YUEQING CHANCE ELECTRIC CO.,LTD

Product name : NES-120W
Item : 201471145116
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  Details:
 
   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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