MT0250M

Power Transformers Overview

The Siemens MT0250M is a single-phase control transformer designed for industrial applications. It features a rated power of 250 VA. The primary voltage configuration supports 240 V and 480 V inputs. The secondary output provides dual voltages of 120 V and 240 V. This unit is intended for fixed installation within electrical cabinets or switchboards to isolate and step down control circuit voltages.

Power Transformers Feature Summary

• Provides isolation for machine tool control circuits
• Supports dual primary and secondary voltage configurations
• Designed for fixed mounting in industrial enclosures

Power Transformers Applications

• Machine tool control circuit applications
• Industrial cabinet installations
• Switchboard control power distribution

Power Transformers Procurement Notes

Verify the specific voltage configuration required for your application, as the unit supports multiple primary and secondary options. Confirm that the chassis mount style matches your enclosure design. Ensure the 250 VA rating meets the load requirements of the downstream control components. Check for included accessories such as jumpers or fuse kits if specified by the supplier.

Power Transformers Selection Notes

Select this model when a 250 VA capacity is needed for isolating control power from main line voltage. It is suitable for environments requiring robust construction for fixed installations. Consider the physical dimensions for cabinet space allocation. Verify compatibility with existing wiring standards for the 240/480 V input and 120/240 V output ranges.

Power Transformers Part Context

This component belongs to the Siemens MT series of control transformers. These units are engineered for durability in industrial settings. The MT0250M specifically addresses the need for reliable voltage transformation in machinery control systems. It serves as a critical interface between high-voltage supply lines and low-voltage control logic.

Power Transformers Replacement Considerations

Direct substitutes may include other 250 VA single-phase control transformers with matching 240/480 V primary and 120/240 V secondary ratings. Ensure mechanical mounting dimensions and terminal configurations are compatible before swapping. Verify insulation class and temperature rise characteristics match the original design specifications.