Datasheet

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NDR Power Supply Series

120/240 W small form factor power supply for DIN-rail mounted products

Features and Benefits

• DIN-rail mounted power supply

• Slim form factor that is ideal for cabinet installation

• Universal AC power input

• High power conversion efficiency

Certifications

Introduction

The NDR Series of DIN rail power supplies is designed specifically for use in industrial applications. The 40 to 63 mm slim form-factor enables the

power supplies to be easily installed in small and confined spaces such as cabinets. The broad operating temperature range of -20 to 70°C means

they are capable of operating in harsh environments. The devices have a metal housing, an AC input range from 90 VAC to 264 VAC, and conform

to the EN 61000-3-2 standard. In addition, these power supplies feature constant current mode to provide overload protection.

Specifications

Output Power Parameters

Wattage NDR-120-24: 120 W

NDR-120-48: 120 W

NDR-240-48: 240 W

Voltage NDR-120-24: 24 VDC

NDR-120-48: 48 VDC

NDR-240-48: 48 VDC

Current Rating NDR-120-24: 0 to 5 A

NDR-120-48: 0 to 2.5 A

NDR-240-48: 0 to 5 A

Ripple and Noise NDR-120-24: 120 mVp-p

NDR-120-48: 150 mVp-p

NDR-240-48: 150 mVp-p

Voltage Adjustment Range NDR-120-24: 24 to 28 VDC

NDR-120-48: 48 to 55 VDC

NDR-240-48: 48 to 55 VDC

Summary of content (4 pages)

PAGE 1
NDR Power Supply Series 120/240 W small form factor power supply for DIN-rail mounted products Features and Benefits • DIN-rail mounted power supply • Slim form factor that is ideal for cabinet installation • Universal AC power input • High power conversion efficiency Certifications Introduction The NDR Series of DIN rail power supplies is designed specifically for use in industrial applications.
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Setup/Rise Time at Full Load NDR-120-24: 2500 ms, 60 ms at 115 VAC NDR-120-24: 1200 ms, 60 ms at 230 VAC NDR-120-48: 2500 ms, 60 ms at 115 VAC NDR-120-48: 1200 ms, 60 ms at 230 VAC NDR-240-48: 3000 ms, 100 ms at 115 VAC NDR-240-48: 1500 ms, 100 ms at 230 VAC Typical Hold Up Time at Full Load NDR-120-24: 10 ms at 115 VAC NDR-120-24: 16 ms at 230 VAC NDR-120-48: 10 ms at 115 VAC NDR-120-48: 16 ms at 230 VAC NDR-240-48: 22 ms at 115 VAC NDR-240-48: 28 ms at 230 VAC Input Power Parameters Typical Efficiency
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Standards and Certifications Safety UL 508, EN 62368-1, IEC 62368-1 EMC EN 55032/24, EN 61000-3-2 Class A, EN 61000-3-3 EMS IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 2 kV IEC 61000-4-5 Surge: Power: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF IEC 61000-4-11 DIPs MTBF Standards MIL-HDBK-217F Time NDR-120-24: 453,334 hrs NDR-120-48: 453,334 hrs NDR-240-48: 230,206 hrs Warranty Warranty Period 3 years Details See www.moxa.
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NDR-240 Series Ordering Information Model Name Input Voltage Wattage Output Voltage Rated Current Operating Temp. NDR-120-24 90 to 264 VAC 47 to 63 Hz 120 to 370 VDC 120 W 24 V 5A -20 to 70°C NDR-120-48 90 to 264 VAC 47 to 63 Hz 120 to 370 VDC 120 W 48 V 2.5 A -20 to 70°C NDR-240-48 90 to 264 VAC 47 to 63 Hz 120 to 370 VDC 240 W 48 V 5A -20 to 70°C © Moxa Inc. All rights reserved. Updated Mar 31, 2020.