M4L-3-3-32

Power Transformers Overview

The M4L-3-3-32 is a 300VA industrial power transformer from the Bel Signal Transformer M4L series. It features dual primary windings supporting 100V, 115V, 200V, and 230VAC inputs at 50/60Hz. The secondary provides configurable outputs of 16V parallel (18.76A) or 32V series (9.38A). Designed for chassis mounting with quick connect terminals, this shielded unit ensures reliable voltage transformation for industrial control applications requiring versatile input compatibility.

Power Transformers Feature Summary

• Dual primary winding configuration enables global input voltage compatibility across 100V to 230VAC ranges.
• Configurable secondary output allows selection between 16V high-current parallel or 32V lower-current series modes.
• Shielded construction minimizes electromagnetic interference for sensitive industrial environments.
• Chassis mount design with quick connect terminals facilitates straightforward integration into control panels.

Power Transformers Applications

• Industrial control panel power supplies
• Machine tool electrical systems
• Automated manufacturing equipment
• General purpose industrial isolation

Power Transformers Procurement Notes

Verify that the specific application requires the 300VA rating and the exact primary/secondary voltage configurations listed. Confirm mechanical fit for chassis mounting and terminal type compatibility before ordering. Ensure the supply frequency matches the 50/60Hz specification. Cross-reference the part number to distinguish between different secondary tap options within the M4L series.

Power Transformers Selection Notes

Select this model when a robust 300VA solution is needed for variable international input voltages. The dual primary design simplifies inventory management for global deployments. Choose the parallel or series secondary connection based on whether higher current or higher voltage is required by the load. Consider the physical dimensions and weight for enclosure space planning.

Power Transformers Part Context

This component belongs to the M4L series of industrial power transformers manufactured by Bel Signal Transformer. The series is characterized by high efficiency and durability in demanding environments. The M4L-3-3-32 specifically denotes the 300VA capacity and its unique voltage tap configuration within this product line.

Power Transformers Replacement Considerations

Direct replacements must match the 300VA power rating, chassis mounting style, and terminal types. Verify that any substitute supports the same dual primary voltage range and offers equivalent secondary output options. Physical dimensions should be checked to ensure compatibility with existing enclosures.

Power Transformers FAQ

Can the secondary output be configured for both 16V and 32V simultaneously?

No, the secondary windings are configured either in parallel for 16V operation or in series for 32V operation, not simultaneously.

What is the maximum current output in the series configuration?

In the series configuration providing 32V output, the maximum current rating is 9.38A.