Ultra Thin LED Power Supply Switching 12V 5A 300W Power Supply for LED Light Box

• Customization: Available
• Output Type: Single
• Driving Method: LED Constant Current
• Model NO.: HY-300TBD-II-12V
• Power Supply Mode: Constant Voltage Source
• Modulation System: PFAW
• In-Out: Step-down Type
• Power Supply Voltage: 180~240V AC
• Brand: Huayi
• Application: LED Display LED Screen
• Risingtime: 2000ms,30ms@220VAC
• Hold up Time: 10m5 @220vae, at Full Load
• Voltage Range: 180~240VAC
• Frequency Range: 50~60Hz
• Efficiency: 90%
• AC Current: 1.94A@220VAC
• Surge Current: 50A G220VAC Cold Air Dynamics
• Leakage Current: <0.75mA@220VAC
• Protection: Short Circuit Overload Overvolt
• Working Environment: Indoor Use
• Transport Package: Standard Transportation Carton
• Specification: 310*53*22mm
• Trademark: HuayiPower
• Origin: Hunan
• HS Code: 8504401400
• Production Capacity: 2000000 PCS/Year

Product Description

Product Description

 

Ultra Thin LED Power Supply Switching 12V 5A 300W Power Supply for LED Light Box

Feature:

Parameter :
INPUT: 180-240V AC 50/60Hz, Constant voltage DC Output: DC 12V, Output Current: 25A Max.
Maximum Power: 300W, 2 Channel DC Output, Size: 310*53*22mm.

Safer to Use : CE Approved reliable low voltage transformer with built-in over-voltage, over-current, over-load, and short-circuit protections. Ensures stable operation and extends the lifespan of the power supply.

Fast Wiring Terminal : Tool-free design: Simply insert the cables into the terminal for quick and stable connections, redefining traditional wiring.

Quiet Running : Innovative fan design ensures no noise and no flicker. Durable aluminum housing with honeycomb style and glue filling, scientifically designed for optimal heat dissipation, keeping electronic components cool.

Slim in Size: With a slender thickness of only 22mm, it requires minimal installation space, making it easy to conceal.

Package Included:
1 x Power Supply (Power cord is NOT included.)

Product Parameters

 

Model NO.	HY-300TBD-II-12V
Power	300W
Current	25A
Voltage	12V
Working Temp	-20ºC-,50ºC
Storage Temp	-40ºC.85ºC
Temp	310*53*22mm

 

RisingTime	2000ms,30ms@220Vac
Hold up Time	10m5 @220Vae, at full load
Voltage Range	180~240Vac
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 Temp	-20ºC-,50ºC
Operating Humidity	20%~90%RH, No condensation
Storage Temp ,humidity	-40ºC.85ºC,10%~95%RH
Seismic Resistance	100~500Hz,3G 10mins/cycle,60 mins each for the X  Y and Z axes
Safety Standard,Protection Level	Complies with FCC/CE

 

Detailed Photos

1. Remarkably low power consumption and unparalleled reliability;
2. A decade of expertise in SMPS production;
3. Rigorous 100% full-load burn-in testing;
4. 3 expert engineers boasting over a year of experience in the field;
5. Comprehensive protections: Short-circuit, Overload, Over voltage, Short circuit, Leakage
6. Every product meticulously checked and securely packaged before shipping

 

Overload Voltage Protection

1. Impeccable Voltage Consistency: Experience steady voltage with no fluctuations at power on, during transmit, receive, or power off.
2. 100% Full-Load Burn-in Tested: Advanced surge protection for short-circuit, high-temperature, and low-temperature rise. Minimal output ripple and noise, and supports parallel/redundant operation.
3. Enhanced Safety Features : Automatic overload and voltage cut-off, thermal cut-off, and short-circuit protection. Equipped with a built-in cooling fan and multiple ventilation holes for superior heat dissipation.

Durable Metal Housing:
Robust metal case with ample ventilation holes ensures effective heat dissipation. Silent operation with rigorous testing for reliability and performance.

Compact, Lightweight Design:
Fanless desktop or wall-mount design for quiet operation, ideal for small offices, ensuring long-term reliability.
 

If any model matches your requirements, please contact us for more details.

