Hotsell ac dc 250w 12v 20a power supply with CE ROHS ISO9001certificate
USD $8.7 - $9.5 /Unit
Min.Order:10 Units
Jiangxi Mingwei Electronic Co., Ltd.
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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 | 199*110*50mm | |||
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%.
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
We are a professional manufacturer of power supplies ,all of our products have approved CE & ROHS
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.
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.
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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&
We are always looking for distribution / agents in many countries.