Product Details

250W Single output type switching power supply

Free sample single output type power supply 12v 250w 51amps led driver with CE & ROHS

Product Description

Description:

Product name: Single output constant voltage 12v 20a power supply

Rated power: 250W

Iutput voltage: AC110V/220V

Output voltage: DC12V

AC to DC

Constant voltage

Best price

Ripple & Noise (max.): 100mVp-p

Over load protection: 110~115% rated output power

Over voltage protection: 115%~135%

Over temperature protection: 100°C±5°

Business type: Manufacturer/Factory

Trade Mark: MFW

Warranty: 2 years

Lead time: 7-15 days

Features:

v Universal AC input/Full range

v Protection: Short circuit/Overload /Over Voltage/Over Temperature

v Cooling by free air convection

v Bult-in constant current limiting circuit

v LED indicator for power on

v 100% full load bult-in test

Applications:

1.Digital and electronic products;

2.LCD, LED, CCTV camera;

3.Communications and security products;

4.Electrical equipment, Instrumentation

5.LED display, led strip, nixie tube, street light, lamp;

6. Building lighting decoration.

250W ac dc LED driver details:

250w Series led driver, include output 5v, 7.5v, 12v, 13.5v,15v, 24v ,27v, 36v and 48v

Specification	S-250-12	S-250-24	S-250-36	S-250-48
DC output voltage	12V	24V	36V	48v
Output voltage range	±2%	±2%	±1%	±1%
Rated output current	20A	10A	6.9A	5A
Output current range	0~20A	0~10A	0~6.9A	0~5A
Wave and noise	75mVp-p	75mVp-p	75mVp-p	100mVp-p
DC output power	240W	240W	240W	240W
Efficiency	83%	85%	85%	86%
AC input voltage range	85~132VAC/170~264VAC selected by switch 47~370VDC
Input current	3.6A/115V 1.8A/230V
AC inrush current	cold start current 25A/115V 50A/230V
Overload protection	105%~150% Type:pulsing hiccup shutdown reset:auto recovery
Setup,rise,hold up time	200ms,100ms,30ms
Working temperature and humidity	-10 °C~+60 °C ,20%~90%RH
Store temperature and humidity	-20 °C ~+85 °C ,10%~95%RH
Overall dimension	19911050mm
Weight	0.9kgs
Safety standards	Meet UL 1012 requirement(Not apply for the mark)
EMC standards	Meet FCC PARTI5J Conduction class B

Please Note:

1. The testing condition for the parameter above is: 230VAC input, rated load, 25°C 70%Rh, Humidity.

2. Error, include the setting error, line stability and load stability.

3. Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting.

4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage.

5. Load stability test: the load is from 0% to 100%, others 60%.

Packaging & Shipping

Product size: 199*110*50 (L*W*H), 0.9 Kg/pc

Packaging: 20 pcs/carton, GW: 18 Kg,

Delivery method:

ü Express service: FedEx/DHL/UPS/TNT/EMS

ü Air transportation: factory to airport

ü Ocean shipping: factory to port

Company Certificate

We are a professional manufacturer of power supplies ,all of our products have approved CE & ROHS

Our Services

Our Services:

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1. Providing free samples for testing
2. The most authentic factoryprice.
3. We can use your logo and label on our products.
4. We can design and develop products according to your requirements.
5. We have longterm cooperation with our forwarder,so we can provide you the lowest freight and the fastest service..
6. All of our products have proceeded aging test before shipment and we guarantee to use our products safety.
7. All products and accessories have been tested by 3 times before ship out.
8. All products have 2 year warranty ,if there is no man-made problem,we will replace or repair for your freely.
9. We own the best after-sale service ,if any problems happen, our team will do

FAQ

1.Q:Are you a factory or trading company?
A:We are a Factory,Distributor and export Company.

2.Q:Where is your factory located?How can i visit there?
A:Our factory and office is located in Ruijin City,China.You can fly to Ganzhou Airport, clients from home or abroad,are warmly welcome to visit us!

3.Q:How can i get some samples?
A:We are honored to offer you samples. Free sample charge

4.How does your factory do regarding quality control?
A:Quality is priority.We always attach great importance to quality controlling for to the very end.Our factory has gained CE,ROHS,ISO9001 authentication.

5.How is your guarantee ?

A:All of our power supply products have 2 years guarantee.

Company Information

Mingwei Corporation has been recognized as the leading manufacturer of industrial switching power supply and inverters in China. Our self-invested new factory is located in Jiangxi Ruijin, covering an area of 21000m2, and the factory building reach 20000m2. Our company offer products and services ranging from switching power supplies AC/DC&DC/DC standard, PFC, open frame, battery charger, din rail, LED driver to power inverter including mini car inverter, modified sine wave and pure sine wave inverter, battery charger, inverter with charger, domestic inverter, dc to dc converter, solar controller, solar power system, jump starters and other solar related products. Besides, more than 5000 models showing great flexibility. We have R&D department with more than 20 people to insure our product quality, with more than 500 workers guarantee on-time delivery.

Our Factory Office:

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Production Line :

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Our Warehouse :

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Pls contact me :

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Ms.Winnie wang

Mob. & whatsapp: +86-13459596085 ; QQ: 1239559694

Skype: winniewang2919

E-mail:winnie&