Switch-mode power supplies for use in industrial and railroad applications

MTM Power

Inka Krischke | Inka Krischke, 09.04.2020, 06:30

Switch-mode power supplies for use in industrial and railroad applications

With the PCMAT150 S24, MTM Power is launching AC/DC modules as a decentralized power supply for industrial and railroad applications. Their wide input voltage range of 90 to 264 V(AC) enables worldwide use in industrial networks.

A regulated nominal output voltage of 12 V(DC) or 24 V(DC) is generated. The contact-cooled devices have a power good signal and an active PFC. Their electrical properties include an operating temperature range of -40 to +70 °C, remote control and an overload capacity of 150 % (power boost).

The design of the insulation coordination to meet the requirements of overvoltage category OV 3 allows use in transient applications, such as in energy technology. For use on rail vehicles, the devices have been tested in accordance with the requirements of EN 50 155 and EN 50 121-3-2/EN 50 121-4. Compliance with the special criteria within the railroad standards enables the devices to be used on rail vehicles on the internal 400/230 V (AC) on-board power supply, on the railroad line and in stationary railroad installations.

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