Home > Products > LED power supply > 28v ac dc 28v 4a power adapter with UL CE CB FCC SAA RoHS approved
28v ac dc 28v 4a power adapter with UL CE CB FCC SAA RoHS approved
- shenzhen
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Product Details
| Place of Origin | Guangdong, China | Brand Name | LYD | |
| Model Number | 28v 4a power adapter | Usage | Laptop | |
| Output Type | DC | Connection | Desktop |
Product Description
28v ac dc 28v 4a power adapter with UL CE CB FCC SAA RoHS approved
WHY CHOOSE US?
• Good quality,competitive prices,perfect service
• AC input power suitable for the world
• High efficiency and low operation temperature
• Soft-start current can reduce the AC input impact effectively
• With Short-circuit and overload protection
• 100% full-load burning test
• We are ISO 9001 factory,can pass FCC SAA PSE CB CE RoHS UL GS test and have those approvals
Output Power Range | 28V,4A,112W(also have those models for selection) |
Input Rated Voltage | 100Vac~240Vac |
Input Frequency Range | 50Hz~60Hz |
Input Current | less than 0.5A |
Input Inrush Current | less than 50A |
Efficiency | 85%(MIN)at Rated Voltage |
Leakage Current | less than 5mA |
Standby power | less than 0.5w |
Ripple and Noise | less than 120Mv at full road with 20MHz bandwidth |
Turn On Delay Time | less than 3S (AC:110V and full load) |
Dielectric Voltage | A IEC320 three pin input---output(FG)3000Vac one minute |
Safety protection | output voltage protection (150%-180% rated output current) |
output current protection (150%-180% rated output current) | |
short current protection | |
Operating Temperature | -10°C - +45°C |
Storage Temperature | -20°C - +40°C |
Safety Standard | EN61347 UL60950-1 ESD (EN61000 3-3) |
CAS (60950 ITE/TE) FCC Part 15 subpart B Class B | |
ISO 9001: 2008 |
Company Information
Exhibitions
Application
*Set-top box
*LED Light Strip
*Router
*CCTV Camera
* Aquarium
*LCD systerm
*LED ligthing
*3D /4D printer
Package
1)Inner package:PE bag,White box
2)Output package:Carton or according your requirement
Our honor
UL/cUL/GS/CE/CB/C-TICK/CCC/PSE/FCC IEC /EN 61347 60950
FAQ
Q: Are you a factory or trade company?
A: We are a factory specialize in power adapter for more than 10 year, in Bao’an District, Shenzhen. We are warmly welcome you at any time.
Q: What is your main product?
A: We provide switching power supply,LED power adapter,waterproof LED power supply and battery chargers.
Q: How can you show us your quality?
A:Strict QC with testing from raw material to finished products.We'd like to supply samples before an order. Because we firmly believe that the good quality can help us to establish long terms cooperation with our customers.
Q: Do you supply the warranty?
A:Yes, all of our items with full 1-2 years warranty.
Q: Can you do the OEM?
A:Welcome to send your specified product design and package design to us for your order. We can accept to print your logo and design the package according to your specific requirement.
Contact us
Summer zhang
TEL:86-0755-27825520
QQ:2851331873 Skype:summer zhang
Shenzhen LianYunda Electronics Co., Ltd.
If you have special requirements ,kindly let me know it ,so i can recommend suitable one for you .
Welcome to contact us for more details :)
Contact Us
- Shenzhen Lianyunda Electronics Co., Ltd.
- Contact nameLI yuan Chat Now
- Phone0086-755-27825520,27587573
- AddressSix Floor, Maocheng Building,Xicheng Industrial Area, Bao'an District , Shenzhen, Guangdong
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