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NDR Power Supply Series

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
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Models

  • NDR-120-24
  • NDR-120-48
  • NDR-240-48

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy NDR Power Supply Series from APulsar Technologies, MOXA official distributor.

Purchase walk-in from our office in Petaling Jaya, or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

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

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

Typical Efficiency

  • NDR-120-24: 88%
  • NDR-120-48: 89%
  • NDR-240-48: 90%

Typical Current

  • NDR-120-24: 1.3 A @ 230 VAC, 2.25 A @ 115 VAC
  • NDR-120-48: 1.3 A @ 230 VAC, 2.25 A @ 115 VAC
  • NDR-240-48: 1.3 A @ 230 VAC, 2.5 A @ 115 VAC

Voltage Range

  • 90 to 264 VAC (47 to 63 Hz)
  • 127 to 370 VDC

Inrush Current (cold start)

  • 35 A @ 230 VAC, 20 A @ 115 VAC

Rated Output Power

  • 105 to 160%

Protection Type

  • Constant current limiting, recovers automatically after fault condition is removed

Overvoltage Range

  • NDR-120-24: 29 to 33 V
  • NDR-240-48: 56 to 65 V
  • NDR-120-48: 56 to 65 V

Protection Type

  • Shut down operating voltage, repower on to recover

Housing

  • Metal

Dimensions

  • NDR-120-24: 123.75 x 125.20 x 40 mm (4.87 x 4.93 x 1.57 in)
  • NDR-120-48: 123.75 x 125.20 x 40 mm (4.87 x 4.93 x 1.57 in)
  • NDR-240-48: 127.81 x 123.75 x 63 mm (5.03 x 4.87 x 2.48 in)

Weight

  • NDR-120-24: 500 g (1.10 lb)
  • NDR-120-48: 500 g (1.10 lb)
  • NDR-240-48: 900 g (1.98 lb)

Operating Temperature

  • NDR-120-24: -20 to 70°C (-4 to 158°F)
  • NDR-120-48: -20 to 70°C (-4 to 158°F)
  • NDR-240-48: -20 to 70°C (-4 to 158°F)

Storage Temperature

  • -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity

  • 20 to 95% (non-condensing)

Max. Operating Temperature at Full Load

  • NDR-120-48: 45°C (113°F)
  • NDR-120-24: 45°C (113°F)
  • NDR-240-48: 50°C (122°F)

Safety

  • UL 508
  • EN 62368-1
  • IEC 62368-1

EMC

  • EN 55032/35
  • EN 61000-3-2 Class A
  • EN 61000-3-3
  • EN IEC 61204-3
  • EN IEC 61000-6-2

EMS

  • IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
  • IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
  • IEC 61000-4-4 EFT: Power: 2 kV
  • IEC 61000-4-5 Surge: Power: 4 kV
  • IEC 61000-4-6 CS: 0.15 kHz to 80 MHz: 10 Vrms
  • IEC 61000-4-8: 30 A/m
  • IEC 61000-4-11

Standards

  • MIL-HDBK-217F

Time

  • NDR-120-24: 453,334 hrs
  • NDR-120-48: 453,334 hrs
  • NDR-240-48: 230,206 hrs

Warranty Period

  • 3 years