NDR-240-48

MOXA NDR-240-48

NDR Power Supply Series
240 W/5.0 A DIN-rail 48 VDC power supply, universal 90 to 264 VAC or 127 to 370 VDC input voltage, -20 to 70°C operating temperature
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Features and Benefits

moxa-ndr-power-supply-series-datasheet-v1.4.pdf
  • 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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Overview Specifications

Introduction

The NDR Series of DIN rail power supplies isdesigned specifically for use in industrial applications. The 40 to63 mm slim form-factor enables the power supplies to be easily installedin small and confined spaces such as cabinets. The broad operatingtemperature range of -20 to 70°C means they are capable of operatingin harsh environments. The devices have a metal housing, an AC inputrange from 90 VAC to 264 VAC, and conform to the EN 61000-3-2 standard.In addition, these power supplies feature constant current mode toprovide overload protection.
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Output Power Parameters
Wattage
NDR-240-48: 240 W
Voltage
NDR-240-48: 48 VDC
Current Rating
NDR-240-48: 0 to 5 A
Ripple and Noise
NDR-240-48: 150 mVp-p
Voltage Adjustment Range
NDR-240-48: 48 to 55 VDC
Setup/Rise Time at Full Load
NDR-240-48: 1500 ms, 100 ms at 230 VAC
Typical Hold Up Time at Full Load
NDR-240-48: 28 ms at 230 VAC
Input Power Parameters
Typical Efficiency
NDR-240-48: 90%
Typical Current
NDR-240-48: 1.3 A @ 230 VAC, 2.5 A @ 115 VAC
Voltage Range
127 to 370 VDC
Inrush Current (cold start)
35 A @ 230 VAC, 20 A @ 115 VAC
Overload Protection
Rated Output Power
105 to 160%
Protection Type
Constant current limiting, recovers automatically after fault condition is removed
Overvoltage Protection
Overvoltage Range
NDR-120-48: 56 to 65 V
Protection Type
Shut down operating voltage, repower on to recover
Physical Characteristics
Housing
Metal
Dimensions
NDR-240-48: 127.81 x 123.75 x 63 mm (5.03 x 4.87 x 2.48 in)
Weight
NDR-240-48: 900 g (1.98 lb)
Environmental Limits
Operating Temperature
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-240-48: 50°C (122°F)
Standards and Certifications
Safety
IEC 62368-1
EMC
EN IEC 61000-6-2
EMS
IEC 61000-4-11
MTBF
Standards
MIL-HDBK-217F
Time
NDR-240-48: 230,206 hrs
Warranty
Warranty Period
3 years
Details
See