Antaira NDR-75 (-12,-24,-48) 75-Watt Industrial Power Supply, 12, 24 or 48 VDC Output

Antaira NDR-75 75W Industrial DIN Rail Power Supply, 12V, 24V or 48V Output
Model: NDR-75
Availability: 3 - 4 Weeks or Less

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Antaira NDR-75 Industrial 75-Watt AC to DC Power Supply, DIN-Rail Mount, Choose 12, 24, or 48 Volt Output

The NDR-75 from Antaira Technologies is a 75-watt industrial DIN-rail mount AC to DC power supply with a choice of voltage output. It features a wide AC input range, high-efficiency, and full load operation over a broad ambient temperature range. The slim, rugged metal case includes a clip that mounts onto standard TS-35/7.5 and TS-35/15 sized DIN rails. Internal circuitry protects against current overload, over-voltage, excessively high temperatures, and short circuits. The NDR-75 is fully certified to EMC and safety standards like UL508, TUV EN60950-1, EN61000-3-2. It fits well into control panels and is ideal for powering Antaira’s line of unmanaged and managed Ethernet switches and networking devices.

Key Features

  • Industrial 75-watt DIN-Rail mount AC/DC Power supply
  • Universal AC input from 90 to 264 VAC
  • Choice of 12, 24, or 48 VDC output
  • Short circuit, current overload, over-voltage, and over-temperature protection
  • High-efficiency of 89%
  • Cooling by free air convection
  • UL 508, EN90650-1, EN61000-6-2, and (EN50082-2) approved
  • 3-year warranty


NDR-75-12, Industrial-rated AC to DC power supply with 12 VDC output
NDR-75-24, same as above with 24 VDC output
NDR-75-48, same as above with 48 VDC output

NOTE: A power cord is NOT included and sold separately. Order the AC power cord at PWRCORD-NOPLUG (or see Product Accessories tab). The PWRCORD-NOPLUG has 3 stripped 18 AWG wires that screw into the NDR-75 terminal blocks.

CategoryPower Supply
Rated Power75 Watts
Output Voltage12 VDC | 24 VDC | 48 VDC
ConnectionInput: 3-position terminal block; Output: 4 position terminal block
Input Voltage90 to 264 VAC | 127 to 370 VDC
Overload Protection105% ~ 130% constant current limiting, auto-recovery
Inrush CurrentCold start, 20 A at 115 VAC, 35 A at 230 VAC
Hold Up Time60 ms / 230 VAC and 12 ms / 115 VAC at full load
Dimensions32 x 125.2 x 102 mm
Weight0.51 kg (1.1 lbs.)
Shock / Vibration10 to 500 Hz, 2G 10 min./cycle, 60 min. along X, Y, Z axes; IEC60068-2-6 compliance
Operating Temperature-20 to 70°C (refer to output derating curve)
Humidity20 to 95% non-condensing
Safety StandardsUL508, TUV EN60950-1, EN60204-1, and EAC TP TC 004 approved
EMCEN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, EAC TP TC 020, EN61000-4-2,3,4,5,6,8,11, EN55024, and EN61000-6-2 (EN50082-2)
MTBF486,200 hours per MIL-HDBK-217F (25℃)
Warranty3 Years
Download NameFile Size
NDR-75 Series Datasheet149.86KB
ImageModelProduct NamePrice
PWRCORDAntaira PWRCORD AC Power Cord$8.00Add to Cart