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Siemens SITOP 6EP1457-3BA00

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6EP1457-3BA00

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The 6EP1457-3BA00 model in the Siemens SITOP series serves as a mounted power supply. It operates within a frequency range of 50 to 60 Hz and is designed for 3-phase applications, accommodating input voltages from 400 V to 500 V. The supply outputs a steady 48 V DC at a current of 20 A with a maximum power rating of 960 W.

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Technical specifications for 6EP1457-3BA00

ManufacturerSiemens
Product TypeMounted Power Supply
Product LineSITOP
Part Number6EP1457-3BA00
Weight7.06 lbs (3.20 kg)
Minimum Frequency Range50 Hz
Maximum Frequency Range60 Hz
Number of Phases3-Phase
Minimum Input Voltage400 V
Maximum Input Voltage500 V
Voltage TypeAC
Input Current at 400 V2.2 A
Output Voltage48 V DC
Output Current20 A
Rated Power960 W
Power Loss106 W
Protection CategoryIP20
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Siemens has designed the 6EP1457-3BA00 as part of the SITOP series, classifying it as a mounted power supply. This power supply functions efficiently within a minimum frequency of 50 Hz and a maximum frequency of 60 Hz. Its capability to operate on a 3-phase system makes it versatile for various applications. The unit allows input voltages ranging from 400 V to 500 V AC, thus providing flexibility for different configurations.

The output specifications demonstrate the reliability of this power supply, yielding a consistent 48 V DC output voltage. It provides an output current of up to 20 A, effectively supporting connected devices. With a rated power of 960 W, the unit is capable of handling considerable loads. However, it does exhibit a power loss rated at 106 W, which should be taken into account during application assessments.

Environmental resistance is also a consideration, as the unit is designed under IP20 protection standards, ensuring adequate safeguards against dust penetration in enclosed environments. The 6EP1457-3BA00 is ideal for industrial contexts where structured and reliable power distribution is required.