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Mean Well KNX power supply series KNX-40E

KNX switching power supplies in a DIN rail housing (4SU / 72mm) with 40W, insulation class I, an LED indicator, a universal input and screw terminals (touch guard). These SELV compliant devices have an int...

Mean Well KNX power supply series KNX-40E

KNX switching power supplies in a DIN rail housing (4SU / 72mm) with 40W, insulation class I, an LED indicator, a universal input and screw terminals (touch guard). These SELV compliant devices have an integrated choke and are protected against overload (auto recovery), overvoltage as well as short circuit. They have a fanless design, are suitable for KNX applications and comply with EN61558-1, EN61558-2-16, EN50178, EN50491-3, EN61000-3-2 as well as EN61000-3-3. We offer the type KNX-40E-1280 as well as the power supplies KNX-40E-1280D with a diagnostic function of this Mean Well series.

  • single output
  • output: 38,4W
  • input voltage: 180 to 264V AC (47 to 63Hz), 176 to 280V DC
  • maximal input inrush current: 60A
  • leakage current: <1mA
  • overload protection: 205 to 235%
  • withstand voltage I/P-O/P: 4200V AC
  • withstand voltage I/P-FG: 2000V AC
  • operating temperature: -30 to +70°C
  • weight: 328g
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Data Sheet
Showing 1 - 2 of 2 products
  • Product Stock Unit price Volume discounts
  • Mean Well
    KNX-40E-1280, MeanWell, Mean Well DIN rail switching power supplies, 40W, KNX standard, KNX-40E series
    77,19 €
    113292 KNX-40E-1280 KNX-40E-1280
    77,19 €
    Quantity Unit price
    50 + 75,29 €

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    Stock: 354
  • Mean Well
    KNX-40E-1280D, MeanWell, Mean Well DIN rail switching power supplies, 40W, KNX standard, KNX-40E series
    133,59 €
    113293 KNX-40E-1280D KNX-40E-1280D
    133,59 €
    Quantity Unit price
    50 + 129,09 €

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    Stock: 68
Showing 1 - 2 of 2 products