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LDV-250
Name: LDV-250
Product catalog: Waterproof led driver

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250W Single Output Waterproof Switching Power Supply   LDV-250 series
Features:
High efficiency, High reliability, Low cost
Protections: Short circuit/Over load/Over voltage/High temperature
Waterproof grade: IP67
Working Frequency: 65 KHz
Suitable for LED lighten and moving sign applications.
2 years warranty


SPECIFICATION  
OUTPUT  
Model LDV-250-12 LDV-250-24 LDV-250-36
DC Voltage  12V 24V 36V
Rated Current  20.8A 10.4A 6.9A
Current Range  0-20.8A 0-10.4A 0-6.9A
Rated Power  249.6W 249.6W 248.4W
Ripple & Noise  150mVp-p 200mVp-p 200mVp-p
Voltage Tolerance  ±1% ±1% ±1%
Inlet Stability ±0.5% ±0.5% ±0.5%
Load Stability ±0.5% ±0.5% ±0.5%
Setup, Rise, Hold Up Time  200ms,20ms,30ms/230VAC
   
INPUT  
Voltage Range  180~264 VAC 47~63Hz;255~373VDC
AC Current 1.5A/230VAC
Efficiency 82% 84% 85%
Inrush Current  Cold-start current 40A/230VAC
   
PROTECTION  
Over Load 105%~135% 
Protection: Hiccup mode, recovers automatically after fault condition is removed
Over Voltage 15~17V 30~32V 42~44V
Protection: Hiccup mode, recovers automatically after fault condition is removed
High Tem. ≥85℃
Protection:cut off the output, recovers automatically after fault condition is removed
   
ENVIRONMENT  
Working Temp., Humidity -10℃~+60℃,20%~90%RH
Storage Temp., Humidity -20℃~+85℃, 10%~95%RH
Temp. Coefficient ±0.03%/℃(0-50℃)
Vibration 10-500Hz,2G 10min,/1cycle,Period for 60min,Each axes
   
SAFETY  
Withstand Voltage I/P-O/P: 3KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
   
STANDARD  
Safety Standard EN61347-1 EN61347-2-13 IP67
EMC Standard EN55015 EN61547 EN61000-3.4 CLASSB
   
OTHERS  
Dimension 230*125*55mm(L*W*H)
Weight 2.42Kg
   
NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.


If you have any enquiry about quotation or cooperation , please feel free to email us at Leyu@leyuelec.com or use the following enquiry form . Our sales representative will contact you within 24 hours. Thank you for your interest in our products.