SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION
Note.4
LOAD REGULATION Note.5
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY(Typ.)
AC CURRENT (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
SAFETY STANDARDS
Note.6
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
12V 15V 24V 48V
4.2A 3.4A 2.2A 1.1A
0 ~ 4.2A 0 ~ 3.4A 0 ~ 2.2A 0 ~ 1.1A
51W 52.8W 52.8W
120mVp-p 150mVp-p 200mVp-p 240mVp-p
±1.0%
±0.5%
±0.5%
10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V 43.2 ~ 52.8V
±1.0%
±0.5%
±0.5%
±1.0%
±0.5%
±0.5%
±1.0%
±0.5%
±0.5%
500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load
50ms/230VAC 10ms/115VAC at full load
85 ~ 264VAC 120 ~ 370VDC
47 ~ 63Hz
79% 83%
17.25 ~ 20.25
86% 87%
27.6 ~ 32.4V 55.2 ~ 64.8V
82%
13.8 ~ 16.2V
1.1A/115VAC 0.65A/230VAC
COLD START 45A
<2mA / 240VAC
110 ~ 150% rated output power
5.75 ~ 6.75V
Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
-20 ~ +60 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH℃
±℃ ℃0.03%/ (0 ~ 45 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
374.2K hrs min. MIL-HDBK-217F (25 )℃
129*98*38mm (L*W*H)
File Name:NES-50-SPEC 2012-09-24
5V
10A
0 ~ 10A
50W 50.4W
80mVp-p
±2.0%
±0.5%
±0.5%
NES-50-5 NES-50-12 NES-50-15 NES-50-24 NES-50-48
OVER VOLTAGE
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A
4.75 ~ 5.5V
50W Single Output Switching Power Supply
•
Universal AC input/Full range
•Protections: Short circuit / Overload / Over voltage
•Cooling by free air convection
•100% full load burn-in test
•2 years warranty
■
Features :
NES-50 series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ENVIRONMENT
SAFETY &
EMC
(Note 7)
PROTECTION
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 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.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. For the request of GB4943.1,the power supply is only suitable for use in the altitude 2000m below and the non tropical climate condition.
7. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Protection type : Shut down o/p voltage, re-power on to recover
0.41Kg; 30pcs/13.3Kg/0.72CUFT
UL60950-1, CB(IEC60950-1),CCC GB4943.1:2011 approved
EMC IMMUNITY
EMC EMISSION
