NMP1K2-#CHHEK-03 The NMP1K2-#CHHEK-03 is a 1140W enclosed AC/DC converter from Mean Well USA with four outputs (5V, 24V, 12V, 48V). It features 88.5% efficiency, conduction cooling, and medical safety 2xMOPP.
Mfr Part #:

NMP1K2-#CHHEK-03

Mfr Name: Mean Well USA
Mean Well USA
The NMP1K2-#CHHEK-03 is a 1140W enclosed AC/DC converter from Mean Well USA with four outputs (5V, 24V, 12V, 48V). It features 88.5% efficiency, conduction cooling, and medical safety 2xMOPP.
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NMP1K2-#CHHEK-03 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Efficiency
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Height
Industrial Grade
Input Voltage
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Operating Temperature
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NMP1K2-#CHHEK-03 Description

Short technical summary and product information.

The Mean Well NMP1K2-#CHHEK-03 is a high-power 1140W enclosed AC/DC converter designed for both ITE (commercial) and medical applications. It provides four independent outputs: 5V, 24V, 12V, and 48V, with a total current of 5A. The converter operates from a universal input of 90-264 VAC and achieves an efficiency of 88.5%.

 

Key features include adjustable output, load sharing, power factor correction (PFC), remote on/off, remote sense, and a standby output. The unit is conduction cooled and chassis mountable, with dimensions of 250mm x 127mm x 41mm. It is rated for operation from -30°C to 70°C with derating. The converter meets medical safety standards with 2xMOPP and is certified to 60601-1 and 62368-1, with approvals from CB, CE, cURus, EAC, and TUV.

 

This converter is suitable for a wide range of applications including medical equipment, industrial systems, and telecommunications where high reliability and multiple output voltages are required.

NMP1K2-#CHHEK-03 Quick Information

Product Type: AC/DC Converter
Series: NMP1K2
Canonical Name: Mean Well NMP1K2-#CHHEK-03 AC/DC Converter
Subcategory: Enclosed

NMP1K2-#CHHEK-03 Compliance

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

NMP1K2-#CHHEK-03 Features

  • 1140W total output power with four isolated outputs.
  • 88.5% efficiency with active PFC.
  • Conduction cooling for silent operation.
  • Medical safety 2xMOPP rating.
  • Universal input 90-264 VAC.

NMP1K2-#CHHEK-03 Applications

  • Medical equipment requiring 2xMOPP isolation.
  • Industrial control systems needing multiple voltage rails.
  • Telecommunications and networking infrastructure.
  • ITE (commercial) power distribution.
  • Test and measurement instruments.

NMP1K2-#CHHEK-03 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the NMP1K2-#CHHEK-03?

-30°C to 70°C with derating.

What is the input voltage range?

90 to 264 VAC.

What are the output voltages?

5V, 24V, 12V, and 48V.

What is the efficiency of this converter?

88.5%.

What medical safety rating does this converter have?

2xMOPP.

What cooling method is used?

Conduction cooling.

What approvals does this converter have?

CB, CE, cURus, EAC, TUV.

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