855-401/400-501

$93.03

Description：CURR SENSE XFMR 400A CHAS MNT
Series：-
Mfr：WAGO Corporation
Package：Box

SKU:d91acd2cd331 Category: Current Sense Transformers Brand: WAGO Corporation

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Product introduction

855-401/400-501 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists WAGO Corporation. Its product description is CURR SENSE XFMR 400A CHAS MNT. Review the specifications below when checking this part for your BOM.

Current Sense Transformers specifications for 855-401/400-501

Description：CURR SENSE XFMR 400A CHAS MNT
Series：-
Mfr：WAGO Corporation
Package：Box
Frequency Range：50Hz ~ 60Hz
Type：Non-Invasive (Solid Core)
Inductance：-
ET (Volt-Time)：-
Current Ratio：-
DC Resistance (DCR)：-
Ratings：-
Mounting Type：Chassis Mount
Size / Dimension：2.756" L x 1.378" W (70.00mm x 35.00mm)
Height - Seated (Max)：3.589" (91.15mm)
Termination Style：Terminal Block
Turns Ratio - Primary:Secondary：-
Current Rating (Amps)：400 A

Current Sense Transformers datasheet and documents for 855-401/400-501

855-401/400-501

Current Sense Transformers Overview

The WAGO 855-401/400-501 is a plug-in current transformer designed for industrial measurement applications. It features a primary rated current of 400 A and a secondary rated current of 1 A, providing a precise 400:1 transformation ratio. The unit supports frequencies between 50 Hz and 60 Hz with a burden capacity of 5 VA. It accommodates a feedthrough conductor diameter of up to 32 mm. Classified as Class 1 accuracy, this chassis-mount device ensures reliable performance in power monitoring systems.

Current Sense Transformers Feature Summary

Pluggable design facilitates easy installation and maintenance within electrical panels
High mechanical retention forces ensure vibration and shock resistance during operation
Optimized for high current-carrying capacity with a 32 mm feedthrough aperture

Current Sense Transformers Applications

Industrial power distribution monitoring
Electrical panel metering systems
Energy management and consumption tracking

Current Sense Transformers Procurement Notes

Verify the specific ordering code against official WAGO documentation to ensure compatibility with existing system requirements. Confirm that the required accuracy class and frequency range align with the application's technical specifications before finalizing procurement decisions.

Current Sense Transformers Selection Notes

Select this component when a 400 A primary current rating and 1 A secondary output are required for measurement tasks. Ensure the available space allows for chassis mounting and that the conductor size does not exceed the 32 mm maximum feedthrough diameter for proper fitment.

Current Sense Transformers Part Context

This model belongs to the WAGO 855 Series, which specializes in pluggable connection terminals and industrial modules. The series is engineered for robust performance in demanding environments, offering high reliability for critical infrastructure and industrial automation applications requiring precise electrical data acquisition.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify exact dimensional and electrical parameter matches if considering alternative manufacturers for retrofitting purposes.