MES30A-4P1J Mean Well USA MES30A-4P1J is a medical grade AC/DC desktop adapter providing 15V DC at 2A (30W). It features an IEC 320-C14 input and a 2.1mm x 5.5mm barrel plug output with positive center polarity.
Mfr Part #:

MES30A-4P1J

Mfr Name: Mean Well USA
Mean Well USA
Mean Well USA MES30A-4P1J is a medical grade AC/DC desktop adapter providing 15V DC at 2A (30W). It features an IEC 320-C14 input and a 2.1mm x 5.5mm barrel plug output with positive center polarity.
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MES30A-4P1J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
Form
Height
Input Connector
Input Type
Length
Medical Grade
Operating Temperature
Output Connector
Polarization
Power (Watts)
Region Utilized
Voltage
Width

MES30A-4P1J Description

Short technical summary and product information.

Mean Well USA MES30A-4P1J is a medical grade AC/DC desktop adapter. The input voltage range is 100-240 VAC, and the output is 15 VDC at 2 A (30 W). Efficiency is rated at 78%. Operating temperature range is 0°C to 65°C.

 

The input connector is an IEC 320-C14 (power cord sold separately). The output connector is a barrel plug with 2.1mm inner diameter, 5.5mm outer diameter, and 11.0mm length, positive center polarity. The attached DC cord length is 1.80 m (70.9 inches). The adapter is in a Desktop (Class I) form factor. Dimensions: 108.0 mm x 67.0 mm x 36.0 mm.

 

This adapter holds safety approvals from CB, CE, cURus, and TUV. It is designated for medical applications. RoHS3 compliance is listed but unverified. The product is designed for international use.

MES30A-4P1J Quick Information

Product Type: AC/DC Desktop Adapter
Series: MES30A
Canonical Name: Mean Well USA MES30A-4P1J Medical Grade AC/DC Desktop Adapter, 15V 30W
Subcategory: AC DC Desktop, Wall Adapters

MES30A-4P1J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MES30A-4P1J Features

  • AC/DC desktop adapter with 30W output power.
  • Provides 15V DC at 2A output current.
  • IEC 320-C14 input connector with detachable cord.
  • Medical grade approved with international safety certifications.
  • Barrel plug output with positive center polarity.

MES30A-4P1J Applications

  • Used in medical equipment and instrumentation.
  • Ideal for small to medium power desktop devices.
  • Suitable for worldwide AC input applications.
  • Supports portable medical devices requiring 15V power.

MES30A-4P1J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MES30A-4P1J?

100-240 VAC.

What is the output voltage and current?

15 VDC at 2A (30W).

What operating temperature range does it support?

0°C to 65°C.

What safety approvals does the MES30A-4P1J hold?

CB, CE, cURus, TUV.

What connectors are used for input and output?

Input is IEC 320-C14; output is a barrel plug, 2.1mm I.D. x 5.5mm O.D. x 11.0mm with positive center polarity.

Is this adapter rated for medical applications?

Yes, it is designated as Medical grade.

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