50W Led Street Light from China PH50 with Good Price

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1 set
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999999999 set/month

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Item specifice:

IP Rating: IP66 Color Temperature: 6000K Lamp luminous flux(lm): 6000 lm
Body material: Aluminum Alloy Power(W): 50 Certification: BV,C-tick,CCC,CE,CQC,EMC,Energy Star,ETL,FCC,FDA,GOST,GS,LVD,PSE,REACH,RoHS,SAA,SASO,UL,VDE
Working Temperature(℃): -30 to +50 ℃ PF: >0.95 Input voltage(V): AC 100~277V;50/60HZ
CRI (Ra>): >70 Warranty: five years

Product Description:

Application

LED street light can be applied to Airport,highways,streets, parking lot, garden,playground, sport area, campuses etc.

50W Led Street Light from China PH50 with Good Price

Features

 1. Module Patented design ,prevents debris build-up;Umodularization has better heat dissipation system,keep the temperature of the LED chips and the driver in the safety range,so ensure the lamps long lifespan and low lumen attenuation.

 

 2. Use waterproof wire connector,wire connection become easier ,much more convenient ;use a large ring seal for the lens, sealed and reliable;Module and connection design can optimize construction and assembly,allows for easy maintenance,upgrade and SKD for local assembly.

 

 3. Professional design for the luminous intensity distribution, meet all kinds of lighting requirements,overall spot is rectangular.

 

 4. Professional design with flexible installation ability, installation angle can be adjusted among -5°,0°,5°,10°,15° without changing the lamp post. The installation position of different angles are visible, convenient for installation and adjusting the lamp’s angle .

Installation instructions

1. Open the waterproof connector,according the picture connect the electric supply wire and input line correctly.

 

2. Close and screw the cap of the waterproof connector,install the connector safety rope.Please keep the the wire of the waterproof connector longer than the connector safety rope.

 

3.Lamp installation angle can be -5°,0°,5°,10°,15°.There four steps in the in the base part,each step has its corresponding angle 0°,5°,10°,15°as the picture shows.When you install the street light,firstly ensure the angle you wanted,then find the corresponding step from the small window on the back of the lamp,put the step on the top of the pole.Tighten the 3pcs M10 screw.

 

4.-5°,0°installed at the same step,-5° can be achieved by using two more M8×10 screws on the back of the lamp.Firstly tighten two M8 screws we provided on the back of the lamp, then put the 0° step on the top of the pole,at last,tighten the 3pcs M10 screw.

 

50W Led Street Light from China PH50 with Good Price

FAQ:What's your products warranty?

5 years

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Q:What are the components of a LED street lamp?
Street lamp pole, support arm, lamp (constant current power supply, light emitting system)
Q:What do you pay attention to when choosing LED street lamps?
Second, LED street lamp protection level (dustproof, waterproof level, generally want to reach IP65 or more)Third, LED lamp shell material and heat dissipation performance should choose reliable.
Q:What's the reason for the flash of LED street lights?
That's ok:1, the other 18 pull a pair of power lines.2, the front 18 lights closed, leaving only the back 18 can be confirmed.3, the first 18 and the latter 18 do not start at the same time.
Q:Is there any difference between intelligent street lamp and intelligent LED street lamp?
LED light is generally used as a light source, there is no difference between open and close appliances intelligent streetlights.
Q:Why is the higher the current, the lower the light efficiency?
Because the higher the current, according to Ohm's law, of course, the power will also increase, while the luminous efficiency is the total luminous flux / total power
Q:What are the ways to save energy in street lamps?
Street lamp wireless monitoring system: the "three remote" monitoring system is adopted, and the lighting monitoring system is composed of a microcomputer network system of the central dispatch room, a wireless communication system and a street lamp switch box and an intelligent terminal. According to the local time of sunrise and sunset and light value, a control method with time control and light control combination, automatic remote control on / off through the wireless channel, and can intelligently adjust the voltage, voltage, current, power and other field telemetry data, but the data was collected and analyzed, so as to judge the lamp operation.
Q:What is the reason for the low power factor of LED street lamp?
What you said is not too clear, the general LED is to drive the switching power supply, switching power supply method of improving power factor is to increase the power factor correction circuit, power factor correction circuit is more than 50W, can play a role. The LED street light power is generally more than 100W, if the power factor is low, it can only show that its driving power supply, there is no power factor correction, or is not done well. Well done, it should be more than 0.95There is no power correction circuit for the driving power of the first paragraph
Q:How many watts does the LED street light have?
The technology is mature day by day, and the high-power LED light source can meet the needs of general street lamps. The general optical efficiency of high pressure sodium lamp is 100LM/W, high power LED is commonly used by foreign 50-60LM/W, the best LED chip can reach 80LM/W, the luminous efficiency is high, means that the energy saving effect is better, which is the choice of one of the most important indicators of LED street lamp. However, the LED standard does not specify this, so the purchase of LED street lamps must be carefully confirmed.
Q:What's the reason that the LED street lights flash out?
Two reasons:One is the power supply problem, the power supply is ok.
Q:LED street lights installed on both sides of the road, horizontal installation and angle installation (0~30 degrees), natural convection heat dissipation, that good heat dissipation.
Generally speaking, this is a better angle installation, and the light source installed vertically below is the best,In fluid mechanics, the density of hot air is smaller than that of cold air, small density, light mass of hot air rises, cold air sinks, and natural convection occurs. But it doesn't have to be angled, depending on the shape of your fin design and the way it is cooled.

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