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MT0150I is listed in the Power Transformers range at ChipApex. The manufacturer field lists Siemens. Its product description is PWR XFMR 150VA CHAS MT. Review the specifications below when checking this part for your BOM.
The Siemens MT0150I is a Class MT control power transformer designed for industrial applications. It features a primary voltage rating of 380/400/415 VAC and offers secondary outputs of 110 x 220 VAC. The unit provides a power capacity of 150 VA and operates at a frequency of 50/60 Hz with single-phase configuration. This chassis-mount component ensures reliable voltage transformation for control circuits in demanding environments.
Verify the specific part number suffix against official Siemens catalogs to confirm exact electrical ratings and enclosure type. Ensure the procurement documentation matches the required primary and secondary voltage configurations. Cross-reference the manufacturing date code with current product lifecycle status to avoid obsolete stock issues during long-term deployment projects.
Select this model when a dedicated isolated power source is required for sensitive control logic. Confirm that the 150 VA rating meets the total load demand of all connected relays, contactors, and PLC I/O modules. Evaluate thermal dissipation requirements within the enclosure space to maintain operational reliability under continuous duty cycles without overheating.
This component belongs to the Siemens Class MT series of control transformers, which are engineered for robust performance in industrial settings. These units serve as critical interfaces between main power lines and low-voltage control systems, providing necessary isolation and voltage conversion for safe and stable operation of automation hardware.
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and terminal connections before considering alternative models from other manufacturers.
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