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50W 6-12VDC Constant Current Switching Power Supply (SMA-50-12)

Model Number: SMA-50-12
Country of Origin: Zhejiang China (Mainland)
Brand Name: Smun
Export Markets:
  • North America
  • South America
  • Eastern Europe
  • Southeast Asia
  • Africa
  • Oceania
  • Mid East
  • Eastern Asia
  • Western Europe
  • South Asia
  • Southern Europe
  • Northern Europe
  • Central America
Minimum Order:1 Piece
Price/Payment: US $5 - 20 / Piece
Production Capacity: 5000000000 Pieces per Month sets
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50W 6-12VDC Constant Current Switching Power Supply

Product Specifications/Features
    LED water-proof power supply characteristics: Aluminum plastic shell with internal irrigation design in line with the requirements of IP67 waterproof Protection: Short circuit, overl oad, over voltage, over temperature protection Apply to indoor and outdoor LED lighting, electronic billboards, decorative lighting applications garden landscaping Natural air-cooled heat 100% full load burn-in test Comply with CE certification Low price and high reliability Features: 1) High efficiency, low operation temperature 2) Aluminum plastic shell 3) 100% full load burn-in test 4)CE, RoHS 1. What is the Switching Power Supply (SPS)? SPS is an electronic equipment that turn 110VAC or 220VAC into DC output. Our normal DC output is 5Vdc, 12vdc, 15vdc, 24vdc, 48vdc. Also we accepted customized. 2. How many road of output for SPS? Four kinds. Single output: 5Vdc, 12vdc, 15vdc, 24vdc, 48vdc Dual output: 5v/12v, 5v/24v, 12v/24v Triple output: +/-5v / 12v, +/-12v/5v, +/-15v/ 5v, 5v/15v/24v Quad output: +/-5v and +/-12v, +/-5v and +/-15v, +/-5v and 12v and 24v, +15v and +/-15v and +24v 3. How many kinds of SPS according to different used? Non waterproof LED Waterproof led driver Rain-proof SPS Din rail Adapter 4: What is mean of the SPS model? 5. Similar products Package and shipping Our services If you can cooperate with us, we will be honored and you will benefit from: * The good construction warranty1~2 years * Your client satisfied on the right schedule and quality * Your can get good reputation from your market and obtain more orders * Our professional service before and after sale * The free samples after your first 3 orders * The reasonable price * Any questions from you are welcome and will be replied in 24 hours Company information 1. Q: Are you a factory or trading company? How many people work in your company? A: We are a factory and we got 500 workers till this year. 2. Q: Where is your factory located? How can I visit there? A: Our factory is located in Wenzhou City, Zhejiang Province, China, about 1.5 hours from Guangzhou by air. All our clients, from home or abroad, are warmly welcome to visit us! Model SMA-50-12 SMA-50-24 SMA-50-36 Output DC output Voltage 6-12V 12-24V 18-36V Voltage tolerance ±1.0% ±1.0% ±1.0% Rated Current 4.2A 2.1A 1.4A Related Power 50w 50w 50w Wave&Noise 50mVp-p 50mVp-p 100mVp-p Set up,rise,hold up time 200ms 100ms 30ms Input Voltage Range 170-264VAC 47-63HZ Input Current 0.3A/230VAC Efficiency 75% 82% 85% AC inrush current Cold start current 30A /230VAC Leakage current <1mA/240VAC Protection Overload Related output power 105-135% start overload protection Protection type: hiccup mode, recovery after restart power Over voltage Reted output power 135-150% start over voltage protection Protection type: hiccup mode, recovery after restart power Over temperature When temp of transistor inner is over 150, start over temp protection pretect mode:cutoff output,auto-recover after temperature become normal water-proof degree IP67 Environment Working temp humidity -10~+60°C 20%~90%RH Stor temp, humidity -20~+85°C 20%~90%RH Non-condensing Withstand vibration 10-500Hz,2G 10min/Ccle, period for 60min, each axes Safety Withstand voltage I/P-O/P:1.5KVAC I/P-FG:1.5KVA O/P-FG:0.5KVA Isolation resistance I/P-O/P: I/P-FG,O/P-FG:100M Ohms/500VDC Standard Safety standard Fit UL1012 EMC standard Fit EN55022 CLASSA Size size L190*W48*H34mm Package 0.78kg, 40pcs/32kg Note:1.All parameters not specially mentioned are measured at 230VAC input, related load and 25 C of ambient temperature.2.Wave&noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf&47uf parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation.

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