MEAN WELL DDR-480D-48 480W 48V 10A DIN Rail

Part numberDDR-480D-48
Output voltage 48 V
Rated current 10 A
Rated power 480 W
$339.20Excluding 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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DDR-480 model selection table DDR Series
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Key specifications

Complete technical specifications
Output
Output voltage 48 V
Rated current 10 A
Rated power 480 W
Typical efficiency 93 %
Mechanical
Operating temperature -40 to 80 °C
Dimensions (L × W × H) 85.5 × 125.2 × 129.2 mm

Is this model right for you?

Within the DDR-480 series, the DDR-480D-48 lists 48 V, 10 A, 480 W, 67.2 ~ 154VDC input, 93%. By comparison DDR-480B-12 lists 12 V, 33.4 A, 400.8 W, 16.8 ~ 33.6VDC input, 90%; DDR-480B-24 lists 24 V, 20 A, 480 W, 16.8 ~ 33.6VDC input, 91%; DDR-480B-48 lists 48 V, 10 A, 480 W, 16.8 ~ 33.6VDC input, 90.5%; DDR-480C-12 lists 12 V, 33.4 A, 400.8 W, 33.6 ~ 67.2VDC input, 91%, and 4 further models. Select the model whose output voltage, output current, rated power, and input range match the installation.

Product overview

The DDR-480D-48 is a DC/DC DIN Rail product from MEAN WELL in the DDR-480 series. It provides a 48 V output at 10 A with 480 W rated power. It measures 85.5 × 125.2 × 129.2 mm and has a net weight of 1375 g. The operating temperature range is -40 to 80 °C, and the humidity range is 5 to 95%.

Where this model fits

The DDR-480D-48 is used in Industrial Automation. Its operating temperature range is -40 to 80 °C, and the humidity range is 5 to 95%. The product measures 85.5 × 125.2 × 129.2 mm and weighs 1375 g.

Complete technical specifications

Rev. 2026-05-08
Output
Output voltage 48 V
Rated current 10 A
Rated power 480 W
Input
AC input range 67.2 ~ 154VDC
DC input range 67.2–154 VDC
Typical efficiency 93 %
Protection
Over voltage Protected
Over temperature Protected
Reverse polarity Protected
Shut down o/p voltage, re-power on to recover
Environmental
Operating temperature -40 to 80 °C
Storage temperature -40 to 85 °C
Operating humidity 5–95 % RH
Vibration Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373
Mechanical
Dimensions (L × W × H) 85.5 × 125.2 × 129.2 mm
Net weight 1375.0 g
Safety & compliance
Safety standards UL 62368-1, IEC 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved

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 DDR-480D-48
Brand MEAN WELL
Category DC/DC DIN Rail
Series DDR-480

Approvals and compliance

From the manufacturer's datasheet for this series

United States

  • UL

    UL Listing or Recognition means UL Solutions tested samples against the applicable UL safety standard and audits the factory that builds them. A UL file number is the usual evidence an inspector or specifier asks for in North America.

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:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc
Isolation resistance I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25℃/ 70% RH

Standards certified against

  • AS/NZS 62368-1
  • IEC 62368-1
  • UL 62368-1
Read the datasheet's exact wording

UL 62368-1, IEC 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved

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 DDR-480D-48
Minimum order quantity 1
Country of origin China
Typical packed weight 1670 g
Unit weight 1375 g

Downloads

DDR-480 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
DDR-480B-4848 V10 A480 W$339.20
Ships in 3–5 business days
DDR-480D-48 48 V10 A480 W$339.20
Ships in 3–5 business days
DDR-480C-4848 V10 A480 W$339.20
Ships in 3–5 business days

DDR-480D-48: 48 V output; DDR-480B-12, DDR-480C-12 and DDR-480D-12: 12 V; DDR-480B-24, DDR-480C-24 and DDR-480D-24: 24 V.

DDR-480D-48: 10 A output current; DDR-480B-24, DDR-480C-24 and DDR-480D-24: 20 A; DDR-480B-12, DDR-480C-12 and DDR-480D-12: 33.4 A.

DDR-480D-48: 480 W rated power; DDR-480B-12, DDR-480C-12 and DDR-480D-12: 401 W.

DDR-480D-48: 93% typical efficiency; the rest of the series runs 90% to 92%.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-05-08
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.