MES50A_09 Datasheet, PDF (1/2 Pages) Mean Well Enterprises Co., Ltd. – 24 ~ 50WAC-DC Single Output and Medical Type Desktop

M E S 5 0 A ^{24 ~ 50W AC-DC Single Output and Medical Type Desktop}
series
Features :
Universal AC input / Full range
3 pole AC inlet IEC320-C14
Class power ( with earth pin)
Full output 3~48V safety approval
Protections: Short circuit / Overload / Over voltage / Over temp.
Fully enclosed plastic case
Fix switching frequency and regulation
Topology: Top switch circuit
LED indicator for power on
Approvals: UL / CUL / TUV / CB / CE
SPECIFICATION
2 years warranty
EN 60601-1
IEC 60601-1
ORDER NO.
MES50A-0R1B MES50A-1R1B MES50A-1-1R1B MES50A-2P1J MES50A-3P1J MES50A-4P1J MES50A-5P1J MES50A-6P1J MES50A-7P1J MES50A-8P1J
SAFETY MODEL NO.
MES50A-0 MES50A-1 MES50A-1-1 MES50A-2 MES50A-3 MES50A-4 MES50A-5 MES50A-6 MES50A-7 MES50A-8
DC VOLTAGE
Note.2 3.3V
5V
7.5V
9V
12V
15V
18V
24V
28V
48V
RATED CURRENT
7.5A
7.5A
5.33A
5.0A
4.16A
3.33A
2.77A
2.08A
1.78A
1.04A
CURRENT RANGE
0 ~ 7.5A 0 ~ 7.5A 0 ~ 5.33A 0 ~ 5.0A 0 ~ 4.16A 0 ~ 3.33A 0 ~ 2.77A 0 ~ 2.08A 0 ~ 1.78A 0 ~ 1.04A
RATED POWER
24.75W 37.5W 40W
45W
50W
50W
50W
50W
50W
50W
OUTPUT
RIPPLE & NOISE (max.) Note.3 50mVp-p 50mVp-p 75mVp-p
VOLTAGE ADJ. RANGE
Fixed
VOLTAGE TOLERANCE Note.4 10%
6.0%
5.0%
LINE REGULATION Note.5 1.0%
1.0%
1.0%
LOAD REGULATION Note.6 10%
6.0%
5.0%
SETUP, RISE, HOLD UP TIME 300ms, 50ms, 16ms at full load
90mVp-p
5.0%
1.0%
5.0%
100mVp-p 100mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p
3.0%
3.0%
3.0%
2.0%
2.0%
2.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
3.0%
3.0%
3.0%
2.0%
2.0%
2.0%
VOLTAGE RANGE
90 ~ 264VAC 135~370VDC
FREQUENCY RANGE
47~63Hz
INPUT
EFFICIENCY (Typ.)
AC CURRENT
60%
67%
70%
72%
74%
75%
78%
78%
80%
80%
1.5A / 100VAC
INRUSH CURRENT (max.) 90A / 230VAC
LEAKAGE CURRENT (max.) 0.5mA / 240VAC
OVERLOAD
PROTECTION OVER VOLTAGE
OVER TEMPERATURE
112 ~ 250% rated output power
150 ~ 350% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
110 ~ 150% rated output voltage
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Tj 135 typically (IC1) detect on main control IC
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
WORKING TEMP.
WORKING HUMIDITY
0 ~ +65 (Refer to output load derating curve)
20% ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -20 ~ +85 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03% / ( 0 ~ 50 )
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY STANDARDS
UL2601-1, IEC60601-1, EN60601-1 approved
SAFETY &
EMC
(Note. 7)
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION
HARMONIC CURRENT
I/P-O/P: 5656VDC , I/P-FG: 2828VDC
I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25
Compliance to EN55011(CISPR11) class B
Compliance to EN61000-3-2,3
/ 70% RH
EMS IMMUNITY
MTBF
Compliance to EN60601-1-2 (EN61000-4-2,3,4,5,6,8,11) light industry level, criteria A
-----
OTHERS DIMENSION
PACKING
PLUG
CONNECTOR
CABLE
147*75.5*43.2mm (L*W*H)
0.55Kg ; 36pcs / 21Kg / CARTON
See page 2, Other type available by customer requested
See page 2, Other type available by customer requested
NOTE
1.All parameters are specified at 230VAC input, rated load, 25 70% RH ambient.
2.DC voltage: The output voltage set at point measure by plug terminal & 50% load.
3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
4.Tolerence: includes set up tolerance, line regulation, load regulation.
5.Line regulation is measured from low line to high line at rated load.
6.Load regulation is measured from 0% to 100% rated load.
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.
File Name:MES50A-SPEC 2009-02-20