100- 277VAC Constant Voltage 48V 2A 8A Metallic Case Power Supply 400W 48 Volt LED Power Supply
Product Description100-277vac constant voltage 48v 2a 8a metallic case power supply 400w 48 volt led power supplyFeatures ·Output constant voltage, class 2 muti-channels·UL, cUL listed, Class 2, Class P, Type HL·Universal AC input: 100-277VAC.Power Factor: up to 0.9......
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Product Description
100-277vac constant voltage 48v 2a 8a metallic case power supply 400w 48 volt led power supply
Features
·Output constant voltage, class 2 muti-channels
·UL, cUL listed, Class 2, Class P, Type HL
·Universal AC input: 100-277VAC
.Power Factor: up to 0.99
·High efficiency : up to 90%
·Dimming range: 0-100%
·Load: 10-100%
·Protection:short circuit/over loading/ Over temperature
·PWM output, does not change the color index
·Full protection aluminum housing, for dry ,damp and wet location
·Flicker-free, PWM output
·Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
·Cooling by free air convection
·Suitable for LED lighting and moving sign applications
Specification
| Model | KVF-C24384-TDW | KVF-C48384-TDW | |
| Certificates | UL cUL FCC | ||
| Output | DC Voltage | 24V | 48V |
| Rated Current | 4*4A | 4*2A | |
| Rated Power | 384W (4*96W) | ||
| Voltage Tolerance | ±0.5V | ±1V | |
| Voltage Regulation | ±0.5% | ||
| Load Regulation | ±1% ±1% | ||
| Input | Voltage Range | 100-277VAC | |
| Frequency Range | 47-63Hz | ||
| Power Factor(Typ.)@ full load | 0.99@120VAC 0.95@277VAC 0.99@120VAC 0.95@277VAC | ||
| THD(Typ.)@ full load | <20% <20% | ||
| Efficiency(Typ.)@ full load | 87%@120V 90%@277VAC 79% 87%@120V 90%@277VAC | ||
| AC Current(Max.) | 4A 4A@110VAC | ||
| Inrush Current (Typ.) | 48A ,50%,46.4us @120VAC 48A,50%,35.6us @277VAC 12.4A (twidth=430us) @277VAC | ||
| Leakage current | <0.50mA | ||
| Protection | Short Circuit | shut down o/p voltage, re-power on to recover after fault condition is removed | |
| Over Loading | ≤120% Hiccup mode ,recovers automatically after fault condition is removed | ||
| Over temperature | 100ºC±10ºC shut down o/p voltage, automatically recover after cooling. | ||
| Environment | Working TEMP. | -40~+60ºC (see below derating curve) | |
| Working Humidity | 20~90%RH, non-condensing | ||
| Storage TEMP. Humidity | -40~+80ºC,10~95%RH | ||
| TEMP .coefficient | ±0.03%/ºC(0~50ºC) | ||
| Vibration | 10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes | ||
| Safety& EMC | Safety standards | UL8750 | |
| Withstand voltage | I/P-O/P:1.88KVAC | ||
| Isolation resistance | I/P-O/P:100MΩ/500VDC/25ºC/70%RH | ||
| EMC EMISSION | FCC 47 CFR Part 15 ,Subpart B | ||
| others | Net. Weight | 2.0KG | |
| Size | 276*78*44mm (L*W*H) | ||
| packing | 10pcs /CTN 385*335*200mm 20PCS/CTN | ||
| Notes | 1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25ºCof ambient temperature. 2. To extend the driver's using life ,please reduce the loading at lower input voltage. | ||
1. How about your goods' quality?
100% burn-in tests, full-round tests.
All products approved by CE RoHS, some products have got TUV GS CB ETL certificates.
2. What is your warranty? And if I got wrong ones, how will you do with it?
3 years. If any wrong, we will replace in your next order, or refund.
3. What is your minimum order quantity?
The MOQ is 1pcs.
4. Which payment terms you can accept?
We accept T/T, Western Union, Money Gram, Paypal, etc.
5. What are the shipping ways you can offer?
By air/sea/land, from Zhuhai jiuzhou port, Hongkong, Guangzhou.
6. How about your delivery time?
3-7 working days according the order.
7. Can you make OEM?
Of course, OEM ODM provided.
More information, please feel free to contact us.
