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Mean Well NDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W
  • Mean Well NDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W

Mean Well NDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W

Model number
NDR-480-24

Mean Well NDR-480-24, a DIN rail power supply from the NDR-480 series for 90-264 V AC input, up to 92.5% efficient, for control panels.

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Key features

  • Universal AC input / Full range
  • Built-in active PFC function
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • Can be installed on DIN rail TS-35/7.5 or 15
  • UL 508 (industrial control equipment) approved
  • BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level
  • 100% full load burn-in test
  • 3 years warranty

Specifications

Output
DC voltage24V
Rated current20A
Current range0 ~ 20A
Rated power480W
Ripple & noise (max.)150mVp-p
Voltage adj. range24 ~ 28V
Voltage tolerance±1.0%
Line regulation±0.5%
Load regulation±1.0%
Setup, rise time1500ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load
Hold up time (typ.)16ms/230VAC 16ms/115VAC at full load
Input
Voltage range90 ~ 264VAC 127 ~ 370VDC
Frequency range47 ~ 63Hz
Power factor (typ.)PF>0.98/115VAC, PF>0.94/230VAC at full load
Efficiency (typ.)92.5%
AC current (typ.)4.8A/115VAC 2.4A/230VAC
Inrush current (typ.)20A/115VAC 35A/230VAC
Leakage current<2mA / 240VAC
Protection
Overload105 ~ 130% rated output power; Protection type : Constant current limiting, unit will shut down after 3 sec., re-power on to recover
Over voltage29 ~ 33V; Protection type : Shut down o/p voltage, re-power on to recover
Over temperatureShut down o/p voltage, recovers automatically after temperature goes down
Environment
Working temp.-20 ~ +70℃ (Refer to "Derating Curve")
Working humidity20 ~ 95% RH non-condensing
Storage temp., humidity-40 ~ +85℃, 10 ~ 95% RH
Temp. coefficient±0.03%/℃ (0 ~ 50℃)
VibrationComponent:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X
Safety & EMC
Safety standardsUl508, TUV BS EN/EN62368-1, EAC TP TC 004 ,BSMI CNS15598-1 , IS13252(Part1)/IEC60950-1(except for 48V) approved;; (meet BS EN/EN60204-1)
Withstand voltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Isolation resistanceI/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC emissionCompliance to BS EN/EN55032 (CISPR32),BS EN/EN61204-3 Class B,BS EN/EN61000-3-2,-3,EAC TP TC 020,CNS15936 Class B
EMC immunityCompliance to BS EN/EN61000-4-2,3,4,5,6,8,11,BS EN/EN55035,BS EN/EN61000-6-2 (BS EN/EN50082-2),BS EN/EN61204-3,; heavy industry level, EAC TP TC 020
Others
MTBF1041.6K hrs min. Telcordia SR-332 (Bellcore) ; 146.8K hrs min. MIL-HDBK-217F (25℃)
Dimension85.5*125.2*128.5mm (W*H*D)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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