Mean Well ERPF-400 Single output switching power supply, 12VDC, 400W 30A

ERPF-400 a single output switching power supply is designed to provide a stable and reliable DC voltage output of 12 volts, with a maximum output power of 400 watts and a maximum output current of 30 amps. It is commonly used in various applications such as industrial automation, LED lighting, and electronic equipment where a high-power, regulated DC power source is required.

Power supply features:

• Universal AC input / full range withstand 300VAC surge input for 5 seconds
• Built-in-active PFC function
• High efficiency up to 91%
• Dsign against rain splash
• Protections:
  • Short circuit
  • Overload
  • Over voltage
  • Over temperature
• Cooling by free air convection
• LED indicator for power on
• Low cost
• High reliability
• 100% full load burn-in-test

Power supply technical details:

• Output:
  • DC-voltage:
    • 12V
  • Rated current:
    • 30A
  • Current range:
    • 0...30A
  • Rated power:
    • 360W
  • Ripple & noise max.:
    • 150mVp-p
  • Voltage adj. range:
    • 10,8...13,2V
  • Voltage tolerance:
    • ±1.0%
  • Line regulation:
    • ±0.5%
  • Load regulation:
    • ±0.5%
  • Setup, rise time:
    • 2000ms
    • 100ms/230VAC; 3000ms
    • 100ms/115VAC at full load
• Input:
  • Voltage range:
    • 90...264VAC
    • 127...370VDC
  • Frequency range:
    • 47...63Hz
  • Power factor:
    • PF≧0,95/230VAC
    • PF≧0,98/115VAC
  • Efficiency:
    • 89%
  • AC current:
    • 2,5A/230VAC
    • 3A/115VAC
  • Inrush current:
    • cold start 45A/115VAC
    • 90A/230VAC
  • Leakage current:
    • <1mA/240VAC
• Protection:
  • Over load:
    • 105...135% rated output power
    • Protection type:
      • Constant current limiting, recovers automatically after fault condition is removed.
  • Short circuit:
    • Protection type:
      • Constant current limiting, recovers automatically after fault condition is removed.
  • Over voltage:
    • 13,8...16,2V
  • Over temperature:
    • Shut down O/P voltage, recovers automatically after temperature goes down.
• Environment:
  • Humidity:
    • 20...90% RH non-condensing
  • Working temperature:
    • 30...+60℃
  • Temperature coefficient:
    • ±0.1%/℃ (0...+35℃)
  • Vibration:
    • 10...500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes
• Safety & EMC:
  • Safety standards:
    • UL60950-1
    • IEC/BS EN/EN62368-1
    • CCC GB4943.1-2011
    • EAC TP TC 004
    • IS13252(Part1)(for 12,24 only) approved
  • Withstand voltage:
    • I/P-O/P:
      • 3KVAC
    • I/P-FG:
      • 2KVAC
    • O/P-FG:
      • 0,5KVAC
  • Isolation resistance:
    • I/P-O/P
    • I/P-FG
    • O/P-FG:
      • 100M Ohms/500VDC / 25℃/ 70% RH
  • EMC emission:
    • Compliance to BS EN/EN55032 (CISPR32) class A
    • GB9254 classA
    • GB17625.1; BS EN/EN61000-3-2; BS EN/EN61000-3-3
    • EAC TP TC 020
  • EMC immunity:
    • Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11
    • BS EN/EN55035; light industry level
    • EAC TP TC 020

Download Mean Well ERPF-400 Single output switching power supply, 12VDC, 400W 30A technical datasheet