RL-2250-30-12

Power Transformers Overview

The RL-2250-30-12 is a 30VA power transformer from the Renco Electronics RL-2250 series, designed for 50/60 Hz operation. It features a dual primary winding configuration supporting parallel connection at 6.3V or series connection at 12.6V. The secondary output provides a center-tapped 12.6V configuration, delivering 4.8A in parallel mode and 2.4A in series mode. This through-hole mounted component utilizes a laminated core design with an insulation voltage rating of 4000V. It complies with UL, CSA, VDE, and IEC safety standards.

Power Transformers Feature Summary

• Dual primary winding architecture enabling flexible voltage selection via parallel or series connections
• Center-tapped secondary output providing multiple current ratings based on wiring configuration
• Laminated construction with shrouded design to minimize interwinding capacitance
• Compliance with international safety certifications including UL, CSA, VDE, and IEC

Power Transformers Applications

• Industrial control systems requiring isolated power supplies
• Equipment needing specific low-voltage AC outputs with center tap
• Applications demanding high insulation voltage and safety certification
• Chassis-mounted power distribution units

Power Transformers Procurement Notes

Verify that the specific application circuit matches the required primary voltage configuration (parallel 6.3V or series 12.6V) before procurement. Confirm that the mechanical mounting space accommodates the physical dimensions of the RL-2250 series. Ensure the load requirements do not exceed the rated 30VA capacity or the specified secondary current limits for the chosen wiring mode. Check for compliance with local regulatory standards regarding Class 2 or non-Class 2 classifications as applicable to the end product.

Power Transformers Selection Notes

Select this model when a 30VA isolation transformer with a center-tapped secondary is required. The dual primary design offers versatility for different input voltage environments. Consider the through-hole mounting style and chassis installation requirements. Compare against other RL-2250 variants if different VA ratings or secondary voltages are needed. Ensure the operating temperature range fits the environmental conditions of the target device.

Power Transformers Part Context

This component belongs to the Renco Electronics RL-2250 International Series, which includes various power transformers with different VA ratings and voltage configurations. The series is characterized by its laminated core construction and adherence to global safety standards. Similar models in the series include RL-2250-30-16 and RL-2250-2_5-12, offering alternative secondary voltage options while maintaining the same form factor and primary flexibility.

Power Transformers Replacement Considerations

Direct substitutes within the same series include RL-2250-30-16, which shares the 30VA rating but differs in secondary voltage. Verify mechanical fit and electrical specifications before swapping. No cross-brand direct replacements are confirmed without detailed engineering validation.