Mean Well Power Supply PB-300 Series 300W 12V – 48V

Mean Well Power Supply PB-300 Series 300W 12V – 48V

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Quick Overview

Optimal 3 stage charging characteristics

Protections: Reverse polarity / Short circuit / Over voltage / Over temperature

other features:

  • AC input range selectable by switch
  • Passive PFC compliance to EN61000-3-2 class A (option)
  • Charger for lead-acid batteries
  • Built-in ON/OFF power switch
  • 3 poles AC inlet (IEC 320-C14)
  • 2 color LED loaing indicator
  • Built-in remote ON/OFF control
  • Cooling by free air convection
  • 3 years warranty

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Technical Specifications

PB-300-24PB-300-48PB-300-12
Wattage 300 300 300
Input Voltage (V) 90~132VAC / 180~264VAC selectable by switch 90~132VAC / 180~264VAC selectable by switch 90-132VAC/180-264VAC(selectable by switch)
Output Current (A) 10.50 / continuous at 25°C 6.25 5.3 / continuous at 25°C 3.20 20.85
Output Voltage (V) 28.8 57.6 14.4
Output Voltage Options Single Single Single
Working Temperature -10~+60°C (refer to output derating curve) -10~+60°C (refer to output derating curve) -10~+60°C (refer to output derating curve)
Safety Standards IEC60335-2-29 CB approval by TUV, UL60950-1 approved UL60950-1 approved IEC60335-2-29 CB approval by TUV, UL60950-1 approved
EMC Standards EN55022 class B , EN61000- 4-2,3,4,5,6,8,11 EN55022 class B, EN61000- 4-2,3,4,5,6,8,11 EN55022 class B,EN61000-3-2,-3(P-type) , EN61000- 4-2,3,4,5,6,8,11
Dimensions (LxWxH) mm 253 x 135 x 48.5 253 x 135 x 48.5 253 x 135 x 48.5
Packaging 6pcs / 9.7kg 6pcs / 9.7kg 6pcs / 9.7kg
RS Part No. 747-1733 747-1737 747-1730

Technical Specification

Download PDF Datasheet Mean Well Power Supply PB-300 Series 300W 12V – 48V Specifications PDF
Wattage 300
Input Voltage (V) 90~132VAC / 180~264VAC selectable by switch
Output Current (A) 5.3 / continuous at 25°C 3.20
Output Voltage (V) 57.6
Output Voltage Options Single
Working Temperature -10~+60°C
Safety Standards UL60950-1 approved
EMC Standards EN55022 class B, EN61000- 4-2,3,4,5,6,8,11
Dimensions (LxWxH) mm 253 x 135 x 48.5
Packaging 6pcs / 9.7kg
RS Part No. 747-1737

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