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855-5105/300-001 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists WAGO Corporation. Its product description is CURR SENSE XFMR 300A CHAS MNT. Review the specifications below when checking this part for your BOM.
Current Sense Transformers specifications for 855-5105/300-001
- Description：CURR SENSE XFMR 300A CHAS MNT
- Series：-
- Mfr：WAGO Corporation
- Package：Box
- Frequency Range：50Hz ~ 60Hz
- Type：Non-Invasive (Split Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Chassis Mount
- Size / Dimension：2.606" L x 2.598" W (66.20mm x 66.00mm)
- Height - Seated (Max)：3.819" (97.00mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：300 A
Current Sense Transformers datasheet and documents for 855-5105/300-001
Current Sense Transformers Overview
The WAGO 855-5105/300-001 is a split-core current transformer designed for chassis mounting. It features a primary rated current of 300 A and a secondary rated current of 5 A. The device has a rated power of 0.5 VA and an accuracy class of 1. It operates within a frequency range of 50 Hz to 60 Hz. This component allows for non-intrusive current measurement without interrupting the measuring cable, making it suitable for confined installation spaces.
Current Sense Transformers Feature Summary
- Split-core design enables installation without breaking the primary conductor
- Chassis mount configuration for secure industrial integration
- Maintains circuit continuity during measurement operations
Current Sense Transformers Applications
- Industrial automation monitoring systems
- Electrical energy metering infrastructure
- Power distribution panel instrumentation
Current Sense Transformers Procurement Notes
Verify that the specific part number matches the required primary current rating of 300 A and secondary output of 5 A. Confirm the accuracy class requirement aligns with application needs, as this unit is classified as Class 1. Ensure the operating frequency range of 50 Hz to 60 Hz is compatible with the target electrical system before finalizing procurement orders.
Current Sense Transformers Selection Notes
Select this model when non-invasive current sensing is required for high-amperage circuits up to 300 A. The split-core architecture facilitates retrofitting into existing installations where cable interruption is impractical. Consider the 0.5 VA burden capacity to ensure compatibility with connected measuring devices or transmitters in the secondary circuit loop.
Current Sense Transformers Part Context
This component belongs to the WAGO 855 series of current transformers, which are engineered for precise electrical measurement in industrial environments. The series offers various primary current ratings, with this specific variant providing a 300 A to 5 A transformation ratio. It supports standard industrial frequency applications and integrates with broader energy management solutions.
Current Sense Transformers Replacement Considerations
Direct substitutes within the same product line include models with identical split-core mechanics but different primary ratings, such as the 855-5105/400-001 for 400 A applications. Verify that any replacement maintains the 5 A secondary output and Class 1 accuracy specification to ensure functional equivalence in existing measurement setups.
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