Product Details

Model Number	HX-400H-12	Lead Time	Within 48 Hours: for regular stock models
Brand Name	WHOOSH / OEM		1-2 weeks: for OEM orders
Place of Origin	Hunan,China	Warranty	3 Years
MOQ	100PCS/Model	Sample Policy	Free samples 1-3PCS/Model
Customized Cost	Customized sticker/printing for free; Customized boxes for free >1000pcs each;
Payment Terms	T/T, Western Union,Money Gram	Supply Ability	22,000pcsper day
Aftersales	< 0.3% according to statistics collected; Replacement against defective products pictures or more application details if needed
Ports support	Guangzhou, Shenzhen, Shanghai, Ningbo, Yi Wu, other mainland ports
Price	With detailed inquiry, Accurate quotation can be emailed within 24 hours; Inquiry to: [email protected]

Product Description

Product Description

Advantages

* AC input 110/240V selectable, 50/60Hz

* DC output 12V 33A 400W

* Efficiency: >85%

* IP20 indoor use, 100% OEM compatible, 3 years warranty;

* Constant voltage, single input and output design;

* Workable from -20 degree to 60 degree;

* Separated level for thermal dissipation;

* Protections: short circuit, over load and over voltage;

* Defective rate is less than 1% in 2 years.

* 100% full load burn-in test before delivery;

* NO MOQ, regular stock, quick delivery;

* Application: LED Sign, LED Advertising, LED Illumination, etc.

1. Output Characteristics

1.1 Output Power

Voltage	Min. Load	Rated Load	Peak@10mS	Rated Output Power
DC 12V	0A	33A	440W	400W

1.2 Line Regulation

Voltage	Min. Load	Rated Load	Line Regulation	Load Regulation
DC 12V	0A	33A	±3%	±5%

1.3 Ripple and Noise

Under nominal voltage and nominal load,the ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point.

Voltage	Ripple and Noise(Max.)
12V DC	350mV p-p

1.4 Turn on delay time: 2 Seconds Max.at 220Vac input and output Max.load.

1.5 Rise time: 400ms Max.at 220Vac input and output Max load.

1.6 Overshoot: 10% Max.When power supply at turn or turn off.

2. Protection Functions

2.1 Short circuit protection: auto recovered when short circuit faults remove.

2.2 Over current Protection: auto recovered when over current faults remove.

2.3 Over load protection: auto recovered when over current faults remove.

3. Test

Drop test

4. Safety Requirement

4.1 Safety Standard: Safety: Design by IEC60950 standard.

4.2 DIELECTRIC STRENGTH Hi-Pot:
Primary to secondary:1200Vac/10mA/60S for type test.
Primary to case:1200Vac/10mA/60S for type test.

4.3 Iusulation resistance:Primary to secondary:10MΩ min at 500V DC.

5. EMI Requirement

Designed according to the following standards:
5.1 FCC class B rules
5.2 EN55022 class B rules
5.3 GB9254-1998,GB17625.1-2003

Related Products

All 24V is available.

WHOOSH Indoor Ultrathin Power Supply Product List (IP20, 3 years warranty)
Model Name	Output DC Power	Size(mm)	MOQ/Packing	Carton Size(mm)	G.W/ctn	Input AC Power
HX-35H-12	35W12V 2.91A	104*82*30	120pcs/carton	365*345*372	22kg	100~240V, 50/60hz
HX-60H-12	60W12V 5A	104*82*30	120pcs/carton	365*345*372	27	100~240V, 50/60hz
HX-100H-12	100W12V 8.33A	134*97*30	90pcs/carton	435*370*329	31	100~240V, 50/60hz
HX-150H-12	150W12V 12.5A	164*97*30	60pcs/carton	365*343*329	25	110/220V, 50/60hz
HX-200H-12	200W12V 16.7A	215*115*31	36pcs/carton	459*378*236	23	110/220V, 50/60hz
HX-250H-12	250W12V 20.8A	215*115*31	36pcs/carton	459*378*236	24	110/220V, 50/60hz
HX-350H-12	350W12V 29.1A	215*115*31	36pcs/carton	459*378*236	26	110/220V, 50/60hz
HX-400H-12	400W12V 33.3A	215*115*31	36pcs/carton	459*378*236	26	110/220V, 50/60hz

--By 6 steps, Whoosh Power Supply Ensures Stable Quality:

Packaging & Shipping

--Regular packing

Pack in a big brown carton outside and a box or a bubble bag per piece inside. (Or negotiate when order).

--Shipping

Company Information

Hunan Huaxin (WHOOSH) Electronic Technology Co., Ltd.has specialized in LED AC to DC power supply manufacturing since 2004, located in Hunan province, in the central south of China. We have 6 production lines and 400 people in factory with 10,000 square meter, including the R&D team.

We have manufactured all kinds of LED power supply used for LED Sign, LED Advertising, LED Illumination, LED Screen, LED lightbox; CCTV Device, Industial Automation Facility, Electronic Communication Device, Medical Care Equipment, etc.

WHOOSH has passed ISO9001:2015 (certified by SGS) Quality Management System, Korea KC certification, EU CB Certification, CE, ROHS, CCC, EMS, LVD, IP67 Waterproof Level Certifications etc.

What's more, defective rate is less than 1% within 2 years.

--We are on the exhibitions!

Each year we have 3-4 domestic exhibitions (ISLE, SIGN CHINA, SHANGHAI LIGHT EXPO etc.) and 2-3 overseas exhibitions ( Asian, Middle East etc.)

--Honor & Certifications:

ISO9001:2015 (certified by SGS) Quality Management System, Korea KC certification, EU CB Certification, CE, ROHS, CCC, EMS, LVD, IP67 Waterproof Level Certifications etc.

FAQ

Q: Can I get samples?
A: Yes, 1pc is available if needed.

Q: What’s your MOQ?
A: Normally the MOQ for commercial order is 1 carton for each kind of product.
However, 1pc can be available to support for your trail order, welcome to inquiry.

Q: Is there any discount?
A: Of course. Price is based on your quantity. We are committed to supplying best price for every customer.

Q: How about delivery time?
A: 1-25days which depends on detail items and quantity.

Exporting port:Guangzhou, Shenzhen, Shanghai, Yiwu, Lianyungang, Tashkent, etc. Guangzhou is the nearest port.

After-sales service:

A strong factory since 2004 and 400 employees, top 5 biggest manufacturer in China to support the aftersales.

We will always behind you to support you with less than 1% natural defective rate.

Payment term:T/T, Western Union, PayPal, or negotiate when order.

Any needs, we are always here for you.