Gaoxin औद्योगिक पार्क, Guangming नई जोन, शेन्ज़ेन शहर, गुआंग्डोंग प्रांत, चीन | Angelwang66@126.com |
Place of Origin: | China |
ब्रांड नाम: | Enargy |
Model Number: | MD50A-220Q15 |
Minimum Order Quantity: | 1pcs |
---|---|
मूल्य: | Negotiation |
Delivery Time: | 1-8 Weeks |
Payment Terms: | Negotiation |
Supply Ability: | 15000Pcs/week |
हाई लाइट: | medical grade power supplies,ac to dc converter |
---|
Medical Power Supply 50W Output 5V/3A,12V/2A,12.8V/0.5A MD50A-220Q15
Key Features
AC input range:90~264Vac
Li battery input range:10~12.8Vdc
Triple outputs: 5V/3A,12V/2A,12.8V/0.5A
High efficiency:70%
Line regulation: ≤±1%
Load regulation: ≤±3%
Low ripple&noise:≤150mV
short circuit protection
Output over current protection
Output over voltage protection
Input under voltage lock-out
Over temperature protection
AC operation signal
Battery operation signal
Battery charging signal
Battery capacity signal
Soft On/Off function
Seamless switch between AC, battery and DC
Natural cool
RoHS compliant
UL94V-0 flame-retarded rating
Product Overview
This AC-DC converter use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency switching provides high power density with low noise and high efficiency.
Electric Characteristics
Input Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Rated input voltage |
100 |
|
240 |
Vac |
|
|
AC input voltage range |
90 |
|
264 |
Vac |
|
|
Rated AC input frequency |
|
50/60 |
|
Hz |
|
|
AC input frequency range |
47 |
|
63 |
Hz |
|
|
Max. input current |
|
|
1.5 |
A |
Min input voltage, full load |
|
Input inrush current |
|
|
60 |
A |
264 Vac input voltage, 25℃, first start |
|
Battery input voltage |
10 |
|
12.8 |
Vdc |
|
|
Efficiency |
AC input |
70 |
|
|
% |
Rated input voltage, rated load |
Battery and DC input |
84 |
|
|
% |
12Vdc input voltage,rated load |
Output Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Output voltage range |
5V |
4.85 |
5 |
5.15 |
Vdc |
|
12V |
11.7 |
12 |
12.3 |
Vdc |
|
|
Battery charging |
13.6 |
13.8 |
13.0 |
Vdc |
|
|
Output current range |
5V |
0 |
|
3.0 |
A |
|
12V |
0 |
|
2.0 |
A |
|
|
Battery charging |
0.5 |
|
0.6 |
A |
Constant current mode |
|
Line Regulation |
|
|
±1 |
% |
|
|
Load Regulation |
|
|
±3 |
% |
|
|
Ripple & noise |
5V |
|
|
50 |
mVp-p |
Rated input,full load, 20 MHz bandwidth |
12V |
|
|
150 |
mV-p |
Rated input,full load, 20 MHz bandwidth |
|
Output voltage overshoot |
|
|
±5 |
% |
|
|
Output Capacitance |
|
3300 |
|
μF |
|
Protection Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Output over current protection |
5V |
4.0 |
|
9.0 |
A |
|
12V |
2.5 |
|
4.5 |
A |
|
|
5V 12V Short – Circuit Protection |
|
|
10 |
mΩ |
Hiccup |
|
Battery undervoltage protection |
9.0 |
|
9.5 |
V |
50% load regulation |
General Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
MTBF |
250 |
|
|
KHrs |
Rated input, full load,25℃ |
Weight |
|
280 |
|
g |
|
Environmental Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
Operating temperature |
0 |
|
+50 |
℃ |
|
Storage temperature |
-20 |
|
+85 |
℃ |
|
Relative humidity |
20 |
|
90 |
% |
|
Storage humidity |
10 |
|
95 |
% |
|
Altitude |
|
|
3000 |
m |
|
Cooling-down method |
|
|
|
|
Natural cooling |
Safety Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Isolation voltage |
Input to output |
4000 |
|
|
Vac |
5mA/1min, No arcing and breakdown |
Input to ground |
1500 |
|
|
Vac |
||
Output to ground |
500 |
|
|
Vdc |
5mA/1min, No arcing and breakdown |
|
Isolation resistance |
Input to output |
30 |
|
|
MΩ |
500Vdc/1min, normal atmospheric pressure, 90% humidity |
Leakage current |
Input to ground |
|
|
0.5 |
mA |
264Vac,normal condition |
|
|
1 |
mA |
264Vac,single fault |
Battery Management
Parameter |
Min |
Typ |
Max |
Units |
Notes |
Rated battery voltage |
|
11.1 |
|
V |
|
Battery capacity |
2 |
|
5 |
AH |
|
Standby leakage current |
|
|
0.5 |
mA |
Cold state without AC input, switch off |
The pre charge current |
|
300 |
|
mA |
|
Notes:
1.The battery and AC power are seamless switch. 5V and 12V won’t fail during the switch ;
2.Battery type: three Li batteries;
Signal and Switch
Item |
Functions |
Notes |
AC – OK signal |
Signal turn on when AC input,output high-level |
pin3 of battery test line |
AC LED signal |
Signal turn on when AC input,output high-level |
pin3 of blue and white cable |
Power soft turn ON/OFF |
turn on when SW1 and SW2 are shorted, power off when short circuit again |
1th pin and 2pin of blue and white cable XH2.0-5 |
EMC Characteristics
Item |
Standards |
Conditions |
Notes |
|
CE |
EN55011 |
Class B |
Pass system test |
|
RE |
EN55022 |
Class B |
Pass system test |
|
Harmonic |
EN61000-3-2 |
C type lamps requirements |
Criterion B |
|
Voltage fluctuations and flicker |
EN61000-3-3 |
Class A equipments requirements |
Criterion B |
|
Surge |
EN61000-4-5 |
Differential mode ±2KV,common mode±4KV |
Criterion B |
|
DIP |
EN61000-4-11 EN55024 |
Voltage dip to 0%Ut,10ms |
Criterion B, test at phase 0, 90, 180 and 270 |
|
Voltage dip to 40%Ut, 20ms |
||||
Voltage dip to 70%Ut,50ms |
||||
ESD |
Air discharge |
EN61000-4-2 |
±8KV |
Criterion B |
Contact discharge |
EN61000-4-2 |
±4KV |
Criterion B |
Notes:
Criterion A: Normal performance during and after test.
