คำอธิบาย

NES-350-5

350 WATT ENCLOSED SWITCHING POWER SUPPLY

Features:

• Input voltage range: 90-132 / 180-264VAC switch-selectable @ 47-63Hz, or 254-370VDC
• Efficiency: 78%
• Protections: Short circuit / Overload / Over voltage / Over temperature
• Forced air cooling by built-in DC fan
• Withstand 300VAC surge input for 5 seconds
• Built-in cooling Fan ON-OFF control
• Built-in constant current limiting circuit
• LED indicator for power on
• Fixed switching frequency at 90kHz
• 100% full load burn-in test
• Size: 8.5″L x 4.5″W x 2.0″H
• Weight: 2.4 lbs.
  

  Specification	Value
  Primary Output Voltage (VDC)	5
  Output Current (A)	60
  Maximum Output Power (W)	300
  Family	NES-350
  Input Voltage (VAC)	90 to 132,180 to 264
  Input Frequency	47 to 63
  Maximum Input Current (A)	7
  Output Connector Type	Screw Terminal Block
  Number of Outputs	1
  Product Type	AC to DC Power Supply
  Efficiency (%)	78
  Minimum Isolation Voltage	3000V
  Operating Temperature-Min (Cel)	-20
  Operating Temperature-Max (Cel)	60
  Length (inch)	8.5
  Width (inch)	4.5
  Height (inch)	2
  Agency Approvals	UL
  Color	Silver
  Type	Switch Selectable
  Style	Enclosed