MEAN WELL RPS-400-27 402.3W 27V 14.9A Open Frame

Part numberRPS-400-27
Output voltage 27 V
Rated current 14.9 A
Rated power 402.3 W
$85.23Excluding tax and shipping
Ships in 3–5 business daysLead time is the time from order to dispatch, and does not include transit time.
Request bulk quote
RPS-400 model selection table Medical - PCB Type
  • Genuine product Sourced through our documented supply chain.
  • Worldwide shipping Export documentation handled for you.
  • Commercial invoice Available for every order.
  • Specification support Talk to someone who reads datasheets.

Key specifications

Complete technical specifications
Output
Output voltage 27 V
Rated current 14.9 A
Rated power 402.3 W
AC input range 80–264 VAC
Typical efficiency 93.5 %
Mechanical
Operating temperature -30 to 70 °C
Power factor correction Supported

Is this model right for you?

Within the RPS-400 series, the RPS-400-27 is distinguished by its 27 V output and 25.6 ~ 28.4 V adjustment range. RPS-400-12 provides 12 V with 11.4 ~ 12.6 V adjustment, RPS-400-15 provides 15 V with 14.3 ~ 15.8 V, RPS-400-18 provides 18 V with 17.1 ~ 18.9 V, RPS-400-24 provides 24 V with 22.8 ~ 25.2 V, RPS-400-36 provides 36 V with 34.2 ~ 37.8 V, and RPS-400-48 provides 48 V with 45.6 ~ 50.4 V. Typical efficiency for RPS-400-27 is 93.5%.

Product overview

The RPS-400-27 is part of the MEAN WELL RPS-400 series, classified as an AC/DC open frame product in the Medical - PCB Type family. It provides a 27 V output with an adjustment range of 25.6 ~ 28.4 V. The input voltage range is 80 ~ 264 VAC and 113 ~ 370 VDC, with a frequency range of 47 ~ 63 Hz. Typical efficiency is 93.5%.

Where this model fits

The RPS-400-27 is used in Embedded & Board-level Design. Its 27 V output and 25.6 ~ 28.4 V adjustment range are the electrical parameters for this model. The input voltage range is 80 ~ 264 VAC and 113 ~ 370 VDC, with a frequency range of 47 ~ 63 Hz. Typical efficiency is 93.5%.

Complete technical specifications

Rev. 2026-06-05
Output
Output voltage 27 V
Rated current 14.9 A
Rated power 402.3 W
Voltage adjustment range 25.6–28.4 V
Ripple & noise 200 mVp-p
Input
AC input range 80–264 VAC
DC input range 113–370 VDC
Frequency range 47–63 Hz
Typical efficiency 93.5 %
Power factor 0.94
Power factor correction Supported
Environmental
Operating temperature -30 to 70 °C
Operating humidity 20–90 % RH
Mechanical
Net weight 640.0 g
Safety & compliance
Safety standards IEC 60601-1:2005+A1+A2, IEC 62368-1 only for RPS-400(Blank)

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 RPS-400-27
Brand MEAN WELL
Category AC/DC Open Frame
Series RPS-400

Approvals and compliance

From the manufacturer's datasheet for this series
Isolation and electromagnetic compatibility
Withstand voltage I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
Isolation resistance I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH

Standards certified against

  • IEC 60601-1
  • IEC 62368-1
Read the datasheet's exact wording

IEC 60601-1:2005+A1+A2, IEC 62368-1 only for RPS-400(Blank)

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 RPS-400-27
Minimum order quantity 1
Country of origin China
Typical packed weight 833 g
Unit weight 640 g

Downloads

RPS-400 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
RPS-400-4848 V8.4 A403.2 W$85.23
Ships in 3–5 business days
RPS-400-27 27 V14.9 A402.3 W$85.23
Ships in 3–5 business days

RPS-400-27: 27 V output, 25.6 ~ 28.4 V adjustment, 93.5% typical efficiency; RPS-400-12: 12 V output, 11.4 ~ 12.6 V adjustment, 91.5% typical efficiency.

RPS-400-27: 27 V output, 25.6 ~ 28.4 V adjustment, 93.5% typical efficiency; RPS-400-15: 15 V output, 14.3 ~ 15.8 V adjustment, 92% typical efficiency.

RPS-400-27: 27 V output, 25.6 ~ 28.4 V adjustment, 93.5% typical efficiency; RPS-400-18: 18 V output, 17.1 ~ 18.9 V adjustment, 93% typical efficiency.

RPS-400-27: 27 V output, 25.6 ~ 28.4 V adjustment, 93.5% typical efficiency; RPS-400-24: 24 V output, 22.8 ~ 25.2 V adjustment, 93% typical efficiency.

Request a bulk quote

Tell us the quantity and target date and we will come back with pricing, lead time and stock position for this part number.

  1. 1 We confirm the part number and quantity against current stock.
  2. 2 You receive pricing, lead time and freight options by email.
  3. 3 Approve the quotation and we issue the invoice and shipping documents.

Request a quote for RPS-400-27

Confirm quantity and destination and we will come back with pricing and lead time.

Quoting RPS-400-27 View
Have a BOM? Reply to our confirmation email with the file attached.
We use your details only to answer this request.

Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-06-05
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.