Product Data Sheet Rev. 0.0 2017.04.13 1# LED Driver Outdoor 25 W Dimmable SL-L27012515KR High Efficiency Constant Current LED Driver Features & Benefits Output Current: 700 ma Fixed Output Voltage Range: 27 ~ 33 Vdc Output Power: Max 23.1 W Dimming Control: 1-10 Vdc Input Voltage: 220 Vac, 50/60 Hz Safety: KS C 7655 EMI: KS C CISPR 15, KS C IEC 61547 Protections: Short Circuit, Over Voltage, No Load ta Range: -40 ~ +50 C Expected lifetime: 50,000 hours at ta 50 C Environmental Compliance: RoHS Long lasting & high reliability Metal housing with bracket Applications LED Street/Tunnel Lighting and Outdoor LED Lighting
2 Table of Contents 1. Characteristics ----------------------- 3 2. Safety standards ----------------------- 4 3. Typical Characteristics Graphs ----------------------- 5 4. Dimming Specification ----------------------- 6 5. Reliability ----------------------- 7 6. Outline Drawing & Dimension ----------------------- 8 7. Label Structure ----------------------- 9 8. Packing Structure ----------------------- 9 9. Precautions in Handling & Use ----------------------- 9
3 1. Characteristics Article Symbol Specification Min. Typ. Max. Unit Note INPUT SPECIFICATIONS Nominal Input Voltage Vin 220 Vac Input Voltage Range 198 242 Vac Nominal Frequency fin 50 / 60 Hz Frequency Range 47 63 Hz Input Current Iin 0.108 0.120 0.132 A Input Power Pin 22.5 25 27.5 W Total Harmonic Distortion THD 12 20 % At full load Power Factor PF 0.9 0.92 - At full load Efficiency η 84 87 % At full load In-rush Current 50 A 25 Cold start, Duration 10us OUTPUT SPECIFICATIONS Nominal Output Voltage Vo 27 30 33 Vdc Max. Voltage 46 Vdc Open circuit, No-load protection Output Current Io 700 ma ±5%Io, Fixed current output Output Ripple Current Iripple 490 ma Measured by 20 MHz bandwidth oscilloscope & output in parallel with 0.1 μf ceramic cap. and 10 μf e-cap. Peak Current Ipk 1050 ma Output Power Po 21 23.1 W Turn-on Delay Time Td 0.3 1 s DIMMING SPECIFICATIONS Dimming Control 1 10 Vdc See 4)Dimming Specification section Dimming Range 10% 100% %Io
4 Article Symbol Specification Min. Typ. Max. Unit Note ENVIRONMENTAL SPECIFICATIONS Ambient Temperature t a -40 25 50 ºC Case Temperature t c 80 ºC Measured at t c point as indicated on the product label Storage Temperature t s -40 25 85 ºC Cool down before operating Relative Humidity 20 95 % IP Rating 67 - Suitable for outdoor environment Expected Lifetime (e-cap) 50,000 hrs At t a = 50 ºC, full load MTBF 400,000 hrs At t a = 25 ºC, full load 350,000 hrs At t a = 50 ºC, full load Dimensions L x W x H 10.43 x 2.76 x 1.50 inch 265 x 70 x 38.2 mm 5.94 x 1.97 x 1.15 inch 151 x 50 x 29.2 mm With bracket Without bracket Net Weight 480 510 540 g With bracket 370 400 430 g Without bracket 2. Safety Standards Safety standard KS C 7655 Description Safety Standards KS C CISPR 15, KS C IEC 61547 EMC Standards
Power Factor Total Harmonic Distortion(%) Efficiency(%) 5 3. Typical Characteristics Graphs a) Operating Window b) Efficiency vs. Load 0.7A 90.0% 89.5% Iout[A] 89.0% 88.5% 88.0% 87.5% 87.0% 86.5% 10%Io Minimum Iout @ Vdim=1V 86.0% 85.5% 27V 30V 33V 46V 85.0% 27V 30V 33V Load c) PF vs. Load d) THD vs. Load 0.950 0.940 0.930 0.920 0.910 0.900 0.890 0.880 15% 14% 13% 12% 11% 10% 9% 8% 7% 0.870 27V 30V 33V 6% 27V 30V 33V Load Load
Output Current (%) 6 4. Dimming Specification a) Electrical Specification Control Type : 1-10Vdc. The dimming voltage is operated from dimmer input signal of 1-10Vdc. And It is allowed to be less than 1V. In this case, output current will be maintained at 10%Io. b) Dimming Curve 120% 100% 80% 60% 40% 20% 0% 10 9 8 7 6 5 4 3 2 1 0 Dimming Voltage (V)
7 5. Reliability Test Items and Conditions Test Item Specification Condition Leakage Current < 0.5 ma Earth Continuity < 0.1 Ω Hi-Pot Input Output 3750 Vac, 60 s, cut-off current 10 ma 100 % tested in production line Input Case 1500 Vac, 60 s, cut-off current 10 ma 100 % tested in production line Input Output 500 Vdc, 60 s, insulation resistance 10 MΩ 100 % tested in production line Insulation Resistance Input Case 500 Vdc, 60 s, insulation resistance 10 MΩ 100 % tested in production line Output Case 500 Vdc, 60 s, insulation resistance 10 MΩ 100 % tested in production line Surge L / N LN / FG ±6 kv ±6 kv ESD Contact Air ±6 kv ±10 kv 150 pf / 300 Ω
8 6. Outline Drawing & Dimension a) Dimension (mm) LED Connector : Molex 5557-02R DIM Connector : Yeonho SMH250-02 b) Wiring N P.E L Live P.E Neutral LED Driver LED+ LED- DIM GND LED output Dimming signal Input Name Feature Color Purpose LED+ Positive output Red Supply power to LED module LED- Negative output Blue Power GND DIM 1-10V Dimming Yellow Control Brightness GND 2 nd GND Black Signal GND
9 7. Label Structure 8. Packing Structure Packing material Max. quantity (pcs) Dimension (mm) Length Width Height Outer Box 10 730 350 120 Pallet 320 1100 1100 120 9. Precautions in Handling & Use 1) To prevent the LED Driver from any defect, please handle and store it with care Do not drop or give shock Do not store in very humid location or at extreme temperature Do not open or disassemble the product 2) Static electricity or surge voltage may damage the components inside LED Driver, as such please observe proper antielectrostatic working process People handing the Driver should be well grounded (e.g. using ESD wrist band) and wear anti-static working clothes and gloves All related devices and instruments in the production line should be well grounded (e.g. working table, measuring equipment, assembly jigs) 3) Observe the correct polarity of output terminal 4) Avoid input voltage exceeds the maximum rating, which will cause damage to the circuit and result in malfunction
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