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Product Detailed Parameters
- Description：KCMA-18-125-1A-1,5VA-3
- 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：Free Hanging (In-Line)
- Size / Dimension：2.650" L x 1.638" W (67.31mm x 41.61mm)
- Height - Seated (Max)：2.539" (64.49mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：125 A
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Overview
The Weidmüller 2752980000 is a split-core current transformer designed for precise measurement of load current consumption using RMS value methods. It features a primary rated current of 125 A and a secondary rated current of 1 A. The device supports a maximum burden of 1.5 VA and adheres to accuracy class 3. Operating at 50 Hz, it utilizes an asymmetrical cable feed-through design with free-hanging (in-line) mounting capabilities.
Feature Summary
- Split-core construction enabling installation without disconnecting primary conductors
- Asymmetrical cable feed-through design for flexible routing
- RMS-based measurement capability for accurate current consumption monitoring
Applications
- Industrial automation current monitoring
- Energy management systems requiring non-intrusive current sensing
- Electrical distribution panels for load measurement
Procurement Notes
Verify the specific order code KCMA-18-125-1A-1.5VA-3 matches your technical requirements. Confirm that the 125 A primary rating and 1.5 VA burden are suitable for your circuit. Ensure compatibility with 50 Hz operation and accuracy class 3 standards before procurement.
Selection Notes
Select this component when non-invasive current measurement is required for loads up to 125 A. The split-core design facilitates retrofitting into existing installations. Ensure the connected metering device can handle a 1 A secondary output and does not exceed the 1.5 VA burden limit to maintain accuracy class 3 performance.
Part Context
This part belongs to the Weidmüller current sensor family, specifically categorized as a split-core current transformer. It is distinct from PCB-mounted variants by its in-line free-hanging form factor. The product is commercialized and intended for industrial applications requiring reliable RMS current measurement.
Replacement Considerations
Cross-reference with equivalent split-core current transformers offering 125 A primary rating, 1 A secondary output, and similar accuracy classes. Verify physical dimensions and asymmetrical feed-through compatibility to ensure seamless integration into existing assemblies.
