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Product Detailed Parameters
- Description：CURRENT TRANSFORMER REV.17
- Series：CTD-2X
- Mfr：Carlo Gavazzi Inc.
- Package：Bulk
- Frequency Range：45Hz ~ 65Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：DIN Rail
- Size / Dimension：2.480" L x 2.205" W (63.00mm x 56.00mm)
- Height - Seated (Max)：3.386" (86.00mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：400 A
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Overview
The Carlo Gavazzi CTD2X4005AXXX is a solid core current transformer designed for industrial applications. It features a primary current rating of 400 A and a secondary current rating of 5 A. The device operates within a frequency range of 48 Hz to 62 Hz, with some sources indicating 45 Hz to 65 Hz. Physical dimensions are 86 mm in height, 56 mm in length, and 42 mm in width. It supports busbar installation styles and utilizes screw connections for termination. The unit functions within a temperature range of -25 °C to +60 °C.
Feature Summary
- Solid core construction for reliable current sensing
- Supports both DIN rail and panel mounting configurations
- Designed for busbar installation styles
Applications
- Industrial automation systems
- Electrical power monitoring circuits
- Current sensing in distribution panels
Procurement Notes
Verify the specific datasheet version for accuracy regarding frequency ranges and voltage ratings, as sources vary between 48-62 Hz and 45-65 Hz. Confirm mechanical fit against the 86x56x42 mm dimensions. Ensure the 400:5A ratio matches the system requirements. Check for regional availability restrictions as indicated by distributor notices.
Selection Notes
Select this model when a 400 A primary current rating is required with a standard 5 A secondary output. Consider the solid core design if the conductor passes through the center rather than being wrapped. Verify that the operating environment stays within the -25 °C to +60 °C range. Ensure the mounting infrastructure supports either DIN rail or panel installation methods.
Part Context
This component belongs to the CTD series of industrial current transformers manufactured by Carlo Gavazzi. The series offers rated primary currents ranging from 40 A to 600 A. These devices are engineered for accurate current measurement in AC systems, providing isolation and signal transformation for metering and control applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Carlo Gavazzi catalogs for cross-referencing similar ratios or series variants.
