Etasis EFRP-S307 Technical Datasheet

General Information

• Manufacturer: Etasis Electronics

• Model / MPN: EFRP-S307

• Product Type: Redundant Power Supply Unit (PSU)

• Application: Mission-critical enterprise IT systems, 1U/2U server racks, Swyx Server systems

• Configuration: Dual-path architecture supporting $N+1$ hot-swappable module redundancy.

Electrical Specifications

1. Input Specifications

• Input Voltage Range: $100\text{–}240\text{ V AC}$ (Universal Auto-Sensing)

• Input Frequency: $47\text{–}63\text{ Hz}$

• Input Current: $5.0\text{ A}$ (max) at $100\text{ V AC}$ / $2.5\text{ A}$ (max) at $240\text{ V AC}$

• Power Factor Correction (PFC): Active PFC (typically $> 0.95$ at full load)

2. Output Specifications

• Maximum Total Power: 300 Watts

• DC Output Rails (Standard Etasis 300W Configuration):

  • +5V: $\sim 20\text{–}25\text{ A}$

  • +3.3V: $\sim 18\text{–}20\text{ A}$

  • +12V: $\sim 16\text{–}22\text{ A}$

  • -12V: $\sim 0.5\text{ A}$

  • +5Vsb (Standby): $\sim 2.0\text{ A}$