PMU-27V155WCCA

Main features and capabilities:

• Selectable input AC voltage range via switch
• LED indicators for DC OK (Green) and Reverse Polarity Battery Connection (Red)
• Zero switch over time from AC loss to battery operation
• Compliant with IEC/EN 61000-3-2, Class A
• High MTBF > 700,000 hours according to Telcordia SR-332
• Monitoring signals for AC OK, DC OK, and Low Battery indication
• Protection against overvoltage / overcurrent / overheating / short circuit
• Built-in protection against overcurrent and short circuit in storage mode (battery discharge)
• Certified according to IEC/EN/UL 62368-1

Technical specifications:

• Output Current: 4A, 1.5A
• Output Voltage: 27.6V
• Output Adjustment Range: 24-28Vdc
• Output Power Rating: 151W
• Normal Input Voltage: 100-120Vac, 200-240Vac (Selectable via Switch)
• Input Voltage Range: 90-132Vac, 180-264Vac (Selectable via Switch)
• Nominal Input Frequency: 50-60Hz
• Efficiency: > 85.0% @ 115Vac, > 86.0% @ 230Vac
• Dimensions: 178 x 97 x 38 mm
• Unit weight: 0.60 kg
• Operating temperature: -20°C to +70°C
• Storage temperature: -40°C to +85°C
• Operating humidity: 5% to 95% RH (Without Condensation)