| MODEL | DRT-480-24 | DRT-480-48 |
| OUTPUT | DC Voltage | 24V | 48V |
| Current range | 0 ~ 20A | 0 ~10A |
| Rated range | 480W | 480W |
| Wave and noise | 80mVp-p | 80mVp-p |
| Adjustable range for DC voltage | ±10% | ±10% |
| Inlet wire stability | ±0.5% | ±0.5% |
| Load stability | ±0.5% | ±0.5% |
| Setup,rise,hold up time | 1200ms,40ms/400VAC 800ms,40ms/500VAC atfull load |
| INPUT | Input voltage range | Three-Phase 340- 550VAC 480-780VDC 47-63Hz |
| Efficiency | 89% | 90% |
| Impact current | Cold start current 27A/115VAC,45A/230VAC |
| PROTECTION | Overload | 105%-150% cutoff the output ,automatic recovery |
| | Over voltage | 30-36V for 24V MODEL;54-60V for 48V MODEL |
| ENVIRONMENT | Working temperature | -10ºC+50°C |
| SAFETY & EMC (Note 4) | Withstand voltage | l/P-0/P:1.5KV l/P-FG:1.5KV 0/P-FG:0.5KV 1minute |
| Isolation resistance | l/P-O/P, l/P-FG, 0/P-FG:500VDC/100MΩ |
| OTHERS | Dimension | 227*125.5*100mm (W*H*D) |
| Packing | 2.5Kg; 6pcs/16Kg/0.82CUFT/41.5*27.5*25cm |
| NOTE | 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. |
| 2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 uf & 47uf 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. For guidance on how to perform these EMC tests, please refer to "EMI testing of component power supplies. |
| 5.Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time. |
Complaint
