Siemens 6EP1437-3BA00

The Siemens 6EP1437-3BA00 is a SITOP Modular power supply unit that provides stable power for various industrial applications. It has an input of 3-phase AC with a rated voltage range of 400-500 V and a wide voltage range of 320-550 V. The power supply offers a high level of overvoltage resistance, with a value of 2.3 times the rated input voltage for a duration of 1.3 ms. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry Power Supplies from other manufacturers such as FANUC and Yaskawa.

Features

The input current of the 6EP1437-3BA00 is 2.2 A at a rated input voltage of 400 V, and it has a switch-on current limiting feature to protect against high currents during startup. The power supply also incorporates protection in the mains power input, requiring a 3-pole connected miniature circuit breaker with a rating of 10-16 A.

On the output side, the 6EP1437-3BA00 provides a controlled and isolated DC voltage of 24 V. It has a total tolerance of ±3% and static mains compensation of approximately 0.1%. The power supply offers an adjustable output voltage range of 24 to 28.8 V, which can be set via a potentiometer. The rated current value is 40 A, and the power supply supports a current range of 0 to 40 A.

Operation

To ensure efficient operation, the 6EP1437-3BA00 features dynamic mains compensation and dynamic load smoothing. It has an efficiency of approximately 90% at rated voltage and current, with a power loss of around 106 W. The power supply also incorporates closed-loop control to maintain stable output voltage and quick load step response times.

The power supply is designed to operate in a wide range of environmental conditions, with an ambient temperature range of 0 to 70 °C during operation. It has a robust mechanical design, featuring screw-type terminals for easy and secure connections. The 6EP1437-3BA00 is designed to be mounted on a DIN rail and offers options for additional electrical accessories such as a buffer module and signaling module.

Protection

For protection and monitoring, the 6EP1437-3BA00 includes features such as output overvoltage protection, current limitation, and short-circuit protection. It is designed to be short-circuit-proof and offers both overload and short-circuit indicators for easy troubleshooting.

Safety

In terms of safety, the power supply provides primary/secondary isolation and complies with safety standards for galvanic isolation. It has a leakage current of a maximum of 3.5 mA and a protection class of Class I. The 6EP1437-3BA00 is also certified with CE, UL/cUL, IECEx, ATEX, and cCSAus approvals.

Overall, the Siemens 6EP1437-3BA00 SITOP Modular power supply unit provides reliable and stable power for industrial applications, offering a wide input voltage range, adjustable output voltage, and various protective features to ensure safe and efficient operation.

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Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6EP1437-3BA00, take a look at more from our Power Supplies line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6EP1437-3BA00 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.