240ma Constant Current LED Driver
Shenzhen Yesok Electronics Power Co.,Ltd is a leading China 240ma constant current led driver manufacturer equipped with professional 240ma constant current led driver factory, we are always at your service.
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
YYOSS
Model Number:
YSC-21-350
Output Power:
21W
Output Type:
Single
Input Voltage:
170~264VAC / 90~132VAC / 90~264VAC
Output Voltage:
30~65VDC
Output Frequency:
47~63HZ
Output Current:
350mA
Waterproof level:
IP67
Certificate:
CE,ROHS
Withstand Voltage:
I/P-O/P:3KVAC
Life span:
50000hrs
Working temperature:
-40°C~70°C
Protection:
SCP OVP OTP OLP
Warranty:
3 Years Warranty
Efficiency:
88%
Dimension:
176*30*20mm
Design:
Economical design
Packaging & Delivery
Packaging Details:
0.20Kg/pcs , 50pcs/CTN,Standard Export Packing
Delivery Detail:
15 working days
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} constant current led driver 21W waterproof IP67 240/350/500/700ma with 6 years warranty CE RoHS CCC EMC YSC-21-350
• Model: YSC-21-350
• DC Voltage:30~65VDC
• DC current:350mA
• Rated power: 21W
• Efficiency: 88%
• Size:176*30*20mm
• Packing: 0.20Kg/pcs
• Input voltage: 170~264VAC / 90~132VAC / 90~264VAC
Features:
• Comply with IP67, EMC standard
• Input voltage : 170~264VAC / 90~132VAC / 90~264VAC
• Fully encapsulated aluminum housing, suitable for wet, dry, damp locations
• Protection: Over voltage, Over load, Over temperature, Short circuit
• High efficiency (88%)
• Long life span: 50000hrs
• 100% burn-in tests (at full load), full-round tests.
•3 years warranty
• Rated output can be customized
Parameter CE
, RoHS, IP67
Inrush current (Max.)
Cold start, 45A/230VAC
Protections
Over Temperature : +85°C±10°C
Shut down o/p voltage, re-power on to recover
Over Voltage: 110% ~ 130%
Shut down o/p voltage, re-power on to recover
Over Load : 130%
Shut down o/p voltage, re-power on to recover
Lightning Protection
GDT open to discharge, repower on to recover
Short Circuit
Hiccup mode design, automatically recover after the problem is removed
Power Factor Correction
PFC>0.98 at 110VAC, PFC>0.95 at 230VAC, PFC>0.93 at 264VAC
Withstand Voltage
I/P-O/P: 3KVAC, I/P-FG:1.5KVAC, OP-FG: 0.5KVAC
Security Standards
EN-61347-1, EN, design refer to UL1310
EMC
EN55015: 2007, EN61547:1995+A1:2000; EN61000-3-2: 2006; EN61000-3-3: 2008
Working Temperature
-40°C ~ +70°C
Life Time
+25~+30°C≥50000hrs
Size (L*W*H)
176*30*20mm
Model
Output
Efficiency
Rated Power
Rated Current
Output Voltage
YSC-21-300
21W
300mA
30~65VDC
88.0%
YSC-21-350
21W
350mA
30~65VDC
88.0%
YSC-21-500
21W
500mA
24~42VDC
87.0%
YSC-21-650
21W
650mA
15~33VDC
87.0%
YSC-21-700
21W
700mA
15~32VDC
87.0%
YSC-21-***
Current like 280mA/330mA/550mA……can be customized
Driver photo
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Efficiency test :
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Waterproof test : IP67
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Assemble - Waterproof connector (Alternative or customized)
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Components showing :
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Other model:
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Working environments:
• Make sure work in proper environments are stated in this Guide.
• Do not overload.
• Avoid free of load while a power supply is powered on, keep proper loading
• Always keep good ventilation
• Do not mount on wood or flammable surface, keep minimum 5CM for LED power supplies each other.
• Keep away from inflammable or explosive environments.
Application:
Suitable for LED electronic display screen, LED street lights, LED tunnel lights, LED bridge lights, LED panel lights, LED ceiling lights, moving sign application, etc.
Shipping Policy:
• Samples checking: sending by Express (DHL / UPS / FEDEX / TNT/EMS)
• Bulk production: sending out by cargo shipping / air freight / Express
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Certificates: CE , RoHS TUV
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Shenzhen Yesok Electronics Power Co.,Ltd
![constant current led driver 21W waterproof IP67 240/350/500/700ma with 5 years warranty CE RoHS CCC EMC YSC-21-350]()
Workshop : Production line
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What else can Yesok bring for you ?
1. Professional introduction and analysis about led drivers & led chips
2. 3 years warranty price, 5 years warranty design products
3. Rated current & voltage can be customized, like 320mA / 1500mA ……32V…..
4. Reliable quality as MW…... but price cheaper 20%~30%
5. Efficiency high 3%~8% than most suppliers
6. OEM / ODM / Label service / Distributor
7. Unique outter case designs
8. Stock for popular models, like 12v/24v…..1500mA/3000mA…..
9. Each driver with 2~3 times burn-in tests <+40~+45°C, full load>
10. 1~3 days reaction for customer's questions or quality feedback
11. Providing service from inquiry to after-sales (technical supports, market information share, shipment arrangement
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