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Mean Well TDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W, 3-Phase Input
  • Mean Well TDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W, 3-Phase Input

Mean Well TDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W, 3-Phase Input

Model number
TDR-480-24

Mean Well TDR-480-24, a DIN rail power supply for 3-phase input from the TDR-480 series for 340-550 V AC input, up to 92.5% efficient, for control panels fed from a 3-phase supply.

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Key features

  • Three-Phase 340 ~ 550VAC wide range input (Dual phase operation possible)
  • Width only 85.5mm
  • Built-in active PFC function compliance to BS EN/EN61000-3-2
  • High efficiency 93% and low power dissipation
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • Built-in constant current limiting circuit
  • Can be installed on DlN rail TS-35/7.5 or 15
  • UL508(industrial control equipment)approved
  • BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level
  • Optional DC OK relay contact
  • 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 time1200ms, 60ms/400VAC 800ms, 60ms/500VAC at full load
Hold up time (typ.)20ms / 400VAC 20ms / 500VAC at full load
Input
Voltage rangeThree-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
Frequency range47 ~ 63Hz
Power factor (typ.)PF≧0.9/400VAC PF≧0.88/500VAC at full load
Efficiency (typ.)92.5%
AC current (typ.)0.85A/400VAC 0.7A/500VAC
Inrush current (typ.)COLD START 50A
Leakage current<3.5mA/ 530VAC
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.-30 ~ +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, IEC62368-1,UL62368-1, AS/NZS 62368.1, BIS IS13252(Part1)(only for 24V),EAC TPTC 004 approved,; Design refer to BS EN/EN62368-1
Withstand voltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC
Isolation resistanceI/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
Others
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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