Canopy
Heat Sink
G
High Bay
Street light
AC DOB LED Street Light with
Seoul Semiconductor LED module
AC DOB LED Street Light Brief
AC DOB LED STREET Light
30/60/90/120/150/180W
2
AC DOB LED Street Light Type
Regular LED street light problem
1. Cost
High Cost
2. SMPS (Power Supply)
Electrolytic capacitor in the limited time
3. Excess weight and installation time
Currently longer installation time 8 ~ 10Kg in weight.
[ LED Street Light - company A]
4. LED light distribution and brightness
currently developing ISO standard conditions
unsuitable for Street Lights
AC DOB LED Street Light Type
Part
LED STREET
LIGHT
AC LED
STREET LIGHT
LED
○
○
SMPS
○
×
- SMPS -
Heat sink
○
×
Fixture
○
○
Optical Lens
○
○
SPD
×
○
- IC Driver -
- AC DOB Module-
Module of AC DOB LED Street Light
1.
Seoul Semiconductor
LED Module
2. High Voltage LED
( AC LED Type)
3. 15W AC IC  30W AC IC
1
2
3
60W
- Type Ⅲ Module -
60W
- Type Ⅱ Module –
(On development)
Lens of AC DOB LED Street Light
AC LED Street Light LENS(Patent)
-Type Ⅲ Light Distribution Curve -
- Type Ⅱ Light Distribution Curve -
Heat Transfer Simulation
AC Die Casting Type Heat Transfer Simulation
Max Temperature : 67.80
Min Temperature : 50.75
- Die Casting Type Heat transfer Simulation -
- Simulation Plot -
Shape of AC DOB LED Street Light
Street Light , LED Street Light, AC Street Light
- A Company Street Light -
- B Company LED Street Light -
- Our AC DOB LED Street Light -
Your Benefit with our AC DOB LED Street Light
You benefit when you use our AC DOB LED street light,
■ 1st : the world's best quality, the world's first AC DOB LED applied
(NO SMPS, NO Heat sink)
■ 2nd : Installation is easily replaced (replacement time can be minimized)
■ 3rd : low cost and superior economic cost saving
■ 4th : cheap funds and ESCO options
Comparison with Regular LED Street Light
The world’s best quality, the world's first AC DOB LED !
Differences with other regular LED Light
PART
LED(Existing)
AC DOB LED
1. LED
○
○
2. SMPS
○
×
3. Heatsink
○
×
4. Fixture
○
○
5. Optical
○
○
Remark
Driver IC
Comparison with Regular LED Street Light
The world’s best quality, the world's first AC DOB LED !
Differences with other regular LED Light
LED
AC DOB LED
1. Warranty time
30,000Hr
50,000Hr
2.Waterproof Rating
IP65 Waterproof or not
IP67
High
Low
Average of 20 minutes
Average of 20 minutes
Various LED (including China)
Seoul Semiconductor AC LED
6. Material
Made in China, including
100% made in Korea
7. Weight
2~5㎏
2㎏
division
3. cost
4. Replacement time
5. LED
References in Korea
- Seoul -
- Hong Sung -
- Wan Ju -