250W LED Drivers with Cost Down Design
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250W Waterproof LED Drivers with Cost Down Design
 
Model Number  :  SV-250-12   ,  SV-250-24
 
FEATURES :
High reliability
Protections: Short circuit / Overload / Over voltage / Over temperature
IP67 design for indoor or outdoor installations
Cooling by free air convection
100% full load burn-in test
Suitable for LED lighting and moving sign applications
 
OUTPUT :
Rated DC Voltage :  SV-250-12 :  12VDC ;  SV-250-24 :  24VDC
Current :  SV-250-12 :  20.8A  ;  SV-250-24 :  10.4A
Rated Power : 250W
RippleI & Noise (max.) : 150mVp-p
Voltage Tolerance : ±3%
Line Regulation : ±1%
Load Regulation : ±2%
Setup, Rise Time :  3000ms, 80ms at full load     230VAC /115VAC
Hold Up Time (Typ.) :  50ms / 230VAC    16ms / 115VAC at full load
 
INPUT :               
Voltage Range :  90 ~ 130VAC  /  170 –250VAC 
Frequency Range:  47 ~ 63Hz
Efficiency(Typ.)   : SV-250-12 :  87%  ;  SV-250-24 :  89%
Inrush Current(max.) : COLD START60A/230VAC 
Leakage Current  : <2mA / 240VAC
 
PROTECTION :
Over Current : 95%~130% Constant current limiting, recovers automatically after fault condition is removed
Over Voltage : Shut down and latch off o/p voltage, re-power on to recover
Over Temperature :  85℃±10℃  
Protection type  : Shut down o/p voltage, re-power on to recover
 
ENVIRONMENT :
Working Temperature : -30 ~ +70℃
Working Humidity : 20 ~ 90% RH non-condensing
Storage Temp. , Humidity : -40 ~ +80℃ , 10 ~ 95% RH
TEMP. Coefficient : ±0.03%/℃ (0 ~50℃)
Vibration : 10 ~ 500Hz,2G10min./1cycle, period for 60min. each along X, Y, Z axes
 
SAFETY :
Safety Standards : IEC 61347 –2–11 , IEC 61347 –1 , IEC 60529 , IP67 approved
Withstand Voltage : I/P-O/P: 3KVAC
Isolation Resistance : I/P-O/P:100MOhms/500VDC
 
OTHERS :
MTBF :  50Khrs min.    MIL-HDBK-217F(25℃ )
Dimension : 235*132*65mm(L*W*H)
Packing :  2700g; 5pcs/14Kg/0.025CBM