27W ENEC Tool Less LED Urban Light

27W ENEC Tool Less LED Urban Light

ZGSM L series LED Street Light are using Lumileds Luminous source, providing excellent lumen output, long-lasting stability and splendid sight. The efficiency of 5050 chips is more than 185 lm/w. Smooth body would greatly diminish dust accumulation and bird droppings heap up. Buckle for fixing heat sink could be opened without tools. With different accessories, L series street light can support four different mouting methods, such as side entry mounted, post top mounted, suspended mounted and pendant mounted.
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Product Details

27W ENEC Tool Less LED Urban Light

LM1


L series utilized Lumiled's proven and highly reliable epoxy molding compound (EMC) QFN packaging technology and an advanced passive thermal management design, the post top luminaire offers an exceptional combination of high efficacy and high lumen output at high drive currents with an L70 rating of 100,000 hours or more. Through a tightly controlled reflow soldering process, the MCPCB system features high operating temperature capable interconnects with improved creep resistance and solder joint reliability. Robust solder joint performance ensures significantly reduced thermal stresses from the LED junction area to the circuit board. A high conductivity dielectric layer keeps the thermal resistance of entire MCPCB board low for an efficient thermal conduction pathway from LED chips to the aluminum housing with which the LED assembly is thermally and mechanically interfaced.

The LED light engine is operated by a constant current LED driver which is available in non-dimmable version (Mean Well) and dimmable version (Inventronics). State-of-the-art driver technology provides high power factor (up to 0.95) regulation over a wide range of operating conditions for maximum efficiency. In addition to the built-in 0-10V/PWM/Time dimming, the dimmable Inventronics driver can operate with a roof mounted twistlock photocell for dusk-to-dawn lighting. The LED driver is equipped with a full set of advanced protection features including overcurrent, short-circuit, overvoltage and over-temperature protections. The electrical system is provided with a surge protection device (SPD) to ensure that the luminaire is immune to 10kV of transient line surges. The post top luminaire comes with a disconnect switch to de-energized the electrical circuit when the top housing is open for service or maintenance.

Constructed of high pressure die cast aluminum alloy, the rugged yet sleekly designed housing provides excellent heat dissipation and durable protection for LED components. The aluminum housing with high dimensional stability and architectural strength protects the optical and electrical components from mechanical shocks and vibrations. The top opening cover that is mounted with all the functional components is sealed to the tempered-glass-lensed bottom housing with a one-piece, weather and ageing resistant silicone rubber gasket for IP66 level ingress protection. The bottom cover has a pressure stabilizing breather that equalizes the internal/external air pressure. To ensure superior weatherability and fade resistance, the aluminum housings undergo a multi-stage cleaning and chromating process and are powder-coated with an electrostatically applied with TGIC polyester powder paint.


Specifications
ModelZGSM-LD27LM
LED BrandPhilips Lumileds 3030 2D
Driver BrandMeaWell/Inventronics
Norminal Wattage27W
LED Quantity72 Units
Input Voltage100-240/277V AC, 50/60 Hz
Power Efficiency>90%
Power Factor>0.95
Lamp Rated Luminous Efficiency>130 lm /w
Lamp Rated Lumen output3,510 lm (Lumen tolerance +/- 5%)
Color Rendering IndexRa>70
Color Temperature3000, 4000, 5000 or 5700K
Photometric TypeType I Medium, Type II Medium, Type III Medium,   Type V Short
Optimal Operating Temperature25
Storage Temperatures-40°C~50°C
Working EnvironmentBetween-40°C~+50°C, 10%~90%RH
Total Harmonic Distortion< 20%
Lumen Maintenance> 100,000 hours -L70, @25 ºC (77 ºF)
MaterialHousing: Die-cast aluminum, Lens: Tempered   glass and PC
IP RatingIP66
IK RatingIK08
CertificationCE, ROHS, IOS9001, ISO14001, LM80
Surge Protection Device10KV
Optional FunctionPhotocell Control
Mounting MethodPost Top Mounted, Pendant Mounted, Side Entry   Mounted, Suspended Mounted
Warranty7 years

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AFTER-SALE SERVICE 

Hangzhou ZGSM Technology Co., Ltd (“ZGSM”) warrants this ZGSM-branded hardware product against defects in materials and workmanship under normal use for a period of SEVEN (7) YEAR from the date of purchase. ZGSM provides free repair or replacement within warranty period. ZGSM shall charge against defeats by abnormal storage, usage, connection or change the structure or any components of the product.  

*Damage by thunder stroke over 10KV(L,N to FG) /6KV(L to N) will not covered by warranty based on EC61000-4-5. 

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