EtherWAN Systems

With a wide operating temperature range of -40 to 75°C (-40 to 167°F) and built with a fan-less and water resistant design, EtherWAN’s EPOW-54-240 is a 54VDC hardened power supply designed to operate in the most extreme environments. The EPOW-54-240 has a 240W total power output and built in over-voltage and short current protection, making it a ideal and reliable solution for powering hardened PoE switches and other applications.

Features:

• Active built-in PFC for max power distribution efficiency
• Constant voltage across output terminal
• Wide operating temperature range from -40 to 75°C (-40 to 167°F)
• Fanless operation
• IP67 total dust protection and water resistance
• Complies with NEMA TS1 & TS2 electrical and temperature requirements for traffic control equipment.
• High impact, thermal shock, and electrical noise resistance
• AC and DC cables pre-attached
• Mounting holes to install outdoors and or in cabinets

Specifications:

• Output:
• Voltage: 54 VDC
• Precision: +/- 0.5V
• Current: 4.4A
• Power: 240W max. @ up to 167°F (75°C)li>
• Line Regulation: 1%
• Input:
• Voltage: 100-277VAC
• Current: 2.56A@110VAC, 1.28A@220VAC
• Frequency: 50/60Hz
• Inrush Current: 9A@230V
• Power Factor (Typ): >0.95 at full load
• Full Load Efficiency: >88%
• Protection:
• Short Circuit: SCP / Over-Voltage Protection
• Over-Voltage: <305VAC
• Physical:
• Casing Material: Aluminum
• IP Rating: IP67 (Dust Tight and Water-resistant)
• Dimensions: 246 x 68 x 39mm (W x D x H) 9.69" x 2.68" x 1.54"
• Weight: 2.86lbs (1.3kg)
• Installation Type: Wall/Panel mounting
• Environmental:
• Operating Temp: -40 to 167°F (-40 to 75°C)
• Storage Temp: -40 to 185°F (-40 to 85°C)
• Relative Humidity: 10% to 95% (non-condensing)
• Operation Humidity: 20-90%
• Vibration Resistance: 10~500Hz, 2G 10Min/cycle, 1hr each XYZ axis