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855-305/750-509 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists WAGO Corporation. Its product description is CURR SENSE XFMR 750A CHAS MNT. Review the specifications below when checking this part for your BOM.
Current Sense Transformers specifications for 855-305/750-509
- Description：CURR SENSE XFMR 750A 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：2.362" L x 1.378" W (60.00mm x 35.00mm)
- Height - Seated (Max)：3.173" (80.60mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：750 A
Current Sense Transformers datasheet and documents for 855-305/750-509
Current Sense Transformers Overview
The WAGO 855-305/750-509 is a pluggable current transformer designed for the WAGO I/O System 750 series. It features a primary rated current of 750 A and a secondary rated current of 5 A, providing a 750:5 current ratio. The device operates at 50 Hz or 60 Hz with an accuracy class of Class 0.5 and a power rating of 5 VA. Constructed as a non-invasive solid core unit, it utilizes chassis mounting for integration into electrical monitoring applications.
Current Sense Transformers Feature Summary
- Pluggable design compatible with WAGO I/O System 750 series infrastructure
- Non-invasive solid core construction for safe current sensing
- Class 0.5 accuracy rating ensures precise measurement performance
Current Sense Transformers Applications
- Integration with WAGO I/O System 750 series modules
- Electrical current monitoring in industrial control panels
- Power distribution system measurement
Current Sense Transformers Procurement Notes
Verify that the item number matches 855-305/750-509 exactly to ensure compatibility with the WAGO I/O System 750 series. Confirm the requirement for a 750 A primary current rating and 5 A secondary output. Check for Class 0.5 accuracy specifications if precision is critical. Ensure the chassis mount form factor fits the installation space. Validate environmental compliance requirements against project standards before finalizing the order.
Current Sense Transformers Selection Notes
Select this component when interfacing with the WAGO 750 series requires a dedicated current transformer. The 750:5 ratio suits high-current applications needing standard 5 A signals. Consider the physical dimensions and pluggable nature for maintenance access. Verify that the 5 VA burden capacity aligns with the connected measuring instrument's input requirements. Ensure the operating frequency matches the system's 50 Hz or 60 Hz supply.
Current Sense Transformers Part Context
This part belongs to the WAGO 750/753 product family, specifically designed for modular automation systems. It serves as a peripheral sensor interface within the broader I/O ecosystem. The pluggable architecture allows for easy replacement without rewiring the entire system. It complements other 750 series components by providing standardized analog signal conversion for current data.
Current Sense Transformers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official WAGO catalogs for cross-referencing alternatives based on specific current ratios and accuracy classes.
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