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Product Detailed Parameters
- Description：KCMA 5-500-5A-2.5VA-0.5
- Series：-
- Mfr：Weidmüller
- Package：Box
- Frequency Range：50Hz
- Type：Non-Invasive (Split Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：DIN Rail
- Size / Dimension：4.921" L x 2.283" W (125.00mm x 58.00mm)
- Height - Seated (Max)：6.220" (158.00mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：500 A
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Overview
The Weidmüller 2753380000 is a split-core current transformer, model KCMA 5-500-5A-2.5VA-0.5, designed for precise AC current measurement using RMS value methods. It features a primary current rating of 500 A and a maximum secondary current of 5 A. The device supports a load of 2.5 VA and maintains an accuracy class of 0.5 at 50 Hz. This DIN rail-mountable component facilitates asymmetrical cable feed-through, enabling non-intrusive monitoring of connected loads in industrial control systems.
Feature Summary
- Split-core design allows installation around existing conductors without disconnecting the circuit
- Utilizes RMS value methods for accurate current consumption measurement
- Supports asymmetrical cable feed-through for flexible wiring configurations
Applications
- Industrial control systems requiring precise load current monitoring
- Energy management systems for power consumption analysis
- Automation technology infrastructure for electrical distribution monitoring
Procurement Notes
Verify the specific order code KCMA 5-500-5A-2.5VA-0.5 matches the required primary and secondary ratings. Confirm the accuracy class 0.5 meets application precision needs. Ensure the 2.5 VA load capacity aligns with the connected measuring instrument specifications. Check for RoHS compliance status if environmental regulations apply to the deployment environment.
Selection Notes
Select this component when a non-invasive measurement solution is required for currents up to 500 A. The split-core architecture is essential for retrofitting or maintaining live circuits. Consider the 50 Hz frequency rating and 0.5 accuracy class for standard industrial applications. Ensure the DIN rail mounting style fits the enclosure constraints.
Part Context
This part belongs to the KCMA series of current transformers from Weidmüller. These devices are engineered for industrial automation and electrical distribution environments. The series emphasizes reliable performance in monitoring electrical parameters within complex control architectures.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing metering equipment before considering alternative models.
