50W Switching Power Supply
50W Switching Power Supply
1.Factory direct price;
2.Delivery on time;
3.2 years warranty;
4.CE/RoHS/EMC
50W Switching Power Supply
1.Features:
(1).Constant Voltage design
(2).Universal AC input
(3).Withstand 300VAC surge input for 5seconds
(4).Protections:Short circuit/Over load
(5).100% full load burn-in test
(6).High Reliability
(7).Bult-in EMI filter,low ripple noise
(8).MTBF:50KHours (25°C)
(9).2 years warranty
(10).Built-in EMI filter, low ripple noise
2.Detail Specification:
SPECIFICATION | TYV-12050L | |
OUTPUT | Rated DC voltage | 12V |
Rated current | 4.17A | |
Current range | 0-4.17A | |
Rated Power | 50W | |
Voltage tolerance | 12±0.5V | |
Ripple & Noise | 200mVP-P | |
Load regulation | ±2% | |
Setup,Rise time | 50ms/230VAC | |
Hold up time | 20ms/230VAC | |
INPUT | Voltage range | 110-260VAC |
Frequency range | 47-63HZ | |
Efficiency(Tpy.) | >82% | |
Leakage current | 0.25mA/240VAC | |
PROTECTION | Over Current | 110%-150% |
Protection type: Hiccup mode | ||
Short Circyit | Short circuit protection | |
ENVIRONMENT | Working TEMP. | -25°C-50°C |
Storage TEMP. | -40°C-80°C | |
Working Humidity | 20-90%RH non condensing, refer to IP67 | |
Vibration | 10-500HZ,2G 10min/1cycle,preiod for 60min,each along X,Y,Z axes | |
TEMP. coefficient | ±0.03%°C (0-50°C) | |
SAFETY&EMC | Safety Standards | Design refer to LVD EN61347-2-13:2006,EN61347-1:2008 |
With stand Voltage | I/P-O/P:3KVAC,I/P-COVER:3KVAC,O/P-COVER:500VAC | |
Isolation Resistance | I/P-O/P:>100M Ohms/500VDC/25°C/70% RH | |
EMC | EN55015:2006/A2:2009,EN61000-3-2:2006/A2:2009,EN61000-3-3:2008,EN61547:2009 | |
OTHERS | MTBF | 50KHours (25°C) |
Dimension | 112*78*38mm(L*W*h) | |
Weight | 400g/pc | |
3.Configuration dimensions(Unit:mm)
4.Led power supply of constant voltage use in guardrail lamp,flood light,underwater lamp.
