48v Power Supply
Shenzhen Yesok Electronics Power Co.,Ltd is a leading China 48v power supply manufacturer equipped with professional 48v power supply factory, we are always at your service.
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
YYOSS
Model Number:
YSHV-40-48
Output Power:
40W
Output Type:
Single
Input Voltage:
90~264VAC
Output Voltage:
48V
Output Frequency:
47~63HZ
Output Current:
0 ~ 0.84A
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:
5 Years Warranty
Efficiency:
89%
Active PFC:
>0.95
Dimension:
170*48*34mm
Packaging & Delivery
Packaging Details:
0.42Kg/pcs , 26pcs/CTN,Standard Export Packing
Delivery Detail:
15 working days
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} Waterproof LED Power Supply Series 40W 350/500/700/900/1050/1400ma Constant Current type 90-264vdc Power Supply YSHC-40-700
• Model: YSHV-40-48
• DC Voltage:48V
• DC current: 0 ~ 0.84A
• Rated power: 40W
• Input voltage: 90-264VAC
• Efficiency: 89%
• Size:170*48*34mm
• Packing: 0.42Kg/pcs
Features:
• Input voltage :90~264VAC
• PFC≥0.95
• Comply with IP67, EMC standard
• Fully encapsulated aluminum housing, suitable for wet, dry, damp locations
• Protection: Over voltage, Over load, Over temperature, Short circuit
• High efficiency (89%)
• Long life span: 50000hrs
• 100% burn-in tests (at full load), full-round tests.
• 5 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)
170*48*34mm
Model
Output
Efficiency
Rated Power
Rated Voltage
Output Current
YSHV-40-12
40W
12VDC
0~3.34A
84.0%
YSHV-40-24
40W
24VDC
0~1.67A
87.0%
YSHV-40-36
40W
36VDC
0~1.12A
88.0%
YSHV-40-48
40W
48VDC
0~0.84A
89.0%
YSHV-40-**
Rated voltage 20V/27V…... can be customized
Driver photo
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
Efficiency test :
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
Waterproof test : IP67
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
Assemble - Waterproof connector (Alternative or customized)
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Components showing :
![]()
Other model:
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
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
![]()
Certificates: CE , RoHS TUV
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
Shenzhen Yesok Electronics Power Co.,Ltd
![constant voltage led power supply for led lighting with CE/ROHS 40w 12V/24V36V48V waterproof power supply 48v ip67 YSHV-40-48]()
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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