Criterion B: Low-voltage protection or reset is not allowed. Temporary output voltage fluctuation ceases after disturbances ceases, and from which the EUT recovers its normal performance automatically. During the system test, output voltage fluctuation or reset is not allowed too.
Criterion C: Temporary loss of output is allowed, but the hardware can’t be damaged. The EUT recovers its normal performance automatically or operator intervention.
Criterion R: Loss of output which is not recoverable is allowed. The primary protective component (fuse) can be damaged. The EUT recovers its normal performance after replace the damaged component.
Environmental Qualification
Parameter |
Notes |
Vibration |
10-55Hz sweep, 1 min./sweep, 120 sweeps for 3 axis |
Mechanical Shock |
100g min, 2 drops in x and y axis, 1 drop in z axis |
Cold(in operation) |
IEC60068-2-1 Ad |
Damp heat |
IEC60068-2-67 Cy |
Temperature Cycling |
-40°C to 100°C, ramp 15°C/min., 500 cycles |
Power/Thermal Cycling |
Vin = min to max, full load, 100 cycles |
Design Marginality |
Tmin-10°C to Tmax+10°C, 5°C steps, Vin = min to max, 0-105% load |
Life Test |
95% rated Vin and load, units at derating point, 1000 hours |
Solder ability |
IEC60068-2-20 |
Standards compliance
Standards |
Notes |
UL/cUL60950 |
|
EN60950 |
|
GB4943 |
|
IEC 695-2-2 |
Needle flame test, test on entire assembly, board&plastic components UL94V-0 compliant |
IEC 61000-4-2 |
|
Mechanical Outline
Length×width×heigth:130×91×35 (mm)
Connector designations
Battery test line:Connector type areXH2.0-4(white color,2.0 pin distance,4PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
yellow |
1 |
Bat+ |
24AWG UL1007 80℃ L=275mm |
|
black |
2 |
Bat- |
||
red |
3 |
AC-OK |
||
black |
4 |
GND |
Power to key board line:Connector type areXH2.0-5(white color, 2.0 pin distance,5PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
Blue and white flat cable |
1 |
SW1 |
UL2468 24#-5P L=300mm |
|
2 |
SW2 |
|||
3 |
AC-LED |
|||
4 |
GND |
|||
5 |
GND |
Parameter communication line:Connector type areXH2.54-5(white color, 2.54 pin distance,5PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
yellow |
1 |
+12V |
24AWG UL1007 80℃ L=190mm |
|
black |
2 |
GND |
||
blue |
3 |
|
||
white |
4 |
|
||
black |
5 |
|
Power to printer supply line:Connector type areXH2.0-4(white color, 2.54 pin distance,4PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
red |
1 |
+5V |
24AWG UL1007 80℃ L=300mm |
|
|
2 |
|
||
black |
3 |
GND |
||
yellow |
4 |
+12V |
Fan conjunction line:Connector type are SMP-02-BC(black color,2.54 pin distance,2PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
black |
1 |
GND |
24AWG UL1007 80℃ L=200mm |
|
yellow |
2 |
+12V |
Battery conjunction line:Connector type are STO-1.0T-187N-8
Color |
Pin code |
Function |
Material |
Sketch map |
red |
1 |
Bat+ |
24AWG UL1007 80℃ L=220mm |
|
black |
2 |
Bat- |
Mainboad supply power line: Connector type areXH2.54-4(white color,2.54 pin distance,4PIN)
Color |
Pin code |
Function |
Material |
Sketch map |
yellow |
1 |
+12V |
24AWG UL1007 80℃ L=260mm |
|
black |
2 |
GND |
||
black |
3 |
GND |
||
red |
4 |
+5V |
व्यक्ति से संपर्क करें: Miss. Angel
दूरभाष: 1598940345
फैक्स: 86-755-3697544
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