MEAN WELL MSP-300-15 330W 15V 22A Enclosed Type

Part numberMSP-300-15
Output voltage 15 V
Rated current 22 A
Rated power 330 W
$192.02Excluding tax and shipping
Ships in 3–5 business daysLead time is the time from order to dispatch, and does not include transit time.
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MSP-300 model selection table MSP Series
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Key specifications

Complete technical specifications
Output
Output voltage 15 V
Rated current 22 A
Rated power 330 W
AC input range 85–264 VAC
Typical efficiency 88 %
Mechanical
Operating temperature -40 to 70 °C
Power factor correction Supported
Dimensions (L × W × H) 199 × 105 × 41 mm

Is this model right for you?

The MSP-300-15 is the MSP-300 series version providing a 15V output. Output voltage by version: MSP-300-3.3: 3.3V; MSP-300-5: 5V; MSP-300-7.5: 7.5V; MSP-300-12: 12V; MSP-300-15: 15V; MSP-300-24: 24V; MSP-300-36: 36V; MSP-300-48: 48V. The MSP-300-15 provides 22A and 330W, compared with MSP-300-12 at 27A and 324W, MSP-300-24 at 14A and 336W, MSP-300-36 at 9A and 324W, and MSP-300-48 at 7A and 336W. Output adjustment ranges differ: MSP-300-15: 13.5~18V; MSP-300-12: 10.2~13.8V; MSP-300-24: 21.6~28.8V.

Product overview

The MEAN WELL MSP-300-15 is an Enclosed Type product in the MEAN WELL MSP Series, MSP-300 series. It provides a 15V output with a 22A output current and a 330W rated power. The output adjustment range is 13.5~18V. Typical efficiency is 88% and ripple and noise are 150mVp-p. Within the MSP-300 series, output voltages span 3.3V, 5V, 7.5V, 12V, 15V, 24V, 36V, and 48V, and the MSP-300-15 provides the 15V output.

Complete technical specifications

Rev. 2026-02-09
Output
Output voltage 15 V
Rated current 22 A
Rated power 330 W
Voltage adjustment range 13.5–18 V
Ripple & noise 150 mVp-p
Input
AC input range 85–264 VAC
DC input range 120–370 VDC
Frequency range 47–63 Hz
Typical efficiency 88 %
Power factor 0.95
Power factor correction Supported
Environmental
Operating temperature -40 to 70 °C
Storage temperature -40 to 85 °C
Operating humidity 20–90 % RH
Vibration 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
Mechanical
Dimensions (L × W × H) 199 × 105 × 41 mm
Net weight 950.0 g
Safety & compliance
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)

These approvals are recorded for the series as a whole. Where a line names particular models or ratings, it applies only to those — read it against this part number, and ask us for the certificate if your approval process needs it.

Identification
Part number MSP-300-15
Brand MEAN WELL
Category AC/DC Enclosed Type
Series MSP-300

Approvals and compliance

From the manufacturer's datasheet for this series

Canada

  • CSA

    Certification to a CSA C22.2 standard, the Canadian counterpart of the UL series. Datasheets cite the specific C22.2 number, which is how you tell a power-supply certificate from a luminaire-controlgear one.

Eurasian Economic Union

  • EAC

    Conformity with the Eurasian Economic Union technical regulations, covering Russia, Belarus, Kazakhstan, Armenia and Kyrgyzstan. TP TC 004 is the low-voltage regulation and TP TC 020 the electromagnetic-compatibility one, so which number appears tells you what was assessed.

Isolation and electromagnetic compatibility
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

Standards certified against

  • ANSI/AAMI ES60601-1
  • IEC 60601-1

Designed to reference

The datasheet lists these as design references. The series was built to them but has not been certified to them, so do not treat them as approvals.

BS EN/EN60335-1, BS EN/EN 62368-1(by request)

Read the datasheet's exact wording

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)

Reproduced unedited from the manufacturer's datasheet. Where an approval covers only some models, the wording says so. Ask us for the certificate itself if your approval process needs it.

Certificates

Certificate copy supplied with this model.

  • CE · R50453592

    100%
    CE certificate R50453592

    CE · Certificate number R50453592

Ordering & shipping information

Order and delivery terms
Part number MSP-300-15
Minimum order quantity 1
Country of origin China
Warranty 5-year limited warranty, subject to the conditions in MEAN WELL's published warranty statement.
Typical packed weight 1170 g
Unit weight 950 g

Downloads

MSP-300 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
MSP-300-15 15 V22 A330 W$192.02
Ships in 3–5 business days
MSP-300-2424 V14 A336 W$192.02
Ships in 3–5 business days

Output voltage: MSP-300-15 provides 15V, compared with 12V for MSP-300-12, 24V for MSP-300-24, 36V for MSP-300-36, and 48V for MSP-300-48.

Output current: MSP-300-15 provides 22A, compared with 27A for MSP-300-12, 14A for MSP-300-24, 9A for MSP-300-36, and 7A for MSP-300-48.

Rated power: MSP-300-15 provides 330W, compared with 324W for MSP-300-12, 336W for MSP-300-24, 324W for MSP-300-36, and 336W for MSP-300-48.

Typical efficiency: MSP-300-15 lists 88%, compared with 87% for MSP-300-24 and 89% for MSP-300-48.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-02-09
Last verified

View the manufacturer datasheet How we source and verify product data

Specifications are transcribed from the manufacturer datasheet and are subject to change without notice. The current manufacturer datasheet governs in case of any discrepancy.