MEAN WELL NDR-240-48 240W 48V 5A DIN Rail

Part numberNDR-240-48
Output voltage 48 V
Rated current 5 A
Rated power 240 W
$78.64Excluding 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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NDR-240 model selection table NDR Series
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Key specifications

Complete technical specifications
Output
Output voltage 48 V
Rated current 5 A
Rated power 240 W
AC input range 90–264 VAC
Typical efficiency 90 %
Mechanical
Operating temperature -20 to 70 °C
Power factor correction Supported
Dimensions (L × W × H) 63 × 125.2 × 113.5 mm

Is this model right for you?

The NDR-240-48 differs from the NDR-240-24 by output voltage and current. NDR-240-48: 48 V, 5 A, adjustment range 48 ~ 55V, typical efficiency 90%. NDR-240-24: 24 V, 10 A, adjustment range 24 ~ 28V, typical efficiency 88.5%.

Product overview

The NDR-240-48 provides a 48 V output with a 5 A output current and 240 W rated power. Its output adjustment range is 48 ~ 55V, and typical efficiency is 90%. The input voltage range is 90 ~ 264VAC 127 ~ 370VDC at 47 ~ 63Hz. Ripple and noise are 150mVp-p. Dimensions are 63 × 125.2 × 113.5 mm and net weight is 1000 g.

Where this model fits

The NDR-240-48 is used in Industrial Automation, Motor Drives, and Building & Home Automation. Its 48 V output and 5 A output current suit 48 V DC rails in control cabinets and machine controls. The 90% typical efficiency and 1000 g net weight are relevant where cabinet thermal budget and mounting weight matter.

Complete technical specifications

Rev. 2026-04-03
Output
Output voltage 48 V
Rated current 5 A
Rated power 240 W
Voltage adjustment range 48–55 V
Ripple & noise 150 mVp-p
Input
AC input range 90–264 VAC
DC input range 127–370 VDC
Frequency range 47–63 Hz
Typical efficiency 90 %
Power factor 0.98
Power factor correction Supported
Environmental
Operating temperature -20 to 70 °C
Storage temperature -40 to 85 °C
Operating humidity 20–95 % RH
Vibration Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
Mechanical
Dimensions (L × W × H) 63 × 125.2 × 113.5 mm
Net weight 1000.0 g
Safety & compliance
Safety standards UL508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS14336-1, BIS IS13252(Part1): 2010/IEC 60950-1:2005 , KC K60950-1(for 48V only)approved; (meet BS EN/EN60204-1) (datasheet note applies)

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 NDR-240-48
Brand MEAN WELL
Category AC/DC DIN Rail
Series NDR-240

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.

Europe

  • TÜV

    A TÜV certificate is third-party testing against the European EN standard. It is the evidence behind a CE declaration rather than a replacement for it: CE remains the manufacturer's own declaration, and the TÜV report is what makes that declaration defensible.

Taiwan

  • BSMI

    Taiwan's mandatory inspection mark, issued against a CNS standard. CNS 15598-1 is the CNS transposition of IEC 62368-1, which is why the two numbers usually appear together.

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.

India

  • BIS

    Registration under India's Compulsory Registration Scheme, against an IS standard. IS 13252 is the Indian transposition of IEC 60950-1 and IS 15885 of IEC 61347, so the IS number identifies the product category.

South Korea

  • KC

    Korea Certification, mandatory for electrical equipment in scope. The KC number mirrors the IEC standard it is based on, so KC 62368-1 is assessment against the Korean adoption of IEC 62368-1.

    Covers only part of this series: for 48V only

An approval above is held by only some models in this series. The datasheet's own wording is quoted beside the mark; read it against this part number, and ask us for the certificate if your approval process needs it.

Isolation and electromagnetic compatibility
Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
EMC emission Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3 Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020, CNS13438, KSC 9832(for 48V only)
EMC immunity Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), BS EN/EN61204-3, heavy industry level, EAC TP TC 020,KSC 9835(for 48V only)

Standards certified against

  • CNS14336-1
  • EN60204-1
  • EN62368-1
  • IEC 60950-1
  • IS13252
  • K60950-1
Read the datasheet's exact wording

UL508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS14336-1, BIS IS13252(Part1): 2010/IEC 60950-1:2005 , KC K60950-1(for 48V only)approved; (meet BS EN/EN60204-1) (datasheet note applies)

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 NDR-240-48
Minimum order quantity 1
Country of origin China
Warranty 3-year limited warranty, subject to the conditions in MEAN WELL's published warranty statement.
Typical packed weight 1233 g
Unit weight 1000 g

Downloads

NDR-240 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
NDR-240-48 48 V5 A240 W$78.64
Ships in 3–5 business days
NDR-240-2424 V10 A240 W$72.64
Ships in 3–5 business days

NDR-240-48: 48 V output, 5 A output current; NDR-240-24: 24 V output, 10 A output current.

NDR-240-48: output adjustment range 48 ~ 55V; NDR-240-24: output adjustment range 24 ~ 28V.

NDR-240-48: typical efficiency 90%; NDR-240-24: typical efficiency 88.5%.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-04-03
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.