Switchable AC Input 110 or 220 DC Output 400W Slim Power Supply

1. *Product Description*:

--Advantages:

* AC input 200-240V, 50/60Hz

* DC output 24V 16.7A 400W

* Efficiency: >85%

* IP20 indoor use, 100% OEM compatible, 2 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

1.2 Line Regulation:

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.

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

2. *Related Products*:

All 24V is available.

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

3. *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:

4. *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.

5. *FAQ*:

Q1: Can I get samples?
A: Yes, 1pc is available if needed.

Q2: 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.

Q3: Is there any discount?
A: Of course. Price is based on your quantity. We are committed to supplying best price for every customer.

Q4: 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.*