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Mean Well

Mean Well MSP-200-48 Power Supply 206.4W 48V 4.3A

built-in active PFCmedical safety approvedhigh efficiencyno load power consumption < 0.5~0.8W
SKU MSP-200-48
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Select model — 6 in this family

MSP-200-48
Available to order
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Overview

MSP-200-48 is the 48V output model of this series: rated current 4.3A, rated power 206.4W, typical efficiency 89%.

Features

  • Universal AC input / Full range
  • Built-in active PFC function, PF>0.95
  • High efficiency up to 89%
  • Withstand 300VAC surge input for 5 seconds
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • Built-in constant current limiting circuit
  • 1U low profile 38mm
  • Medical safety approved (MOOP level)
  • Built-in remote ON-OFF control
  • Standby 5V@0.3A
  • Built-in remote sense function
  • No load power consumption<0.5W (Note.6)
  • 5 years warranty

Specifications

MSP-200-48Specifications from the official datasheet (2024-10-30 edition)

OUTPUT

DC VOLTAGE
48V
RATED CURRENT
4.3A
CURRENT RANGE
0 ~ 4.3A
RATED POWER
206.4W
RIPPLE & NOISE (max.)Note.2
250mVp-p
VOLTAGE ADJ. RANGE
40.8 ~ 55.2V
VOLTAGE TOLERANCENote.3
±1.0%
LINE REGULATION
±0.2%
LOAD REGULATION
±0.5%
SETUP, RISE TIME
1000ms, 50ms/230VAC 2500ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.)
16ms/230VAC 16ms/115VAC at full load

INPUT

VOLTAGE RANGENote.5
85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.95/230VAC PF>0.99/115VAC at full load
EFFICIENCY (Typ.)
89%
AC CURRENT (Typ.)
2.2A/115VAC 1.1A/230VAC
INRUSH CURRENT (Typ.)
35A/115VAC 70A/230VAC
LEAKAGE CURRENTNote.7
Earth leakage current < 300μA/264VAC , Touch leakage current < 100μA/264VAC

PROTECTION

OVERLOAD
105 ~ 135% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
57.6 ~ 67.2V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE
Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

5V STANDBY
5VSB : 5V@0.3A ; tolerance±5%, ripple : 50mVp-p(max.)
REMOTE CONTROL
RC+/RC- : 4 ~10V or open = power on ; 0 ~ 0.8V or short = power off

ENVIRONMENT

WORKING TEMP.
-40 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS
IEC 60601-1:2005+A1+A2, ANSI/AAMI ES60601-1:2005+A2, CAN/CSA C22.2 No. 60601-1:2014+A2 EAC TP TC 004 approved; Design refer to BS EN/EN60335-1, BS EN/EN 62368-1(by request)
ISOLATION LEVEL
Primary-Secondary: 2×MOOP, Primary-Earth: 1×MOOP
WITHSTAND VOLTAGE
I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 ℃ / 70% RH
EMC EMISSION
Compliance to BS EN/EN55011 (CISPR11) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/ EN61000-4-2,3,4,5,6,8,11, BS EN/ EN55035, BS EN/ EN60601-1-2, EAC TP TC 020

OTHERS

MTBF
1609.5K hrs min. Telcordia SR-332 (Bellcore) ; 186.2K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
199*98*38mm (L*W*H)
PACKING
0.77Kg; 18pcs/14.9Kg/0.87CUFT
Test conditions and notes8
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. 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 https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  5. 5. Derating may be needed under low input voltages. Please check the derating curve for more details.
  6. 6. No load power consumption<0.5W when RC+ & RC- (CN100 pin1,2) 0 ~ 8V or short.
  7. 7. Touch current was measured from primary input to DC output.
  8. 8. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

MSP-200-48 Mechanical Specification
Mechanical Specification
MSP-200-48 Block Diagram
Block Diagram
MSP-200-48 Derating Curve
Derating Curve
MSP-200-48 Function Manual (2)
Function Manual (2)
MSP-200-48 2.Remote Sense
2.Remote Sense

Downloads

FAQ

Can I use the MSP-200-48 for 48V telecom or network equipment?

Yes, if the equipment requires constant 48V DC and its demand stays within 4.3A and 206.4W. Its 85-264VAC input also helps when the same power supply needs to be used across different AC input standards.

Is the MSP-200-48 suitable for 48V industrial automation devices?

It is a constant voltage 48V power supply, so it can support industrial control or automation devices built around a 48V DC bus. The load must stay at or below 4.3A and 206.4W.

Can this model power a 48V embedded or communications subsystem?

It can, provided the subsystem is designed for a regulated 48V constant voltage input. Available output is 48V at 4.3A, with a total power limit of 206.4W.

Can the MSP-200-48 be used in cold or high-heat environments?

The specified operating temperature range is -40°C to +70°C, with output derating at higher ambient temperatures according to the derating curve. The provided specs do not list an IP rating, so they do not by themselves confirm outdoor exposure or water-resistant use.

What are the main output differences across the MSP-200 family?

The MSP-200 family includes 132W at 3.3V and 40A, 175W at 5V and 35A, 200.3W at 7.5V and 26.7A, 200.4W at 12V and 16.7A, 201W at 15V and 13.4A, 201.6W at 24V and 8.4A, 205.2W at 36V and 5.7A, and 206.4W at 48V and 4.3A. The MSP-200-48 is the highest-voltage MSP-200 option listed and also the highest-power MSP-200 variant by stated wattage.

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Mean Well MSP-200-48 Power Supply 206.4W 48V 4.3A
Mean Well

Mean Well MSP-200-48 Power Supply 206.4W 48V 4.3A

Log in to see price

MSP-200-48 is the 48V output model of this series: rated current 4.3A, rated power 206.4W, typical efficiency 89%.

Features

  • Universal AC input / Full range
  • Built-in active PFC function, PF>0.95
  • High efficiency up to 89%
  • Withstand 300VAC surge input for 5 seconds
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • Built-in constant current limiting circuit
  • 1U low profile 38mm
  • Medical safety approved (MOOP level)
  • Built-in remote ON-OFF control
  • Standby 5V@0.3A
  • Built-in remote sense function
  • No load power consumption<0.5W (Note.6)
  • 5 years warranty

Model

  • 100W 48V
  • 1000W 48V
  • 200W 48V
  • 300W 48V
  • 450W 48V
  • 600W 48V
View product

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