Product Main

Quick Details

Output Current: 39.37
Output Frequency: 50-60Hz
Output Voltage: 12V
Input Voltage: 220V
Output Type: Single
Output Power: 201 - 300W
Model Number: VHO-250-012D1
Brand Name: Hualiang Electronics
Place of Origin: China (Mainland)
Dimension: L235*W132*H45
Wight: 2540g Typical
Withstand Voltage: 2000V/3750V
Output: 250W
AC Input Voltage: 170-265V
Certificate: CE, SAA, RoHs
Protection: OCP,OVP,SCP-Auto Recovery
Key Words 1: LED power supply 250W
Key Words 2: LED driver 250W
Key Words 3: LED transformer 250W

Specifications

LED power supply LED driver LED transformer  for led strip light 250W

Brief Product Presentation 

1.Design : 250W LED power supply

2.Fully encapsulated with IP67 level

3.Automatic protection : short circuit / overload / over voltage /Over current / high temp. 

4.Aluminum mental housing 

5.Suitable for led strip/boxes/modules,led wallwasher/floodlights/panels

6.At lest 10 hours 100% full load burn-in test 

7.R&D Service by customers' requirements 

8.OEM and ODM service are available 


                                          SPECIFICAION
MODEL:250W LED power supply VHO-250-012D1 VHO-250-024D1
OUTPUT DC VOLTAGE 12V 24V
RATED CURRENT 20.84A 10.42A
CURRENT RANGE 0~20.84A 0~10.42A
RATED POWER 250w 250w
RIPPLE&NOISE(max) 150mV 150mV
VOLTAGE TOLERANCE ±0.5V ±0.5V
SETUP RISE TIME 80ms/220VAC
HOLD UP TIME(Typ.) 60ms/220VAC
INPUT VOLTAGE RANGE 170-265VAC
FREQUENCY RANGE 47~63Hz
POWER FACTOR(Typ.) 0.6-0.8
EFFICIENCY(Typ.) >82%
AC CURRENT(Typ.) 0.15A/220VAC
INRUSH CURRENT (Typ.) COLD START 50A/220VAC
PROTECTION SHORT CIRCUIT Protection type:Hiccpe mode,recovers automatically after condition is removed
OVERLOAD overload protected@145-160% above peak rating
OVER TEMPERATURE Protection type:Shut down o/p voltage,re-power on to removed
ENVIRONMENT WORKING TEMP. -30~+50℃ (Refer to output load derating curve)
WORKING HUMIDITY 20~99% RH non-condensing(Waterproof)
STORAGE TEMP.,HUMIDITY -40~+80℃,10~99%RH
SAFETY&EMC SAFETY STANDARDS EN61347-1;EN61347-2-13;SELV;IP67 
WITHSTAND VOLTAGE I/P-O/P:3.75KVAC  I/P-FG:2KVAC O/P-FG:0.5KVAC
EMC TEST STANDARDS EN55022 Class B;EN61547;EN61000-4-5
EN61000-3-3
WHY US ?

 

1.All of our engineers have over ten-years experience  in this field ,they can adjust product  parameters handily according to customers requirements,helping to improve production efficiency  and shorten delivery time, enable our customers can put into production earlier .

 

2.Our quality department has a set of strict control procedures for our product ,including design ,  est , verification , Material selection and put into operation ,ensuring  each product  we produce  are comply with industry excellent standard requirements.

 

3. Our market department is dedicated to offer professional adviceand recommend  suitable  product to our customers ,achieving a  win-win situation and realize profit maximization.

 

4.We have independent after-sale department , specifically dealing with various problems that our customers raise when they are under processing of installing and using our products, offer you professional and intimate service ,relieve you worries about the rear .

After-sales Service
1. Quality assurance

We ensure that each product is shipped before four times of quality inspection, 24 hours 100% full load burn-in test, comprehensive appearance cleaning.

 

2. Punctual delivery

We promise to meet your delivery time as possible as we could.

 

3 .Quality problems, free replacement

We promise to send replacements freely if have defective products within warranty time .

 

4 Intimate service

If there is any problem when installation or using, please don't hesitate to consult our customer-service .

      ---We are not only provide qualified products, but also intimate service.

          We look forward to working with you for a long time in hand.