MEAN WELL OWA-90U-48 90.24W 48V 1.88A Adaptor

Part numberOWA-90U-48
Output voltage 48 V
Rated current 1.88 A
Rated power 90.24 W
$71.38Excluding 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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Key specifications

Complete technical specifications
Output
Output voltage 48 V
Rated current 1.88 A
Rated power 90.24 W
AC input range 90–264 VAC
Typical efficiency 89.5 %
Mechanical
IP rating IP67
Operating temperature -40 to 70 °C
Power factor correction Supported
Dimensions (L × W × H) 171 × 63 × 37.5 mm

Is this model right for you?

Within the OWA-90U Series, each model number corresponds to a different output setting, and OWA-90U-48 provides 48V at 1.88A. The other models in the series differ as follows: OWA-90U-12: 12V, 7.5A; OWA-90U-15: 15V, 6A; OWA-90U-20: 20V, 4.5A; OWA-90U-24: 24V, 3.75A; OWA-90U-30: 30V, 3A; OWA-90U-36: 36V, 2.5A; OWA-90U-42: 42V, 2.15A; OWA-90U-54: 54V, 1.67A. Matching the required output voltage and current against these listed values distinguishes OWA-90U-48 from the other models.

Product overview

The MEAN WELL OWA-90U-48 is an Adaptor within the OWA-90U Series, part of the Moistureproof - Desktop Series family. This model provides a 48V output at 1.88A, with a listed rated power of 90.24W. The input accepts 90 ~ 264VAC 127 ~ 370VDC across a 47 ~ 63Hz frequency range. Ripple noise is listed at 250mVp-p, and the dimensions are given as 171*63*37.5mm.

Complete technical specifications

Rev. 2024-10-16
Output
Output voltage 48 V
Rated current 1.88 A
Rated power 90.24 W
Ripple & noise 250 mVp-p
Input
AC input range 90–264 VAC
DC input range 127–370 VDC
Frequency range 47–63 Hz
Typical efficiency 89.5 %
Power factor 0.98
Power factor correction Supported
Environmental
Operating temperature -40 to 70 °C
Storage temperature -40 to 80 °C
Operating humidity 20–95 % RH
Vibration 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
Mechanical
Dimensions (L × W × H) 171 × 63 × 37.5 mm
Net weight 830.0 g
IP rating IP67
Safety & compliance
Safety standards Ul8750 listed, CSA C22.2 No. 250.13-12(except for 42V, 48V, 54V); IP67(for main body ) 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 OWA-90U-48
Brand MEAN WELL
Category AC/DC Adaptor
Series OWA-90U

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.

    Covers only part of this series: except for 42V, 48V, 54V

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:3.75KVAC
Isolation resistance I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC emission Compliance to FCC Part15

Standards certified against

  • Ul8750
Read the datasheet's exact wording

Ul8750 listed, CSA C22.2 No. 250.13-12(except for 42V, 48V, 54V); IP67(for main body ) 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 OWA-90U-48
Minimum order quantity 1
Country of origin China
Typical packed weight 1044 g
Unit weight 830 g

Downloads

OWA-90U model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
OWA-90U-48 48 V1.88 A90.24 W$71.38
Ships in 3–5 business days
OWA-90U-4242 V2.15 A90.3 W$71.38
Ships in 3–5 business days

OWA-90U-48 provides a 48V output; OWA-90U-12 provides 12V and OWA-90U-54 provides 54V.

OWA-90U-48 provides 1.88A output current; OWA-90U-24 provides 3.75A and OWA-90U-54 provides 1.67A.

OWA-90U-48 is rated at 90.24W; OWA-90U-24 is rated at 90W and OWA-90U-42 is rated at 90.3W.

OWA-90U-48 lists 250mVp-p ripple noise; OWA-90U-24 lists 150mVp-p and OWA-90U-54 lists 350mVp-p.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2024-10-16
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.