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Mean Well SE-1500-5 Power Supply 1500W 5V 300A

economical model medium to high power(450W~1500W)

SKU SE-1500-5

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Overview

SE-1500-5 is the 5V output model of this series: rated current 300A, rated power 1500W, typical efficiency 81%.

Features

AC input 180 ~ 264VAC
AC input active surge current limiting
Protections: Short circuit / Overload / Over voltage / Over temperature
Forced air cooling by built-in DC ball bearing fan
High power density 7.8w/inch³
With DC OK signal output
Built-in remote ON-OFF control
Built-in remote sense function
UL / CUL approved
Low cost
2 years warranty

Specifications

SE-1500-5Specifications from the official datasheet (2026-09-07 edition)

OUTPUT

DC VOLTAGE: 5V
RATED CURRENT: 300A
CURRENT RANGE: 0 ~ 300A
RATED POWER: 1500W
RIPPLE & NOISE (max.)^Note.2: 150mVp-p
VOLTAGE ADJ. RANGE: 3.3 ~ 5.5V
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±2.0%
SETUP, RISE TIME: 150ms, 12ms / 230VAC at full load
HOLD UP TIME (Typ.): 26ms / 230VAC at full load

INPUT

VOLTAGE RANGE: 180 ~ 264VAC 254 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 81%
AC CURRENT (Typ.): 17.5A / 230VAC
INRUSH CURRENT (Typ.): 60A / 230VAC
LEAKAGE CURRENT: <3.5mA / 240VAC

PROTECTION

OVERLOAD: 105 ~ 125% rated output power Protection type : Shut down o/p voltage, re-power on to recover
OVER VOLTAGE: 5.75 ~ 6.75V 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

DC_OK SIGNAL: PSU turn on:3.3V ~ 5.6V PUS turn off:0 ~ 1V
REMOTE CONTROL: RC+/RC-: 0 ~ 0.8V power on; 4 ~ 10V power off

ENVIRONMENT

WORKING TEMP.: -20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.05%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL62368-1 , BSMI CNS15598-1, EAC TP TC 004 approved; Design refer to BS EN/EN62368-1
WITHSTAND VOLTAGE: I/P-O/P:3KVAC I/P-FG:1.5KVAC 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: Parameter Standard Test Level

Conducted BS EN/ EN55032 (CISPR32),CNS15936 Class A
Radiated BS EN/ EN55032 (CISPR32),CNS15936 Class A
Harmonic Current BS EN/ EN61000-3-2
Voltage Flicker BS EN/ EN61000-3-3
EMC IMMUNITY^{Note 4}: BS EN/ EN55035, BS EN/ EN61000-6-2

Parameter Standard Test Level

ESD BS EN/ EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/ EN61000-4-3 Level 3
EFT / Burst BS EN/ EN61000-4-4 Level 3
Surge BS EN/ EN61000-6-2 1KV/Line-Line 2KV/Line-Earth
Conducted BS EN/ EN61000-4-6 Level 3
Magnetic Field BS EN/ EN61000-4-8 Level 4
Voltage Dips and Interruptions BS EN/ EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

Parameter	Standard	Test Level
Conducted	BS EN/ EN55032 (CISPR32),CNS15936	Class A
Radiated	BS EN/ EN55032 (CISPR32),CNS15936	Class A
Harmonic Current	BS EN/ EN61000-3-2
Voltage Flicker	BS EN/ EN61000-3-3

Parameter	Standard	Test Level
ESD	BS EN/ EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact
Radiated	BS EN/ EN61000-4-3	Level 3
EFT / Burst	BS EN/ EN61000-4-4	Level 3
Surge	BS EN/ EN61000-6-2	1KV/Line-Line 2KV/Line-Earth
Conducted	BS EN/ EN61000-4-6	Level 3
Magnetic Field	BS EN/ EN61000-4-8	Level 4
Voltage Dips and Interruptions	BS EN/ EN61000-4-11	>95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

OTHERS

MTBF: 999.9K hrs min. Telcordia SR-332 (Bellcore) ; 134.5K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 278*177.8*63.5mm (L*W*H)
PACKING: 3.3Kg; 4pcs/14.2Kg/1.14CUFT

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 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
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 720mm*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. 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).
6. This power supply does not meet the harmonic current requirements outlined by EN61000-3-2. Please do not use this power supply under the following conditions: a) the end-devices is used within the European Union, and b) the end-devices is connected to public mains supply with 220Vac or greater rated nominal voltage, and c) the power supply is: - installed in end-devices with average or continuous input power greater than 75W, or - belong to part of a lighting system Exception: Power supplies used within the following end-devices do not need to fulfill EN61000-3-2 a) professional equipment with a total rated input power greater than 1000W; b) symmetrically controlled heating elements with a rated power less than or equal to 200W

Technical drawings

SE-1500-5 Mechanical Specification — Mechanical Specification

SE-1500-5 Derating Curve — Derating Curve

SE-1500-5 Function Manual — Function Manual

Downloads

Datasheet1

SE-1500-5 datasheetSE-1500-SPEC.PDF · 2026-09-07 edition PDF Download

Certificates1

UL Certificate (SE-1500)(EN) PDF Download

Test reports1

Test Report (SE-1500-5)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SE-1500-5 for a high-current 5V logic or processing backplane?

Yes, this model is intended for constant-voltage 5V output and is rated for very high current. Its maximum output is 300A with a total power rating of 1500W.

Is the SE-1500-5 suitable for a 5V embedded computing rack or FPGA system?

It can be a fit for embedded or computing systems that require a regulated 5V bus and unusually high current capacity. The supply provides up to 300A at 5V, with 1500W total output available.

Can this model power multiple 5V industrial electronics loads from one source?

Yes, as long as the connected equipment is designed for constant-voltage 5V operation and the combined demand stays within 300A and 1500W. This makes it more suitable for centralized high-current 5V distribution than a low-power 5V supply.

Is the SE-1500-5 rated for outdoor use or harsh washdown areas?

No IP rating is listed in the provided specs, so outdoor or washdown suitability is not confirmed by the product data. The stated operating temperature range is -20°C to +70°C, which covers temperature only and not ingress protection.

How does the SE-1500-5 compare with other SE-1500 outputs?

The listed SE-1500 range includes 5V 300A 1500W, 12V 125A 1500W, 15V 100A 1500W, 24V 62.5A 1500W, 27V 55.6A 1501.2W, and 48V 31.3A 1502.4W. The SE-1500-5 is the lowest-voltage option and has the highest listed output current at 300A.

Payment & Security

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Model	Power	Voltage	Current
Mean Well SE-1500-48 Power Supply 1500W 48V 31.3A	1502.4W	48V	31.3A	View
Mean Well SE-1500-27 Switching Power Supplies 1501.2W 27V 55.6A Enclosed	1501.2W	27V	55.6A	View
Mean Well SE-1500-24 Power Supply 1500W 24V 62.5A	1500W	24V	62.5A	View
Mean Well SE-1500-15 Power Supply 1500W 15V 100A	1500W	15V	100A	View
Mean Well SE-1500-12 Power Supply 1500W 12V 125A	1500W	12V	125A	View

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Mean Well SE-1500-5 Power Supply 1500W 5V 300A

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

FUNCTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Technical drawings

Downloads

Datasheet1

Certificates1

Test reports1

Catalogues1

FAQ

Payment & Security

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Mean Well SE-1500-5 Power Supply 1500W 5V 300A

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