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MODEL | NDR-480-24 | NDR-480-48 | ||
OUTPUT | DC VOLTAGE | 24V | 48V | |
RATED CURRENT | 20A | 10A | ||
CURRENT RANGE | 0 ~ 20A | 0 ~ 10A | ||
RATED POWER | 480W | 480W | ||
RIPPLE&NOISE | 150mVp-p | 150mVp-p | ||
VOLTAGEADJ.RANGE | 24 ~ 28V | 48 ~ 55V | ||
VOLTAGETOLERANCE | ±1.0% | ±1.0% | ||
LINEREGULATION | ±0.5% | ±0.5% | ||
LOADREGULATION | ±1.0% | ±1.0% | ||
SETUP, RISE TIME | 1500ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load | |||
HOLD UP TIME | 16ms/230VAC 16ms/115VAC at full load | |||
INPUT | VOLTAGERANGE | 90 ~ 264VAC 127 ~ 370VDC | ||
FREQUENCYRANGE | 47~63HZ | |||
POWER FACTOR | PF>0.98/115VAC, PF>0.94/230VAC at full load | |||
EFFICIENCY | 92.5% | 92.5% | ||
AC CURRENT | 4.8A/115VAC 2.4A/230VAC | |||
INRUSH CURRENT | 20A/115VAC 35A/230VAC | |||
LEAKAGECURRENT | <2mA / 240VAC | |||
PROTECTION | OVERLOAD | 105 ~ 130% rated output power | ||
Protection type: Constant current limiting, unit will shut down after 3 sec., re-power on to recover | ||||
OVER VOLTAGE | 29 ~ 33V | 56 ~ 65V | ||
Protection type : Shut down o/p voltage, re-power on to recover | ||||
OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | |||
ENVIRONMENT | WORKING TIMP | -20 ~ +70°C(Refer to "Derating Curve") | ||
WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |||
STORAGE TEMP HUMIDITY | -40~+85°C 10~95%RH | |||
TEMPCOEFFICIENT | ±0.03%/°C(0~50°C) | |||
VIBRATION | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | |||
SAFETY&EMC | SAFETY STANDARDS | U508, TUV EN60950-1 approved;(meet EN60204-1) | ||
WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |||
ISOLATIONRESISTANCE | I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25°C / 70% RH | |||
EMC EMISSION | Compliance to EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3 | |||
EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A | |||
QTHERS | MTBF | 146.8K hrs min. MIL-HDBK-217F (25°C ) | ||
DIMENSION | 85.5*125.2*128.5mm (W*H*D) | |||
PACKING | 1.5Kg; 8pcs/13Kg/0.9CUFT | |||









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