Item	Output					Item size	Weight	PC/CTNS
	5V	12V	24V	30V	36V	(MM)	(KG)	(PCS)
HY-400FB		33.3A	16.6A	13.3A	11.2A	193*117*50	0.47	50
HY-350FB	70A					193*117*50	0.49	50
HY-400FA		33.3A	16.6A			207*118*50	0.62	40
HY-400FAC		33.3A	16.7A			207*118*50	0.62	40
HY-400FA-II		33.3A	24V			179*109*51	0.54	40
HY-400GB		33A	16.6A			204*117*50	0.47	40
HY-600FA		50A	25A			217*118*50	0.85	30
HY-400FC		26.6A	13.5A			191*117*50	0.42	50
HY-400FEC		33.3A				191*117*50	0.42	50
HY-350FC	70A					191*117*50	0.42	50
HY-400FC-II		33.3A				181*117*50	0.39	60
HY-200FC		16.7A				166*94*50	0.32	60
HY-150FC		12A				185*74*42	0.29	60
HY-120FC		10A				145*74*42	0.23	80
HY-60FC		5A				120*74*42	0.18	80
HY-300TF		25A				191*117*50	0.42	60
HY-300TBS		25A				191*117*50	0.42	60
HY-300TBD		25A				166*94*50	0.32	60

Notes
1. Unless stated otherwise, all parameters are measured at 220Vac input, rated negative, and 25°C ambient temperature.
2. Ripple and noise measurement method: Use a 12 twisted pair cable, with terminals connected in parallel with 0.1UF and 47uF capacitors, and measure ripple at a 20MHz bandwidth.
3. Pressure accuracy: encompasses setting error, linear adjustment, and negative adjustment rate.
4. Linear adjustment rate method: Test from low to high input voltage under a specified load.
5. Load adjustment rate test method: from 0 to 100% of the rated load.
6. Startup time is measured from a cold start, with rapid and frequent shutdowns potentially increasing startup time.

Company Profile

 

ABOUT US & FACTORY Shenzhen Huayi Power Technology Co., Ltd. With a dedicated team of 200 talented employees, our headquarters in Shenzhen and our state-of-the-art factory in Hunan, we have been specializing in LED power supplies and drivers since 2021. Our diverse product range includes rainproof, outdoor, indoor, and engineering power supplies and drivers, power adapters, electronic components, and more. Driven by independent innovation, consistent quality, and cost-effectiveness, we have experienced rapid growth. Our exceptional products, tailored solutions, and efficient services have earned the trust of customers from America, Europe, Japan, and the domestic market.
 

Our company boasts a robust and seasoned R&D team capable of designing products to meet specific customer requirements, ensuring optimal solutions for diverse needs. We uphold a business philosophy centered on being 'people-oriented, value-creating, quality first, and continuously innovating.' Our products are competitively priced, reliable, and durable. We warmly invite new and old friends to collaborate with us. Choose Shenzhen Huayi Power Technology Co., Ltd. for your LED Power Supply needs, proudly made in China!

Certifications

 

 

Packaging & Shipping

 

60 boxes per CTN

We prioritize your product's safety by using standard, durable shipping cardboard boxes. Should you have specific packaging requirements, kindly inform us, and we'll gladly accommodate them!

 

FAQ

 

Q: What voltage options do you offer?

A: We provide various voltage options including 5V, 12V, 24V, 30V, and 36V, depending on the specific item.

Q: Is there a Minimum Order Quantity (MOQ) requirement?

A: Yes, our MOQ is set at 1000 pieces.

Q: Do you offer a guarantee for your products?

A: Absolutely, we provide a 1-year guarantee for all our products.

Q: What shipping methods do you use, and how long does delivery take?

A: We typically ship via DHL, UPS, FedEx, or EMS, with delivery times ranging from 3 to 5 days. We also offer airline and sea shipping as alternatives.

Q: How do you handle defective products?

A: Firstly, our products are manufactured under a strict quality control system, resulting in a low defect rate. If a defect occurs during the guarantee period, we will replace the product with your new order for small quantities. For larger batches, we will repair and resend them, or discuss a suitable solution such as a recall based on the actual situation.