| SPECIFICATIONS |
| OUTPUT |
|
| Model |
DR-75-12 |
DR-75-24 |
DR-75-48 |
| DC Voltage |
12V |
24V |
48V |
| Rated Current |
6.3A |
3.2A |
1.6A |
| Current Range |
0-6.3A |
0-3.2A |
0-1.6A |
| Rated Power |
75.6W |
76.8W |
76.8W |
| Ripple & Noise |
100mVp-p |
150mVp-p |
240mVp-p |
| Voltage Adj. Range |
12-14V |
24-28V |
48-53V |
| Voltage Tolerance |
±2% |
±1% |
±1% |
| Line regulation |
±1% |
±1% |
±1% |
| Load regulation |
±1% |
±1% |
±1% |
| Setup, Rise Time |
1000ms,60ms/230VAC 1800ms,60ms/115VAC at full load |
| Hold Up Time |
60ms/230VAC 12ms/115VAC at full load |
| |
|
| INPUT |
|
| Voltage Range |
85~264VAC 47~63 Hz; 120~370VDC |
| AC Current |
1.6A/115V 0.96A/230V |
| Efficiency |
76% |
80% |
81% |
| Inrush Current |
Cold start 20A/115VAC 40A/230VAC |
| Leakage Current |
<1mA/240VAC |
| |
|
| PROTECTION |
|
| Over Load |
105%~150% rated output power |
| Protection type: Constant current limiting, recovers automatically after fault condition is removed |
| Over Voltage |
15-16.5V |
29-34V |
58-65V |
| Protection type: Shut down o/p voltage, re-power on to recover |
| Over Temp. |
85ºC±5ºC (TSW1) detect on heat sink of power transistor |
| Protection type: Shut down o/p voltage, recovers automatically after temperature goes down |
| |
|
| ENVIRONMENT |
|
| Working Temp., Humidity |
-10ºC~+60ºC; 20%~90% RH non-condensing |
| Storage Temp., Humidity |
-20ºC~+85ºC; 10%~95%RH |
| Vibration |
10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z 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/25ºC/70%RH |
| |
|
| STANDARD |
|
| Safety Standard |
Design refer to UL508,TUV EN60950-1 |
| EMC Standard |
EN55011,EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-2, heavy industry level, criteria A |
| |
|
| OTHERS |
|
| Dimension |
55.5*125.2*100mm(L*W*H) |
| Weight |
0.6Kg |
| Packing |
20pcs/13Kg/1.29CUFT |
| |
|
| NOTE |
|
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation.
4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. |
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