Product Description
The Bosch PRA - PSM48 is a top - notch 48V power supply module tailored for the PRAESENSA power amplifier. It's a compact DIN - rail mounted power supply that can continuously deliver up to 5A at 48V. This OEM power supply, made by Delta Power Supply for Bosch, offers a cost - effective option when you don't need the extra features of the PRAESENSA multifunction power supply PRA - MPS3. Although it's not certified for EN 54 - 4 and similar standards, it can handle high peak currents, providing enough power for a fully loaded single PRAESENSA 600W power amplifier. Key features include universal mains input voltage, power factor correction, protection with automatic recovery, approval for powering a PRAESENSA 600W amplifier, and it's both compact and DIN rail mountable. Technical specs: Dimensions are 121 x 85 x 124 mm, operating temperature ranges from - 25 to 80 Degrees C, operating voltage is 85 - 365 VAC, power factor is 0.90, it has overheat, overload, and overvoltage protection, and weighs 0.96 kg.
Using the Bosch PRA - PSM48 power supply module is straightforward. First, make sure to mount it on a DIN rail. Then, connect it to the appropriate mains input voltage which can range from 85 - 365 VAC. After that, connect it to your PRAESENSA 600W power amplifier. Note that this power supply is not certified for EN 54 - 4 and similar standards, so use it in appropriate settings. When it comes to maintenance, keep an eye on the operating temperature which should be between - 25 and 80 Degrees C. If it overheats, the built - in protection will kick in and automatically recover once the temperature is back to normal. Also, be aware of any signs of overloading or overvoltage. If you notice anything unusual, disconnect the power supply and check the connections and load. Regularly clean the module to keep it in good working condition.
