| Model | DR-75-12 | DR-75-24 | DR-75-48 | |
|
output |
DC voltage | 12V | 24V | 48V |
| Voltage tolerance | ±2% | ±1% | ±1% | |
| Rated current | 6.3A | 3.2A | 1.6A | |
| Current range | 0~6.3A | 0~3.2A | 0~1.6A | |
| Rated power | 76W | 76.8W | 76.8W | |
| Ripple&noise | 100mvp-p | 150mvp-p | 200mvp-p | |
| DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | |
|
input |
Voltage range | 90~264VAC，127~373VDC | ||
| frequency | 47~63HZ | |||
| AC current | 1.6A/110VAC，0.96A/220VAC | |||
| efficiency | 79% | 81% | 84% | |
| Inrush current | Cold start current 20A/115VAC，40A/230VAC | |||
| Leakage current | < 1mA/240VAC | |||
|
protection |
Over load | Rated output power110%~150% start over load protection | ||
| protection type ：rated current limit ，auto-recovery after fault condition is removed | ||||
| over voltage | 15.6~17.8V | 30.6~33.2V | 54.8~56.6V | |
| protection type：cutoff output，recovery after restart power | ||||
| environment | Working temp,humidity | -20℃~+60℃，20%~90%RH | ||
| Storagetemp,humidity | -40℃~+85℃，10%~95%RH non-condensing | |||
| Withstand vibration | 10~500HZ，2G 10min/1cycle，period for 60 minutes，each axes | |||
| safety | Withstand voltage | I/P-O/P：3KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC | ||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDC | |||
| Fitstandard | Safety standard | Fit UL1012 | ||
| EMC standard | EN55022，CLASSA | |||
| others | Dimension | 55.5*125.2*100mm (L*W*H) | ||
| Weight/packing | 0.6kg/20pcs/13kg/0.046m³/1.64CUFT | |||
| note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. |
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