Switching Power Supply 220V To 5V 12V 24V 400W 33A 600W 25A 50A Led Power Supply
1. Led power supply converts AC 180~264V or to DC 12V 24V 400W.
2. The metal case with holes makes heat dissipation more efficient.
3. High Efficiency and Reliability: Smart device surge protection for Short-circuit Protection, Overload Protection, Over Voltage, Over Temperature Protection. Low Temperature Rise.
4. Voltage consistency:There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.
5. Built-in EMI filter, low output ripple, noise, Rugged heavy duty enclosure, 100% Full load burn-in Tested. Parallel/Redundancy Operation is possible.
6.Durable Metal Housing:Metal case with many holes makes heat dissipation more efficient. Silent running, Every switch power is rigorously tested for reliability, quality, and performance.Compact, Lightweight Design:Desktop or wall-mount fanless design ensures quiet operation in small offices and higher reliability over time.
Application:
Great for LED Strips,LED display, CCTV cameras, LED Strip Light, CCTV Camera System , 3D Printer, LED display screen, advertising sign lightbox, advertising logo power supply
Widely being used in Industrial automation,electronic equipments, communications, Indoor Outdoor can use !
Package included:
1 x Power Supply (Power cord is NOT included.)
Please note: The power cord is not included in the package of this product. All of our products are covered by a one-year warranty.
Model NO. | HY-400GB-12V |
Output Power | 400W |
Output Current | 33A |
Input Voltage | 12V |
Working temperature | -20ºC-,50ºC |
Storage temperature | -40ºC.85ºC |
Environmental humidity | 10%~95%RH |
Size | 217*118*50mm/850g |
specifications | 40pcs/box |
Voltage Range | 180~264Vac200-380vdc | ||
Frequency Range | 50~60HZ | ||
Efficiency | 90% | ||
AC Current | 1.94A@220Vac | ||
Surge Current | 50A G220Vac Cold air dynamics | ||
Leakage Current | <0.75mA@220Vac | ||
Overload | 110%~150% of rated output power, protection mode; Hiccup mode, can be visually restored after removing abnormal conditions | ||
Over voltage | 110%~135% of rated output power, Protection mode; Hiccup mode, Can be visually restored after removing abnormal conditions | ||
Short circuit | Protection mode; Hiccup mode, can be visually restored after removing abnormal conditions,Can be short circuited for a long time | ||
operation temperature | -20ºC-,50ºC | ||
Operating Humidity | 20%~90%RH, No condensation | ||
Storage temperature ,humidity | -40ºC.85ºC,10%~95%RH, No condensation | ||
Seismic Resistance | 100~500Hz,3G 10mins/cycle,60 mins each for the X Y and Z axes | ||
Safety Standard,Protection Level | Complies with CE,FCC | ||
Voltage Resistance | In-Out :2KVac; input shell: 0.5KVac | ||
Insulation Resistance | In-Out,input shell,output shell:100M Ohms/500Vdc/25ºC/70%RH | ||
MIBF | >200K hrs.MIL-HDBK-217F(25ºC) | ||
package | Carton case |
https://huayipower.en.made-in-china.com/product-list-1.html
Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.
100% Full load burn-in Tested: Smart device surge protection for Short-circuit Protection, Over Temperature Protection.
Low Temperature Rise,low output ripple, noise,Parallel/Redundancy Operation is possible.
Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.
It comes with built-in cooling fan and many holes on the metal case, which makes heat dissipation more efficient.

• Powerful, stable and reliable
• Built-in EMI filter circuit
• Dual-tube forward program
• Constant voltage and constant current output
• Intelligent overload prevention
• Semi-potted process
• Stronger ability to adapt to the environment
• Over-voltage, short-circuit, overload and temperature protection function
• High reliability -100% full load burn-in test.
Item | Output | Item size | Weight | PC/CTNS | Input AC | ||||
5V | 12V | 24V | 30V | 36V | (MM) | (KG) | (PCS) | (V) | |
HY-400FB | 33.3A | 16.6A | 13.3A | 11.2A | 193*117*50 | 0.47 | 50 | 176~264V | |
HY-350FB | 70A | 193*117*50 | 0.49 | 50 | 176~264V | ||||
HY-400FA | 33.3A | 16.6A | 207*118*50 | 0.62 | 40 | 176~264V | |||
HY-400FAC | 33.3A | 16.7A | 207*118*50 | 0.62 | 40 | 176~264V | |||
HY-400FA-II | 33.3A | 24V | 179*109*51 | 0.54 | 40 | 176~264V | |||
HY-400GB | 33A | 16.6A | 204*117*50 | 0.47 | 40 | 176~264V | |||
HY-600FA | 50A | 25A | 217*118*50 | 0.85 | 30 | 176~264V | |||
HY-400FC | 26.6A | 13.5A | 191*117*50 | 0.42 | 50 | 176~264V | |||
HY-400FEC | 33.3A | 191*117*50 | 0.42 | 50 | 176~264V | ||||
HY-350FC | 70A | 191*117*50 | 0.42 | 50 | 176~264V | ||||
HY-400FC-II | 33.3A | 181*117*50 | 0.39 | 60 | 176~264V | ||||
HY-200FC | 16.7A | 166*94*50 | 0.32 | 60 | 176~264V | ||||
HY-150FC | 12A | 185*74*42 | 0.29 | 60 | 176~264V | ||||
HY-120FC | 10A | 145*74*42 | 0.23 | 80 | 176~264V | ||||
HY-60FC | 5A | 120*74*42 | 0.18 | 80 | 176~264V | ||||
HY-300TF | 25A | 191*117*50 | 0.42 | 60 | 176~264V | ||||
HY-300TBS | 25A | 191*117*50 | 0.42 | 60 | 176~264V | ||||
HY-300TBD | 25A | 166*94*50 | 0.32 | 60 | 176~264V |
Shenzhen Huayi Power, 200 staff, Shenzhen headquater and Hunan factory, have specialized in LED power supply and dirivers since 2021. Our products cover Rainproof / outdoor / indoor / engineering power supply and drivers, power adapter, electronic components, etc. Adhere to independent innovation, stable quality and low cost, our company has obtained a fast growth. Good product, professional solution and efficient service, are making us to be the trusted partners with cutomers coming from Ameica, Europe, Japan, domestic market, etc. https://huayipower.en.made-in-china.com/company-Shenzhen-Huayi-Power-Technology-Co-Ltd-.html




40 box, a single carton packaging
We use standard shipping cardboard boxes to package your goods and take absolute safety measures. If you have packaging requirements, please let us know!
Q: How many Voltage you can supply?
A: 5V,12V,24V,30V,36V,(Depend on items).
Q: Do you have any MOQ limited for the order?
A:Our MOQ is 1000 pcs.
Q:Do you offer guarantee for the products?
A:Of course , we have 1 year product guarantee !
Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or EMS. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q: How to deal with the faulty?
A: Firstly, our products are produced in strict quality control system and the defective rate will be less. Secondly, during the guarantee period,we will send new product with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.