NES-120W HIGH EFFICIENCY SWITCHING POWER SUPPLY 120W
Features :
• Protections: Short circuit / Overload / Overvoltage
• Cooling by free air convection
• LED indicator for power on
100% full load burn-in test
• 2 years warranty
Details:
MODEL |
NES-120-5 |
NES-120-12 |
NES-120-15 |
NES-120-24 |
OUTPUT |
DC voltage |
5V |
12V |
15V |
24V |
Voltage tolerance |
±2% |
±1% |
±1% |
±1% |
Rated current |
20A |
10A |
8A |
5A |
Current range |
0~20A |
0~10A |
0~8A |
0~5A |
Rated power |
100W |
120W |
120.5W |
120.8W |
Ripple&noise |
80mvp-p |
100mvp-p |
100mvp-p |
120mvp-p |
DC voltage ADJ.range |
-9%~+10% |
±10% |
±10% |
±10% |
INPUT |
Voltage range |
90~137VAC/176~264VAC Selected By Switch,125~373VDC |
frequency |
47~63Hz |
AC current |
2.2A/115VAC,1.1A/230VAC |
efficiency |
79% |
82% |
82% |
84% |
Inrush current |
Cold start current 20A/115VAC,40A/230VAC |
Leakage current |
< 2mA/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 |
ENVIROMENT |
Working temp,humidity |
-20ºC~+60ºC,20%~90%RH |
Storagetemp,humidity |
-40ºC~+85ºC,10%~95%RH non-condensing |
Withstand vibration |
10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes |
SAFETY STANDARD&EMC |
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 |
Safety standard |
DESIGN REFER TO UL1012 |
EMC standard |
EN55022,CLASSA |
OTHERS |
Dimension |
159*97*38mm (L*W*H) |
Weight/packing |
0.48kg/45pcs/22.5kg/0.041m³/1.45CUFT |
NOTE |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC 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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