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The Siemens 6EP1437-3BA20 is a reliable power supply designed for industrial applications. This model operates on a 3-phase AC input with a voltage range of 320 to 575 volts, delivering a consistent 24 volts DC output for various electronic devices.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Power Supply |
| Product Line | SITOP |
| Part Number | 6EP1437-3BA20 |
| Weight | 8.00 lbs (3.63 kg) |
| Frequency | 50/60 Hz |
| Input Type | 3-Phase AC |
| Voltage Range (AC) | 320–575 V |
| Input Current | 1.6 A @ 400 V / 1.3 A @ 500 V |
| Rated Output Voltage | 24 V DC |
| Output Overvoltage Protection | < 35 V |
| Output Current Range | 0–30 A |
| Status Display | Green LED for 24 V |
| Signaling | Relay contact |
| Startup Delay (Max) | 2.5 s |
| Protection Class | Class 1 |
Siemens manufactures the 6EP1437-3BA20 as part of their SITOP power supply series, focusing on stability and durability in industrial settings. This device handles a 3-phase AC input frequency of either 50 or 60 Hz, accommodating a voltage range between 320 and 575 volts. With its capability to draw 1.6 amperes at 400 volts and 1.3 amperes at 500 volts, it offers versatility for various applications.
The power supply delivers a rated output voltage of 24 volts DC, ensuring reliable power for connected equipment. An important safety feature is its output overvoltage protection, which is set to activate at levels less than 35 volts, thus preventing excessive voltage from damaging connected loads. The output current can range anywhere from 0 to 30 amperes, making it suitable for different power requirements.
For user convenience, it incorporates a green LED indicator that allows users to visually confirm the status of the 24 V output. Additionally, a relay contact is available for signaling purposes, providing a means to communicate power supply status or alerts to other systems. The startup delay is capped at 2.5 seconds to ensure efficient operation without long wait times. This device is classified as Class 1 protection, suitable for various industrial applications.