SWITCHING POWER SUPPLY - 300W - 12VDC - CLOSED FRAME

Features

• cooling: by forced air circulation
• with screw connections
• protections:
  • short circuit
  • overload
• auto recovery
• 100% full load burn-in test
• high reliability
• according to EMC standard : FCC part 15
• according to safety standard : UL1012

Specifications

• output voltage: 12VDC ± 1%
• output current: 0.0 ~ 25A
• ripple and noise: 200mV
• power output: 300W
• dimensions: 227 x 114 x 49mm
• weight: 920g
• input voltage: 85 ~ 264VAC, 47 ~ 63Hz (L , N and Ground connections)
• input rush current (230VAC): 30A (cold start)
• setup, rise and hold-up time: 200ms, 100ms, 300ms at full load and 230VAC
• working temperature:
  • -10°C ~ 0°C: 80% load
  • 0°C ~ 50°C: 100% load
  • 50°C ~ 60°C: 60% load
• operating humidity conditions: 20% ~ 90%RH
• overload protection: 105% ~ 150% fold back current limiting with auto-recovery
• withstand voltage (max. 1min):
  • I/P - O/P: 1.5kVAC
  • I/P - FG: 0.5kVAC
• DC adjustment range: ± 10% rated output voltage (V adj)
• efficency: 74%
• connection: 5, 7 or 9 pole terminal block, pitch 9.5mm