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