| MODEL | LRS-250-12 | LRS-250- 15 | LRS-250-24 | LRS-250-36 | LRS-250-48 | |
| OUTPUT | DC VOLTAGE | 12V | 15V | 24V | 36V | 48V |
| RATED CURRENT | 20A | 16A | 10A | 6.7A | 5A | |
| CURRENT RANGE | 0 ~ 20A | 0 ~ 16A | 0 ~ 10A | 0 ~ 6.7A | 0 ~ 5A | |
| RATED POWER | 240W | 240W | 240W | 241.2W | 240W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p | |
| VOLTAGE ADJ. RANGE | 10.2 ~ 13.8V | 13.5 ~ 18V | 21.6 ~ 28.8V | 32.4 ~ 39.6V | 43.2 ~ 52.8V | |
| VOLTAGE TOLERANCE Note.3 | ±1.5% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| LINE REGULATION Note.4 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| LOAD REGULATION Note.5 | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| SETUP, RISE TIME | 1300ms, 50ms/230VAC 1300ms,50ms/115VAC at full load | |||||
| HOLD UP TIME (Typ.) | 16ms/230VAC 12ms/115VAC at full load | |||||
| INPUT | VOLTAGE RANGE | 90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC) | ||||
| FREQUENCY RANGE | 47 ~ 63Hz | |||||
| EFFICIENCY (Typ.) | 87.50% | 88% | 89.50% | 89.50% | 90% | |
| AC CURRENT (Typ.) | 5.0A/115VAC 2.5A/230VAC | |||||
| INRUSH CURRENT (Typ.) | COLD STAR 60A/115VAC 60A/230VAC | |||||
| LEAKAGE CURRENT | <2mA / 240VAC | |||||
| PROTECTION | OVER LOAD | 110 ~ 140% rated output power | ||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||||||
| ENVIRONMENT | WORKING TEMP. | -20 ~ +70℃ ( Refer to "Derating Curve") | ||||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |||||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |||||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |||||
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | |||||
| SAFETY & EMC | STANDARDS | EN60950 - 1 | ||||
| WITHSTAND VOLTAGE | I/P-O/P:1.5KVAC 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 / 25℃/ 70% RH | |||||
| OTHERS | MTBF | 347.5K hrs min. MIL-HDBK-217F (25℃) | ||||
| DIMENSION | 215*115*30mm (L*W*H) | |||||
| WEIGHT | 0.66Kg | |||||
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