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Product Detailed Parameters
- Description：KCMA-18-150-5A-1VA-1
- 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：2.323" L x 1.929" W (59.00mm x 49.00mm)
- Height - Seated (Max)：3.154" (80.11mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：150 A
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Overview
The Weidmüller 2753030000 is a current sense transformer designed for precise measurement of load current consumption using RMS value methods. It features a primary current rating of 150 A and supports a burden of 1 VA at 50 Hz. The device utilizes an asymmetrical cable feed-through design, allowing installation without cutting primary conductors. This free-hanging in-line configuration makes it suitable for retrofitting applications in hard-to-reach places.
Feature Summary
- Enables precise current consumption measurement via RMS value methods
- Asymmetrical cable feed-through design eliminates need to cut primary conductors
- Free-hanging in-line construction facilitates retrofitting in confined spaces
Applications
- Retrofitting existing electrical installations
- Precise measurement of load current consumption
- Installation in hard-to-reach locations
Procurement Notes
Verify the specific order code KCMA-18-150-5A-1VA-1 matches the required primary current and burden specifications. Confirm that the asymmetrical feed-through geometry aligns with the physical dimensions of the existing busbar or cable setup. Ensure the operating frequency corresponds to the rated 50 Hz specification for accurate RMS measurement performance.
Selection Notes
Select this component when non-invasive installation is critical to avoid disrupting primary circuits. The 150 A rating defines the maximum measurable current capacity. Consider the physical constraints of the installation site, as the free-hanging design requires adequate clearance. Verify compatibility with downstream measurement equipment regarding the 1 VA burden capability.
Part Context
This model belongs to the Weidmüller current sense transformer series, specifically engineered for industrial monitoring tasks. It replaces traditional split-core designs where conductor interruption is not feasible. The product status is commercialized, indicating availability for standard procurement channels within the manufacturer's portfolio.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users must verify dimensional compatibility and electrical ratings against alternative models from other manufacturers if direct substitution is required.
