Main range of productPhaseo product or component typePower supply power supply typeRegulated switch mode input voltage100...240 V AC phase to phase, terminal(s): L1-L2100...240 V AC single phase, terminal(s): N-L1120...250 V DC output voltage24 V DC rated power in W7 W input protection typeIntegrated fuse (not interchangeable) power supply output current0.3 A output protection typeAgainst short-circuitsThermal ambient air temperature for operation-25...55 °C without55...70 °C with Complementary input voltage limits85...264 V network frequency47...63 Hz inrush current20 A cos phi0.5 efficiency78 % output voltage limits22.2...28.8 V adjustable power dissipation in W2 W current consumption0.18 A at 240 V0.25 A at 100 V line and load regulation+/- 3 % residual ripple250 mV holding time>= 10 ms at 100 V>= 150 ms at 230 V connections - terminalsScrew type terminals for input connection, connection capacity: 2 x 0.14...2 x 2.5 mm² AWG 26...AWG 14Screw type terminals for output connection, connection capacity: 2 x 0.14...2 x 2.5 mm² AWG 26...AWG 14 markingCE mounting support35 x 15 mm symmetrical DIN rail35 x 7.5 mm symmetrical DIN railPanel 2 screws, diameter : 4 mm operating positionVertical operating altitude2000 m output couplingParallelSeries name of testHarmonic current emission conforming to EN/IEC 61000-3-2Conducted emissions on the power line conforming to EN 55022 Class BElectrostatic discharges conforming to EN/IEC 61000-4-2Emission conforming to EN 50081-1Induced electromagnetic field conforming to EN/IEC 61000-4-6Primary outage conforming to IEC 61000-4-11Radiated electromagnetic field conforming to EN/IEC 61000-4-3Radiated emissions conforming to EN 55022 Class BRapid transient conforming to IEC 61000-4-4Surge conforming to EN/IEC 61000-4-5 status LED1 LED green for output voltage depth59 mm height100 mm width36 mm product weight0.1 kg Environment product certificationsCCSAusCSA 22-2 No 950CULus 508TUV 60950-1RCMEACKC standardsUL 508CSA C22.2 No 60950-1 environmental characteristicEMC conforming to EN 55022 Class BEMC conforming to EN 61000-6-3EMC conforming to EN/IEC 61000-6-2EMC conforming to EN/IEC 61204-3Safety conforming to EN/IEC 60950-1Safety conforming to SELV IP degree of protectionIP20 conforming to EN/IEC 60529 ambient air temperature for storage-40...70 °C relative humidity0...90 % during operation0...95 % in storage overvoltage categoryClass II conforming to VDE 0106-1 dielectric strengthBetween input and output MTBF reliability561085 H with MIL-HDBK-217F calculation method Contractual warranty Warranty period18 months 18 months
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Dimensions DrawingsRegulated Switch Mode Power SuppliesDimensions
a in mm
a in in.
a1 in mm
a1 in in.
Connections and SchemaRegulated Switch Mode Power SupplyInternal Wiring DiagramRegulated Switch Mode Power SuppliesSeries or Parallel Connection
Series Connection(1)Two Shottky diodes Imin = power supply In and Vmin = 50 V
2 products max.
2 products max.
NOTE: Series or parallel connection is only recommended for products with identical references.
Performance CurvesRegulated Switch Mode Power SuppliesDerating
The ambient temperature is a determining factor that limits the power an electronic power supply can deliver continuously. If the temperature around the electronic components is too high, their life will be significantly reduced.
The nominal ambient temperature for the Modular range of Phaseo power supplies is 55°C. Above this temperature, derating is necessary up to a maximum temperature of 70°C (except for the ABL7RM24025 model).
The graph below shows the power as a percentage of the nominal power that the power supply can deliver continuously, depending on the ambient temperature.XMaximum operating temperature (°C)(1)With an ABL7RM24025(2)With an ABL8MEM•••••