Shenzhen Wentong Electronic Co. Ltd
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Products
Shenzhen Wentong Electronic Co. Ltd
240W Series Multichannel Dedicated CCTV Power Supply
  • 240W Series Multichannel Dedicated CCTV Power Supply
  • 240W Series Multichannel Dedicated CCTV Power Supply
240W Series Multichannel Dedicated CCTV Power Supply
240W Series Multichannel Dedicated CCTV Power Supply

240W Series Multichannel Dedicated CCTV Power Supply

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Basic Info
Basic Info
Payment Type: Telegraphic Transfer in Advance (Advance TT, T/T)
Product Description
Product Description
  • Maximum output power: 240W
  • Input voltage: 90 to 132V AC or 180 to 240V AC (selectable byswitch)
  • Frequency: 50 to 60Hz
  • Current (full load):
    • Maximum 2.5A/115V AC
    • Maximum of 1.6A/230V AC
  • Inrush current: 25A (115V AC), 35A (230V AC) (maximum)
  • Leakage current: 3.5mA/240V AC
  • Output voltage: 5, 12, 24V DC
  • Voltage accuracy: ±3, ±2.5 and ±1.25%
  • Maximum current: 30, 20, 10A
  • Line regulation: ±0.5%
  • Load regulation: ±1%
  • Minimum load: 0%
  • Typical efficiency: 80, 84 and 89%
  • Adjustable extent of output voltage: 4.5 to 6.5, 9 to 15, 22 to27V DC
  • Ripple/noise (maximum): 200, 150 and 150mV
  • Hold-up time: 20ms, (minutes)
  • Switching frequency: 60kHz
  • Protection:
    • Overload: 105 to 150% rated output power
    • Protection type: auto recovery
    • Short circuit: auto recovery
  • Electric strength:
    • Input-output: 1,500V AC
    • Input-FG: 500V AC
    • Output-FG: 500V AC
  • Isolation resistance:
    • Input-output, input-FG, output-FG: 100M©/500V DC
  • Environments:
    • Operating temperature: -10 to 50 degrees Celsius (refer to thepoint 4 output load duration curve)
    • Storage temperature: -25 to 85 degrees Celsius
    • Temperature coefficient: ±0.03% degrees Celsius (0 toless than 50 degrees Celsius)
    • Humidity: 95% RH
    • MTBF: more than 50,000 hours at 25 degrees Celsius(MIL-HDBK-217F)
    • Vibration: 10 to 500Hz, 2G, 10min/cycle, 60 minimum each alongX, Y and Z axis
    • Cooling method: naturally air-cooled
  • Safety standards:
    • UL60950, EN60950
    • EMI: EN55011 class B
    • EN55022 class B
    • EMS immunity: EN55024, EN61000-6-2
    • Harmonic current: EN61000-3-2
  • Maximum 2.5A/115V AC
  • Maximum of 1.6A/230V AC
  • Overload: 105 to 150% rated output power
  • Protection type: auto recovery
  • Short circuit: auto recovery
  • Input-output: 1,500V AC
  • Input-FG: 500V AC
  • Output-FG: 500V AC
  • Input-output, input-FG, output-FG: 100M©/500V DC
  • Operating temperature: -10 to 50 degrees Celsius (refer to thepoint 4 output load duration curve)
  • Storage temperature: -25 to 85 degrees Celsius
  • Temperature coefficient: ±0.03% degrees Celsius (0 toless than 50 degrees Celsius)
  • Humidity: 95% RH
  • MTBF: more than 50,000 hours at 25 degrees Celsius(MIL-HDBK-217F)
  • Vibration: 10 to 500Hz, 2G, 10min/cycle, 60 minimum each alongX, Y and Z axis
  • Cooling method: naturally air-cooled
  • UL60950, EN60950
  • EMI: EN55011 class B
  • EN55022 class B
  • EMS immunity: EN55024, EN61000-6-2
  • Harmonic current: EN61000-3-2

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