| Model | DR-240-24 | DR-240-36 | DR-240-48 | |
|
output |
DC voltage | 24V | 36V | 48V |
| Voltage tolerance | ±1% | ±1% | ±1% | |
| Rated current | 10A | 6.6A | 5A | |
| Current range | 0~10A | 0~6.6A | 0~5A | |
| Rated power | 240W | 237.6W | 240W | |
| Ripple&noise | 120mvp-p | 150mvp-p | 180mvp-p | |
| DCvoltage ADJ.range | ±10% | ±10% | ±10% | |
|
input |
Voltage range | 90~132VAC/180~264VAC，255~373VDC | ||
| frequency | 47~63HZ | |||
| AC current | 2.8A/110VAC，1.4A/220VAC | |||
| efficiency | 85% | 85% | 86% | |
| Inrush current | Cold start current 27A/110VAC，45A/220VAC | |||
| Leakage current | < 3.5mA/240VAC | |||
|
protection |
Over load | Rated output power105%~135% start over load protection | ||
| protection type ：rated current limit ，auto-recovery after fault condition is removed | ||||
| over voltage | 30.6~33.2V | 42.6~44.2V | 54.8~56.6V | |
| protection type：cutoff output，recovery after restart power | ||||
| over temperature | TSW1detect on heatsink of power transistor≥105℃±5℃, start over temperature protection | |||
| Protection mode：cutoff output，auto-recovery after temperature become normal | ||||
| 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 | ||
| others | Dimension | 125.5*125.2*100mm (L*W*H) | ||
| Weight/packing | 1.2kg/12pcs/15.5kg/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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