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Mean Well

Mean Well MSP-100-7.5 Power Supply 101.3W 7.5V 13.5A

built-in active PFCmedical safety approvedhigh efficiencyno load power consumption < 0.5~0.8W
SKU MSP-100-7.5
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MSP-100-7.5
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Overview

MSP-100-7.5 is the 7.5V output model of this series: rated current 13.5A, rated power 101.3W, typical efficiency 84%.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 90%
  • Withstand 300VAC surge input for 5 seconds
  • Protections: Short circuit / Overload / Over voltage
  • Protections: Over temperature (optional)
  • Cooling by free air convection
  • 1U low profile 38mm
  • Medical safety approved (MOOP level)
  • Built-in remote ON-OFF control
  • No load power consumption<0.5W
  • All using 105℃ long life electrolytic capacitors
  • 5 years warranty

Specifications

MSP-100-7.5Specifications from the official datasheet (2025-03-17 edition)

OUTPUT

DC VOLTAGE
7.5V
RATED CURRENT
13.5A
CURRENT RANGE
0 ~ 13.5A
RATED POWER
101.3W
RIPPLE & NOISE (max.)Note.2
100mVp-p
VOLTAGE ADJ. RANGE
7.1 ~ 9V
VOLTAGE TOLERANCENote.3
±2.5%
LINE REGULATION
±0.5%
LOAD REGULATION
±1.5%
SETUP, RISE TIME
2500ms, 100ms/230VAC 2500ms, 100ms/115VAC at full load
HOLD UP TIME (Typ.)
50ms/230VAC 20ms/115VAC at full load

INPUT

VOLTAGE RANGENote.5
85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.95/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.)
84%
AC CURRENT (Typ.)
1.2A/115VAC 0.6A/230VAC
INRUSH CURRENT (Typ.)
35A/115VAC 65A/230VAC
LEAKAGE CURRENTNote.6
Earth leakage current < 300μA/264VAC , Touch leakage current < 100μA/264VAC

PROTECTION

OVERLOAD
105 ~ 135% rated output power Protection type : Constant current limiting for Vo=50 ~ 100% of rated voltage, recovers automatically after fault condition is removed
OVER VOLTAGE
9.4 ~ 10.9V 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

REMOTE CONTROL
RC+/RC- : 0 ~ 0.8V= power on ; 4 ~ 10V = power off

ENVIRONMENT

WORKING TEMP.
-40 ~ +60℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.04%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDSNote.4
IEC 60601-1:2005+A1+A2, ANSI/AAMI ES 60601-1:2005+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, Secondary-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
2272.8K hrs min. Telcordia SR-332 (Bellcore) ; 352.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
159*97*38mm (L*W*H)
PACKING
0.55Kg; 24pcs/ 14.3Kg/0.9CUFT
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. Touch current was measured from primary input to DC output.
  7. 7. When the input voltage is less than 40VAC, the SPS may exhibit degradation of performance. The final product manufacturers must re-confirm this deviation that does not affect basic safety or essential performance.
  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-100-7.5 Mechanical Specification
Mechanical Specification
MSP-100-7.5 Block Diagram
Block Diagram
MSP-100-7.5 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the MSP-100-7.5 for 7.5V industrial control electronics?

Yes, this unit is designed for constant voltage 7.5V output and can deliver up to 13.5A, with a total power rating of 101.3W. That makes it suitable for 7.5V industrial control electronics that are specified for that voltage and stay within the available current and wattage.

Is the MSP-100-7.5 a fit for 7.5V embedded systems or OEM assemblies?

It can be used for 7.5V embedded systems and OEM assemblies when the load requires regulated 7.5V DC and does not exceed 13.5A or 101.3W. The 85-264VAC input range also supports use across a broad AC input range.

Can this model power several 7.5V devices in one automation cabinet?

It can support several 7.5V devices if their combined draw remains within 13.5A and 101.3W. Since it is a constant voltage model, it is intended for equipment designed around a fixed 7.5V DC supply.

Is the MSP-100-7.5 appropriate for medical or diagnostic equipment that runs on 7.5V?

It may be appropriate for 7.5V medical or diagnostic equipment because it is medical safety approved (MOOP level) to IEC 60601-1, ANSI/AAMI ES 60601-1, CAN/CSA C22.2 No. 60601-1 and EAC TP TC 004. The equipment still needs to match the 7.5V output and remain within the 13.5A and 101.3W limits.

Can the MSP-100-7.5 be used in cold or hot indoor environments?

The specified operating temperature range is -40°C to +60°C, which covers a wide range of indoor industrial conditions. No IP rating is provided here, so this spec set does not establish outdoor exposure or water-ingress suitability.

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Mean Well MSP-100-7.5 Power Supply 101.3W 7.5V 13.5A
Mean Well

Mean Well MSP-100-7.5 Power Supply 101.3W 7.5V 13.5A

Log in to see price

MSP-100-7.5 is the 7.5V output model of this series: rated current 13.5A, rated power 101.3W, typical efficiency 84%.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 90%
  • Withstand 300VAC surge input for 5 seconds
  • Protections: Short circuit / Overload / Over voltage
  • Protections: Over temperature (optional)
  • Cooling by free air convection
  • 1U low profile 38mm
  • Medical safety approved (MOOP level)
  • Built-in remote ON-OFF control
  • No load power consumption<0.5W
  • All using 105℃ long life electrolytic capacitors
  • 5 years warranty

Model

  • 100W 7.5V
  • 200W 7.5V
  • 300W 7.5V
  • 450W 7.5V
  • 600W 7.5V
View product

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