788-148

Overview

The WAGO Corporation 788-148 is an RC filter element designed for AC power line applications. It operates at a nominal voltage of 230 VAC and supports standard frequencies of 50 to 60 Hz. This component functions as an EMC/EMI line filter, intended to suppress electromagnetic interference in electrical systems. The module is engineered for integration with compatible terminal blocks within the WAGO 788 series ecosystem.

Feature Summary

• Provides electromagnetic compatibility (EMC) and electromagnetic interference (EMI) suppression for AC power lines
• Designed specifically for use with WAGO 788 series terminal blocks
• Constructed as an RC filter element for noise reduction

Applications

• Electromagnetic interference filtering in industrial control panels
• Noise suppression for AC power supplies connected to terminal blocks
• Compliance enhancement for equipment requiring EMC mitigation

Procurement Notes

Verify that the application requires an RC filter element rated for 230 VAC at 50/60 Hz. Confirm mechanical compatibility with the specific WAGO 788 series terminal block model in use. Ensure the system design accounts for the module's role in EMI suppression rather than voltage regulation or isolation.

Selection Notes

Select this component when active EMI filtering is required for 230 VAC circuits interfacing with WAGO 788 series terminals. It is suitable for environments where conducted emissions must be reduced. Do not substitute with general-purpose filters unless they match the specific mounting interface and electrical ratings of the 788 series.

Part Context

This part belongs to the WAGO 788 Series, which comprises various modules including relay and filter units designed for DIN rail mounting. The 788-148 specifically addresses signal integrity issues in power distribution by filtering high-frequency noise. It complements other modules in the series to create complete control cabinet solutions.