Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
MPD-200A is the 5V 12V output model of this series: rated current 20A 8A, typical efficiency 82%.
Features
- Universal AC input / Full range
- Low leakage current <180μA
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Free air convection for 140W and forced air convection for 200W
- ANSI/AAMI ES60601-1 medical safety approved
- With power good and fail signal output
- Built-in remote ON-OFF control
- Built-in remote sense function
- Fixed switching frequency at 100KHz
- 3 years warranty
Specifications
Output Chart
- MODEL
- MPD-200A
- OUTPUT VOLTAGE
- 5V 12V
- RATED CURRENT
- 20A 8A
- OUTPUT CURRENT MINIMUM LOAD
- 4A 0.8A
- OUTPUT CURRENT CONVECTION (max.)
- 15A 5.4A
- OUTPUT CURRENT WITH FAN (25CFM)
- 20A 8A
- OUTPUT CURRENT PEAK LOAD WITH 25CFM FANNote 4
- 24A 9.6A
- RIPPLE & NOISE (Max.)Note 2
- 80mVp-p 120mVp-p
- VOLTAGE TOLERANCENote 3
- ±2.0% +8,-5%
- LINE REGULATION
- ±0.5% ±1.0%
- LOAD REGULATION
- ±1.0% ±4.0%
- EFFICIENCY (typ.)
- 82%
Input
- AC INPUT VOLTAGE
- 90~264VAC, 47~440Hz / 127~370VDC
- POWER FACTOR (Typ.)
- PF>0.95/230VAC, PF>0.98/115VAC at full load
- AC INPUT CURRENT (Typ.)
- Maximum input current 3.5A at 115VAC, 60Hz or 1.6A at 230VAC, 60Hz with 100% output load
- INRUSH CURRENT (Typ.)
- Less than 25A at 115VAC or less than 40A at 230VAC under cold start conditions; limiting provided by internal thermistors
- SETUP, RISE TIME
- 1000ms, 20ms / 230VAC; 3000ms, 20ms / 115VAC at full load
- HOLD-UP TIME (Typ.)
- 16ms / 230VAC; 16ms / 115VAC at full load
- LEAKAGE CURRENT
- Earth leakage current <180μA at 264VAC; patient leakage current <100μA at 264VAC
Function & Protection
- DC OUTPUT ADJ. RANGE
- DC output voltage (or CH1 of multiple output models) can be adjusted between -5%~+10% rated output voltage by potential meter
- OVERLOAD PROTECTION
- Fully protected against short circuit and output overload; hiccup type protection activated at 120~160% rated load, recovers automatically after fault condition is removed
- OVER VOLTAGE PROTECTION
- Provided on output channel 1 only at 115%~135% rated output voltage; output will be shut down when this protection is activated
- OVER TEMPERATURE PROTECTION
- When the temperature of TSW1 (heat sink of power transistor) reaches 95℃ the output shuts down; recovers automatically after temperature goes down
- POWER GOOD / FAIL SIGNAL
- TTL logic high for power good and TTL low for power fail; when the output voltage reaches 90% of rated value a +5V TTL signal is sent out with a 10~500ms delay; at least 1ms before the output voltage goes below 90% of the rated value the TTL signal is turned off
- REMOTE CONTROL
- RC+/RC-: 0 ~ 0.8V = power on; 4 ~ 10V = power off, sink current <4~10mA
Environment
- WORKING TEMP.
- -20~70℃ (refer to the derating curves)
- WORKING HUMIDITY
- 20~90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40~+85℃, 10~90% RH
- TEMP. COEFFICIENT
- ±0.04%/℃ on all outputs at full load between 0~50℃ of ambient temperature
- VIBRATION
- 2G of acceleration, 10Hz ~500Hz within a 10-minute cycle; 6 testing cycles (60 minutes) each along X, Y, Z axes
Safety & EMC
- SAFETY STANDARDS
- Medical: ANSI/AAMI ES60601-1, TUV EN60601-1, IEC60601-1 approved; Commercial: also design refer to UL60950-1, TUV EN60950-1
- WITHSTAND VOLTAGE
- 4000VAC between input and output; 1500VAC between input and F.G.; 1500VAC between output and F.G.
