Mean Well Power Supply HRP-450-3.3 450W 3.3V

Mean Well Power Supply HRP-450-3.3 450W 3.3V

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Part Number: HRP-450-3.3

Quick Overview

No load power consumption <0.5W

Protections: Short circuit/ Overload/ Over voltage/ Over temp


  • Universal AC input/ full range
  • Withstand 300 VAC surge input for 5 seconds
  • Built-in active PFC function
  • Built-in costant current limiting circuit
  • Built-in remote sense function
  • Built in remote ON/OFF control and 5V/ 0.3A standby output
  • Built-in DC OK signal
  • Forced air cooling by built-in ~DC fan
  • 1U low profile
  • 100% full load Burn-in test
  • 5 years warranty


Technical Specification

Wattage 450
Input Voltage (V) 85-264VAC, 120-370VDC
Output Current (A) 0~90
Output Voltage (V) 3.3
Output Voltage Options Single
DC output adjustment +/- 15% rated output voltage
Working Temperature -40~ +70C
Safety Standards UL60950-1, TUV EN60950-1 approved
EMC Standards EN55022 class B, EN61000- 4-2,3,4,5,6,8,11, EN61000-6-2 heavy industry level
Dimensions (LxWxH) mm 218 x 105 x 41
Packaging 12pcs/15.3kg
RS Part No. 721-1702

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