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NTS503

The Artesyn Embedded Power NTS503 is an enclosed AC/DC converter with a 12V output, delivering 200W under convection cooling and up to 500W with forced air. It operates from a wide input voltage range of 85-264V AC.

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NTS503 Description

Short technical summary and product information.

The Artesyn Embedded Power NTS503 is an enclosed AC/DC converter designed for ITE applications. It features a single 12V output with a maximum convection cooling power of 200W, which can be increased to 500W with 30 CFM forced air. The unit accepts a wide input voltage range of 85-264V AC and offers an efficiency of 85% typical.

Key features include active power factor correction (PFC), PMBus compliance, and an I²C interface for digital control. It also provides essential protections such as overvoltage, overload, and thermal overload protection. The converter supports remote sense and remote on/off functionality, along with a 5V standby output and a 12V fan output.

With dimensions of 232.3mm x 101.6mm x 40.9mm, the NTS503 is suitable for chassis mounting. It operates within an ambient temperature range of 0°C to 50°C, with derating up to 70°C. The unit is designed to meet various EMI standards, including FCC Class B and CISPR22 Class B, ensuring electromagnetic compatibility.

NTS503 Quick Information

Product Type: AC/DC Converter

Series: NTS500

Canonical Name: Artesyn Embedded Power NTS503 AC/DC Converter

Subcategory: AC DC Converters

NTS503 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

NTS503 Features

200W convection power, 500W forced air.
Wide 85-264V AC input range.
12V single output at 16.6A.
Features PFC and PMBus compliance.
Enclosed chassis mount design.

NTS503 Applications

Suitable for ITE applications.
Designed for industrial equipment.
Supports remote control functions.
Provides essential power protections.

NTS503 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage of the NTS503?

12V

What is the maximum power rating?

200W with convection cooling, 500W with 30 CFM forced air.

What is the input voltage range?

85-264V ac or 120-300V dc.

What are the dimensions of the NTS503?

232.3mm x 101.6mm x 40.9mm (9.15" x 4.00" x 1.61").

Does it feature I²C or PMBus interface?

Yes, it includes digital I²C interface and PMBus for remote monitoring and control.

What safety approvals does the NTS503 have?

TUV, cULus, and CB certificates to medical standard 60601-1, plus CE marking (LVD).

What is the operating temperature range?

0°C to 50°C ambient, with derating up to 70°C.

Category	AC DC Converters
Manufacturer Name	Artesyn Embedded Power
Applications	ITE (Commercial)
Approval Agency	TUV : 60601-1, cULus: 60601-1, CB: Certificate & report, CE: Mark (LVD)
Current	16.6A
Efficiency	85%
Features	Adjustable Output, I²C™ Interface, Load Sharing, PFC, PMBus™, Remote On/Off, Remote Sense, Standby Output, Universal Input; Active power factor correction, IEC EN61000-3-2 compliance, Remote sense, Power fail and remote inhibit, Single wire current sharing, Built-in EMI filter, Low output ripple, 5 V standby, 12 V fan output, Overvoltage protection, Overload protection, Thermal overload protection, DC power good, Built in OR-ing diode/FET, Optional fan cover (-CF suffix), Optional end fan cover (-CEF suffix), PMBus compliant, RoHS compliant, Digital I²C interface, Two year warranty, POE isolation on NTS508-M
Frequency	47 - 63Hz
Height	40.9mm (1.61")
Length	232.3mm (9.15")
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature	0°C ~ 70°C (With Derating)
Output Voltage	12V
Overload Protection	Short circuit protection on all outputs. Case overload protected @ 115 - 130% above peak rating
Power (Watts)	200W (500W Forced Air)
Storage Temperature	-40°C ~ 85°C
Type	Enclosed
Voltage	120 - 300V dc
Width	101.6mm (4.00")