- ISOLATION RESISTANCE
- >100M Ohms for I/P-O/P, I/P-FG, O/P-FG by using 500VDC test voltage
- EMI COMPLIANCE
- Conducted & Radiation: EN55011, Class B / EN55022, Class B; Harmonic distortion: EN61000-3-2; Voltage flicker: EN61000-3-3
- EMS COMPLIANCE
- ESD air: EN61000-4-2, Level 3, 8KV; ESD contact: EN61000-4-2, Level 2, 4KV; RF field susceptibility: EN61000-4-3, Level 2, 3V/m, Level 3, 10V/m; EFT/Burst: EN61000-4-4, Level 2, 1KV/5KHz, Level 3, 2KV/5KHz; Lightning/Surge: EN61000-4-5, Level 4, 2KV/Line-Line, 4KV/Line-Earth; Conducted RF susceptibility: EN61000-4-6, Level 2, 3Vrms/m, Level 3, 10Vrms/m; Magnetic field immunity: EN61000-4-8, Level 2, 3A/m, Level 3, 10A/m; Voltage dip, interruption: EN61000-4-11, Compliance; Digital phone carrier immunity: ENV50204, Level 2, 3V/m, 900MHz, Level 3, 10A/m, 900MHz
Others
- MTBF
- 262,100 hours min. at full load and 25℃ of ambient temperature, calculated per MIL-HDBK-217F
- DIMENSION (L*W*H)
- 177.8x107.2x35.5mm or 7"x4.22"x1.4"
- PACKING
- 0.66Kg; 24pcs/16.8Kg/0.99CUFT
Test conditions and notes6
- 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 0.1μf & 47μf parallel capacitor.
- 3. Tolerance : includes set up tolerance, line regulation and load regulation.
- 4. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
- 5. 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)
- 6. Derating may be needed under low input voltages. Please check the derating curve for more details.
Technical drawings
Downloads
Datasheet1
Certificates4
Test reports1
Catalogues1
FAQ
Can I use the MPD-200A for 5V logic power in industrial control equipment?
Yes, if the 5V load stays within 20A with a 25CFM fan (15A in convection cooling) and above its 4A minimum load, and the overall output stays within 200W with the fan or 140W in free air. The constant-voltage design is appropriate for stable 5V control logic, embedded boards, and industrial electronics that need regulated output.
Is the MPD-200A suitable for powering 5V PLC accessories or industrial communication hardware?
It can be a fit when those devices require constant 5V power and the combined demand stays within 20A on 5V (15A without a fan) and 200W with 25CFM forced air, or 140W by convection. Its 90-264VAC input range also supports use across a wide range of standard AC mains conditions.
Can this power supply support 5V embedded systems and test equipment in a control cabinet?
Yes, provided the equipment needs regulated 5V output and remains within 20A on 5V and 200W total with a 25CFM fan (15A and 140W by convection). The 177.8 x 107.2 x 35.5 mm form factor is also relevant for panel or enclosure planning.
Would the MPD-200A make sense for a higher-load 5V industrial application compared with smaller MPD models?
For heavier 5V loads, this model offers 200W with 5V at 20A plus 12V at 8A when cooled by a 25CFM fan. Its spec sheet does not cover smaller MPD models; the other dual-output version on it, the MPD-200B, pairs the same 5V 20A channel with 24V at 4A.
Is the MPD-200A intended for outdoor or unprotected environments?
The operating temperature range is -20°C to +70°C, with load derating at higher ambient temperatures per the derating curves, which supports many indoor industrial environments. The provided specs do not include an IP rating, so outdoor or washdown suitability should not be assumed from this data alone.
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Other MPD Series Models
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| Mean Well MPD-45A Power Supply 45W 5V 12V 3.2A | 40W | 5V | 3.2A | IP20 | $42.22 | View |
| Mean Well MPD-200B Power Supply 200W 5V 24V 15A | 200W | 5V | 20A | IP20 | $127.95 | View |
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