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Mean Well EPS-65-48 Power Supply 65W 48V 1.36A

Name: Mean Well EPS-65-48 Power Supply 65W 48V 1.36A
Brand: Mean Well
SKU: EPS-65-48
Price: 17.98 USD
Availability: InStock

4" x 2"high efficiencyoptional L-bracket and coverno load power consumption<0.3W

SKU EPS-65-48

$17.98 USD

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In stock

Overview

EPS-65-48 is the 48V output model of this series: rated current 1.36A, rated power 65.28W, typical efficiency 90%. Type Blank: Blank.

Features

Universal AC input / Full range
Optional L-Bracket and cover
High efficiency up to 90%
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
4"×2" compact size
LED indicator for power on
No load power consumption<0.3W
Operating altitude up to 4000 meters
3 years warranty

Specifications

EPS-65-48Specifications from the official datasheet (2026-03-31 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 1.36A
CURRENT RANGE: 0 ~ 1.5A
RATED POWER: 65.28W
PEAK LOAD(10sec.)^Note.6: 72W
RIPPLE & NOISE (max.)^Note.2: 300mVp-p
VOLTAGE ADJ. RANGE: 43.2 ~ 52.8V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 1000ms, 50ms/230VAC 2000ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.): 50ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE^Note.5: 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/N(+), AC/L(-)]
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 90%
AC CURRENT (Typ.): 1.8A/115VAC 1 A/230VAC
INRUSH CURRENT (Typ.): COLD START 60A/230VAC
LEAKAGE CURRENT: <2mA/240VAC

PROTECTION

OVER LOAD: 115 ~ 180% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 53.3 ~ 64.8V Protection type : Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: -30 ~ +70℃ (Refer to output load derating curve)
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃(0 ~ 50℃)
OPERATING ALTITUDE^Note.7: 4000 meters
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, CCC GB4943.1, EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P:3KVAC 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/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, GB9254.1 Class B,GB17625 Class A,EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, heavy industry level, EAC TP TC 020

OTHERS

MTBF: 3077.6K hrs min. Telcordia SR-332 (Bellcore) ; 563.0K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: PCB:101.6*50.8*29mm (L*W*H) ; with optional CASE:103.4*62*37mm (L*W*H)
PACKING: PCB: 0.15Kg; 96pcs/ 15.4 Kg/1.39CUFT ; with optional CASE: 0.3Kg; 45pcs/ 14.5Kg/0.63CUFT

MODEL ENCODING

Blank (this model): Blank
C: Enclosed type

Test conditions and notes7

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. Derating may be needed under low input voltage. Please check the static characteristics for more details.
5. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
6. 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 )
7. 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

EPS-65-48 Mechanical Specification — Mechanical Specification

EPS-65-48 Output Derating — Output Derating

Downloads

Datasheet1

EPS-65-48 datasheetEPS-65-SPEC.PDF · 2026-03-31 edition PDF Download

Certificates4

EMC Certificate (ELG-75)(EN) PDF Download

UL Certificate (EPS-65)(EN) PDF Download

TUV Certificate (EPS-65)(EN) PDF Download

EMC Certificate (EPS-65)(EN) PDF Download

Test reports1

Test Report (EPS-65-48)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the EPS-65-48 for 48V industrial control or telecom-style equipment?

Yes, if the equipment requires a constant 48V supply and stays within 1.36A and 65.28W. That makes it suitable for 48V industrial electronics, communication hardware, and control systems built around a fixed 48V DC bus.

Is the EPS-65-48 appropriate for 48V embedded or automation devices?

It can be used for 48V embedded or automation equipment that is rated for constant-voltage input and draws no more than 1.36A. The unit is not intended for lower-voltage loads unless those loads already include their own conversion stage.

Can this model power 48V sensors, industrial networking hardware, or OEM electronics?

Yes, when those devices are specified for 48V DC input and the total load remains at or below 65.28W. The 90-264VAC input also supports use across a broad AC input range in industrial or commercial equipment.

Is the EPS-65-48 suitable for outdoor installations?

The temperature range is -30°C to +70°C (per the output load derating curve), so it can operate across a wide thermal range. However, no IP rating is listed in the provided specs, so it is better suited to protected indoor enclosures than exposed outdoor locations.

How does the EPS-65-48 compare with other 48V models in the EPS family?

Within the EPS-65 series on this datasheet, the 48V options are EPS-65-48 and EPS-65-48-C, both rated 48V, 1.36A and 65.28W. EPS-65-48 is the 101.6 × 50.8 × 29.0 mm PCB version at 0.15 kg, while EPS-65-48-C is 103.4 × 62.0 × 37.0 mm at 0.3 kg; other EPS series are not covered by this sheet.

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Mean Well EPS-65-48 Power Supply 65W 48V 1.36A

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC (Note 4)

OTHERS

MODEL ENCODING

Technical drawings

Downloads

Datasheet1

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

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Mean Well EPS-65-48 Power Supply 65W 48V 1.36A

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