NES-75W series Efficient single switching power supply
Features:
·universal AC inputrange
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage
·cooling by free air convection
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
Model | NES-75-5 | NES-75-12 | NES-75-15 | NES-75-24 | ||||
output | DC voltage | 5V | 12V | 15V | 24V | |||
Voltage tolerance | ±2% | ±1% | ±1% | ±1% | ||||
Rated current | 15A | 6.3A | 5A | 3.2A | ||||
Current range | 0~10A | 0~6.3A | 0~5A | 0~3.2A | ||||
Rated power | 75W | 75.6W | 75W | 76.8W | ||||
Ripple&noise | 80mvp-p | 100mvp-p | 100mvp-p | 120mvp-p | ||||
DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | ±10% | ||||
input | Voltage range | 90~264VAC,125~373VDC | ||||||
frequency | 47~63HZ | |||||||
AC current | 1.5A/115VAC,0.75A/230VAC | |||||||
efficiency | 79% | 82% | 82% | 84% | ||||
Inrush current | Cold start current 20A/115VAC,40A/230VAC | |||||||
Leakage current | < 3.5mA/240VAC | |||||||
protection | Over load | Rated output power110%~150% start over load protection | ||||||
protection type:hiccup mode,auto-recovery after fault condition is removed | ||||||||
over voltage | 6.8~8.2V | 15.6~17.8V | 18.6~20.8V | 30.6~33.2V | ||||
protection type:hiccup mode,auto-recovery after fault condition is removed | ||||||||
environment | Working temp,humidity | -20℃~+60℃,20%~90%RH | ||||||
Storagetemp,humidity | -40℃~+85℃,10%~95%RH non-condensing | |||||||
Withstand vibration | 10~500HZ,2G10min/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:100Mohms/500VDC | |||||||
Fitstandard | Safety standard | Compliance to UL1012 | ||||||
EMC standard | Compliance to EN55022,CLASSA | |||||||
others | Dimension | 129*98*38mm(L*W*H) | ||||||
Weight/packing | 0.4kg/45pcs/19kg/0.034m³/1.2CUFT | |||||||
note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃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. | |||||||