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MODEL
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NES-350-3.3
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NES-350-5
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NES-350-7.5
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NES-350-12
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NES-350-15
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NES-350-24
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NES-350-27
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NES-350-36
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NES-350-48
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OUTPUT
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DC VOLTAGE
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3.3 V
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5V
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7.5V
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12V
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15V
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24V
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27V
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36V
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48V
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RATED CURRENT
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60A
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60A
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46A
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30A
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23.2A
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14.6A
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13A
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9.7A
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7.3A
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CURRENT RANGE
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0~60A
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0~60A
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0~46A
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0~30A
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0~23.2A
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0~14.6A
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0 ~ 13A
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0~9.7A
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0~7.3A
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RATED POWER
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198W
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300W
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345W
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360W
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348W
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360W
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351W
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349W
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350.4W
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RIPPLE & NOISE (max.) Note.2
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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200mVp-p
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240mVp-p
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240mVp-p
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VOLTAGE ADJ. RANGE
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2.97 ~ 3.7V
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4.5 ~5.6V
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6 ~ 9V
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10~ 13.5V
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13.5~18V
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20~26.4V
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26 ~ 32V
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32~40V
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41~56V
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VOLTAGE TOLERANCE Note.3
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+3% ,-4.5%
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±3.0%
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±2.0%
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±1.5%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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LINE REGULATION
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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LOAD REGULATION
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±2.5%
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±2.0%
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±2.0%
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±1.0%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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SETUP, RISE TIME
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1000ms, 50ms/230VAC 1000ms, 50ms/115VAC at full load
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HOLD UP TIME (Typ.)
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20ms/230VAC 16ms/115VAC at full load
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INPUT
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VOLTAGE RANGE Note 7
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90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 370VDC
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FREQUENCY RANGE
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47 ~ 63Hz
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EFFICIENCY (Typ.)
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74%
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78%
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80%
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83%
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84%
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87%
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88%
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87.5%
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87.5%
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AC CURRENT (Typ.)
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7A/115VAC 4A/230VAC
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INRUSH CURRENT (Typ.)
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40A/115VAC 60A/230VAC
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LEAKAGE CURRENT
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<3.5mA / 240VAC
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PROTECTION
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OVERLOAD
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105~ 135% rated output power
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Protection type :Constant current limiting, recovers automatically after after fault condition is recover
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OVER VOLTAGE
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3.8-4.6V
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5.75 ~ 7.5V
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9.4 ~ 11.25V
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13.8~ 16.2V
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18 ~ 21V
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27.6~ 32.4V
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33.7 ~ 39.2V
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41.4~ 46.8V
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57.6~ 67.2V
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Protection type : Shut down O/P voltage, re-power on to recover
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OVER TEMPERATURE
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90°C±5°C (3.3-7.5V) , 85°C±5°C 12-15V) ,80°C±5°C (24V), 75°C±5°C (27-48V), (TSW1) Detect on case
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Protection type : Shut down O/P voltage, recovers automatically after temperature is gose down
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ENVIRONMENT
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WORKING TEMP.
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-20 + 60℃(Refer to load derating curve")
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WORKING HUMIDITY
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20 ~ 90% RH non-condensing C34
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STORAGE TEMP., HUMIDITY
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-20 ~ +85℃, 10 ~ 95% RH
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TEMP. COEFFICIENT
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± 0.03%℃/ (0 ~ 50 ℃ )
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VIBRATION
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10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes
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SAFETY & EMC Note 8
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WITHSTAND VOLTAGE
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I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
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ISOLATION RESISTANCE
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I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
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OTHERS
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MTBF
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234.3 Khrs min. MIL-HDBK-217F (25℃)
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DIMENSION
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215*115*50mm (L*W*H)
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