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MODEL |
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DR-75-12 |
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DR-75-24 |
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DR-75-48 |
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DC VOLTAGE |
12V |
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24V |
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48V |
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RATED CURRENT |
6.3A |
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3.2A |
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1.6A |
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CURRENT RANGE |
0 ~ 6.3A |
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0 ~ 3.2A |
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0 ~ 1.6A |
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RATED POWER |
76W |
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76.8W |
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76.8W |
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RIPPLE & NOISE (max.) Note.2 |
100mVp-p |
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150mVp-p |
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240mVp-p |
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OUTPUT |
VOLTAGE ADJ. RANGE |
12 ~ 14V |
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24 ~ 28V |
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48 ~ 53V |
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VOLTAGE TOLERANCE Note.3 |
±2.0% |
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±1.0% |
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±1.0% |
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LINE REGULATION |
±0.5% |
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±0.5% |
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±0.5% |
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LOAD REGULATION |
±1.0% |
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±1.0% |
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±1.0% |
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SETUP, RISE TIME |
1000ms, 60ms/230VAC |
1800ms, 60ms/115VAC at full load |
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HOLD UP TIME (Typ.) |
60ms/230VAC |
12ms/115VAC at full load |
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VOLTAGE RANGE |
85 ~ 264VAC |
120 ~ 370VDC |
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FREQUENCY RANGE |
47 ~ 63Hz |
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INPUT |
EFFICIENCY (Typ.) |
76% |
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80% |
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81% |
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AC CURRENT (Typ.) |
1.6A/115V |
0.96A/230V |
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INRUSH CURRENT (Typ.) |
COLD START 20A/115VAC |
40A/230VAC |
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LEAKAGE CURRENT |
<1mA / 240VAC |
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105 ~ 150% rated output power |
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OVERLOAD |
Protection type : Constant current limiting, recovers automatically after fault condition is removed |
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15 ~ 16.5V |
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29 ~ 34V |
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58 ~ 65V |
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PROTECTION |
OVER VOLTAGE |
Protection type : Shut down o/p voltage, re-power on to recover |
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OVER TEMPERATURE |
85℃±5℃ (TSW1) detect on heat sink of power transistor |
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Protection type : Shut down o/p voltage, recovers automatically after temperature goes down |
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WORKING TEMP. |
-10 ~ +60℃ (Refer to "Derating Curve") |
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WORKING HUMIDITY |
20 ~ 90% RH non-condensing |
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ENVIRONMENT |
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 along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 |
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SAFETY STANDARDS |
UL508, TUV EN60950-1 approved |
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SAFETY & |
WITHSTAND VOLTAGE |
I/P-O/P:3KVAC |
I/P-FG:2.0KVAC O/P-FG:0.5KVAC |
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EMC |
ISOLATION RESISTANCE |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
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(Note 4) |
EMC EMISSION |
Compliance to EN55011,EN55032 (CISPR32) Class B, EN61000-3-2,-3 |
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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A |
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MTBF |
123.1K hrs min. |
MIL-HDBK-217F (25℃) |
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OTHERS |
DIMENSION |
55.5*125.2*100mm (W*H*D) |
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PACKING |
0.6Kg; 20pcs/13Kg/1.29CUFT |
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