixie tube tens digit showing 6, confirm press to enter manual output mode, nixie tube unit digit would flash, skip press to chose the expected output power. When you want to exit the manual mode, confirm press to enter browse mode. 3. Under browse mode and nixie tube tens digit showing (1-5), configure press to enter configure mode,. When you want to exit the configure mode, configure press or wait for 3 minutes to enter browse mode.

6 Technical data Model LCCD-A1 LCCD-A2 System voltage 12/24 V auto recognition Max. charge/load current 10A 15A Output current 300mA~3300mA 300mA-4600mA Float Charge 13.8V/27.6V 25 Main Charge 14.4/28.8 V (25 C), 30 min. (dail y) Boost charge Equlization charge Deep discharge protection: Cutoff voltage Deep discharge protection: Reconnect voltage Overvoltage protection Max. panel voltage Temperature compensation Self consumption 14.4/28.8 V (25 ), 2 hr Activation: battery voltage < 12V/24V 14.8/29.6V 11V/22V 12V/24V 16V/32V 55V (-4mV/ 2V 5 ~ 10mA Day/night detect voltage Day:>9V; night: <7V Day/night detect delay 3min Working temperature (-40~+50 ) Maximum above sea level 4000m Size 82x59x20mm 82x100x20mm Weight 160g 310g Protection degree IP68(1.5m, 72h) Remark: 1. The two voltage levels before/after the slash are valid for 12V and 24V systems respectively. 2. Only solar panel or load can run full load if environment temperature is over 55

7 Common problems and solutions Phenomenon Problem Solution Battery indicator off Battery indicator slowly flash, without output Battery indicator quick flash, without output Solar indicator off in daytime Solar indicator on in nightime, without load output Solar indicator quick flash Battery working problem Battery under over discharge protection Battery under overvoltage protection Solar panel wiring problem System cannot detect night No charging Make sure the wiring between controller and battery is correct. Charge to recover voltage Cut off output for protecting load, auto working after recovering voltage Make sure the wiring between controller and solar panel is correct. System detects night when solar voltage drops less than 7V; Solar indicator be off and with load output; make sure solar panel not shone by light if no output 3 min. later. Over temperature, solar charging off system auto recovered when temperature return to normality. Others - Check the wiring Installation steps & connection diagram Firstly connect load with controller and then wire battery and solar panel to controller respectively; please pay attention to the distinction of negative and positive; After connecting the battery, controller will automatically recognize system voltage and display on the nixie tube. ( 12 stands for 12V system, 24 stands for 24V system.)

8 WARNINGS, CAUTIONS AND OPERATING INSTRUCTIONS WARNING: THIS PRODUCT MUST BE INSTALLED IN ACCORDANCE WITH THE APPLICABLE INSTALLATION CODE BY A PERSON FAMILIAR WITH THE CONSTRUCTION AND OPERATION OF THE PRODUCT AND THE HAZARDS INVOLVED. 1. Risk of fire or electric shock..the electrical rating of these products are 100~277V, the installer must determine whether they have 100~277V at the luminaire before installation. 2. Risk of fire or electric shock. Installation requires knowledge of fluorescent lighting luminaires electrical systems. If not qualified, do not attempt installation. Contact a qualified electrician. 3. Risk of fire or electric shock. Install this kit only in the luminaires that has the construction features and dimensions shown in the photographs and/or drawings. 4. To prevent wiring damage or abrasion, do not expose wiring to edges of sheet metal or other sharp objects. 5. Do not make or alter any open holes in an enclosure of wiring or electrical components during kit installation DANGER-RISK OF SHOCK-DISCONNECT POWER BEFORE INSTALLATION. CAUTIONS: 1. Suitable for dry and damp locations. 2. Not for use in totally enclosed luminaires. 3. This device is not intended for use with emergency exit fixtures or emergency lights. 4. Before replacing, turn off power and let lamp cool to avoid electrical shock or burn. 5. Risk of electric shock. Do not use where directly exposed to water. 6. This device is not inten ded for use with emergency exits. 7. Lamps must be operated within an ambient fixture temperature of -13F (-25c) and 140F (60c) co comply with all safety and warranty regula tions. Light and Energy International, LLC, P.O. Box 51960, Sparks, NV USA Tel: (775) FAX: (775)

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