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Mean Well MPS-65-27 Power Supply 65W 27V 2.4A

SKU MPS-65-27
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End of Life, Succeeded by RPS-65-27
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Overview

MPS-65-27 is the 27V output model of this series: rated current 2.4A, rated power 64.8W, typical efficiency 80%.

Features

  • Universal AC input / Full range
  • Low leakage current <250μA
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Medical safety approved (2 x MOPP between primary to secondary)
  • 100% full load burn-in test
  • Fixed switching frequency at 45KHz
  • 3 years warranty

Specifications

MPS-65-27Specifications from the official datasheet (2021-09-15 edition)

OUTPUT

DC VOLTAGE
27V
RATED CURRENT
2.4A
CURRENT RANGE
0 ~ 2.7A
RATED POWER
64.8W
OUTPUT POWER (max.)
72W(+3.3V:50W;+5V:69W)with 18CFM min. Forced air convection
RIPPLE & NOISE (max.)Note.2
100mVp-p
VOLTAGE ADJ. RANGE
24.3 ~ 29.7V
VOLTAGE TOLERANCENote.3
±2.0%
LINE REGULATION
±1.0%
LOAD REGULATION
±2.0%
SETUP, RISE TIME
800ms, 30ms/230VAC 800ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
50ms/230VAC 16ms/115VAC at full load

INPUT

VOLTAGE RANGE
90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY(Typ.)
80%
AC CURRENT (Typ.)
1.6A/115VAC 0.9A/230VAC
INRUSH CURRENT (Typ.)
COLD START 17A/115VAC 40A/230VAC
LEAKAGE CURRENTNote.7
Earth leakage current < 250μA/264VAC , Touch current < 60μA/264VAC

PROTECTION

OVERLOAD
73 ~ 105W (3.3V:51 ~ 75W)(5V:70 ~ 105W) rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
31 ~ 36.45V Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-10 ~ +60℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-20 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.04%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS
ANSI/AAMI ES60601-1, TUV EN60601-1, IEC60601-1 approved
ISOLATION LEVEL
Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP
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:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to EN55011 (CISPR11) Class B, EN61000-3-2,-3
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN60601-1-2, medical level, criteria A

OTHERS

MTBF
359.7Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
127*76*42mm (L*W*H)
PACKING
0.23Kg; 54pcs/14.6Kg/1.28CUFT
Test conditions and notes7
  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 0.1uf & 47uf 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 http://www.meanwell.com)
  5. 5. Mounting holes M1 and M2 should be grounded for EMI purposes.
  6. 6. Heat Sink HS1,HS2 can not be shorted.
  7. 7. Touch current was measured from primary input to DC output.

Technical drawings

MPS-65-27 Mechanical Specification
Mechanical Specification
MPS-65-27 Block Diagram
Block Diagram
MPS-65-27 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the MPS-65-27 for 27V automation or process-control equipment?

It can be used where the equipment specifically requires a constant 27V DC supply and stays within 2.4A and 64.8W. That makes it relevant for specialized automation or process-control loads built around a 27V bus. Voltage matching is the first requirement here.

Is this 27V power supply suitable for industrial electronics or instrumentation?

Yes, for industrial electronics or instrumentation designed for 27V constant voltage and drawing no more than 2.4A. The unit accepts 90-264VAC input, which is useful where line voltage may vary. It is not intended for lower-voltage devices such as 24V or 15V equipment.

Can the MPS-65-27 support a compact embedded system that runs on 27V DC?

It can, provided the embedded system is rated for 27V DC input and its load remains under 64.8W. The housing measures 127.0 x 76.0 x 42.0 mm and weighs 0.23 kg, which can matter in compact assemblies. The output is constant voltage rather than constant current.

What output choices are available around the MPS-65-27 in the same series?

The MPS-65 family is offered in 3.3V 12A 39.6W, 5V 12A 60W, 7.5V 8A 60W, 12V 5.2A 62.4W, 13.5V 4.7A 63.45W, 15V 4.2A 63W, 24V 2.7A 64.8W, 27V 2.4A 64.8W, and 48V 1.35A 64.8W versions. This SKU is the 27V model. The series mainly changes output voltage and the corresponding current rating.

Can this model be used in outdoor enclosures or unprotected industrial areas?

The specified ambient operating range is -10°C to +60°C, which defines the temperature limits given in the product data. No IP rating is listed, so the supplied specs do not indicate protection against water or dust ingress. For that reason, it should be treated as a protected-environment power supply unless another enclosure provides that protection.

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Mean Well

Mean Well MPS-65-27 Power Supply 65W 27V 2.4A

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MPS-65-27 is the 27V output model of this series: rated current 2.4A, rated power 64.8W, typical efficiency 80%.

Features

  • Universal AC input / Full range
  • Low leakage current <250μA
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Medical safety approved (2 x MOPP between primary to secondary)
  • 100% full load burn-in test
  • Fixed switching frequency at 45KHz
  • 3 years warranty
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