| MODEL | NDR-240-24 | NDR-240-48 | |
| OUTPUT | DC Voltage | 24V | 48V |
| Rated Current | 10A | 5A | |
| Current range | 0~10A | 0~5A | |
| Rated power | 240W | 240W | |
| Ripple&noise(max.) | 150mVp-p | 80mVp-p | |
| Voltage ADJ. range | 24~28V | 48~55V | |
| Voltage tolerance | ±1.0% | ±1.0% | |
| Line regulation | ±0.5% | ±0.5% | |
| Load regulation | ±1.0% | ±1.0% | |
| Setup,Rise,Time | 1500ms, 100ms/230VAC 3000ms，100ms/115VAC(full load) | ||
| Hold up time(typ) | 28ms/230VAC 22ms/115VAC(full load) | ||
| INPUT | Voltage range | 100～264VAC 140～370VDC | |
| Frequency range | 50~60Hz | ||
| Power factor | PF>0.98/115VAC. PF>0.95/230VAC at full load | ||
| Efficiency (Typ) | 88.2% | 90.2% | |
| AC current (Typ) | 2.5A/115VAC 1.3A/230VAC | ||
| Inrush current (Typ) | Cold start: 20A/115VAC 35A/230VAC | ||
| Leakage current | <1.5mA/240VAC | ||
| PROTECTION | Over load | 105%~150% in rated output power | |
| Protection type : Hiccup mode,recovers automatically after fault condition is removed | |||
| Over voltage | 29~33V | 56~65V | |
| Protected mode: turn off the output and restore the normal output after the power is restarted | |||
| Excess temperature | Protection mode: turn off the output voltage, it can be automatically restored when the temperature returns to normal | ||
| Environment | Working TEMP | -10℃~+60℃ | |
| Working humidity | 20%-90% RH non-condensing | ||
| Storage TEMP humidity | -20℃~+75℃. 10%~95% RH | ||
| TEMP.coefficient | ±0.03%℃(0~50℃) | ||
| Vibration | 10~500Hz，2G 10min./1cycle，60min each along X,Y,Z axes. Install conform to IEC60068-2-6 | ||
| SAFETY | Safety regulations | CE FCC ROHS Certified UL508, UL60950-1 TUV EN60950-1,EAC TPTC 004, In line with the certification | |
| Withstand voltage | I/P-O/P:1.2KVAC I/P-FG:1.2KVA O/P-FG:0.5KVAC | ||
| Insolation resistance | l/P-O/P I/P-FG, 0/P-FG: 100M Ohms/500VDC/25℃/70% RH | ||
| Electromagnetic compatible emission | Compliance to EN55011 EN55032 (CISPR32), Class B, EN61000-3-2,-3, EAC TP TC 020 | ||
| EMC immunity requirements | Compliance.to.EN61000-4-2.3.4.5,6,8,11,EN55024. EN1000-6-2. (EN50082-2) Class A heavy industry standard EAC TP TC 020 | ||
| OTHERS | MTBF | ≥230.2K hrs.MIL-HDBK-217F(25℃) | |
| Dimension | 63*125.2*113.5mm(W*H*D) | ||
| Packing | 1.1Kg:12PCS/13Kg 1.1CUFT | ||
