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Product Detailed Parameters
- Description：CMA-41-1000-5A-5VA-1
- Series：-
- Mfr：Weidmüller
- Package：Box
- Frequency Range：50Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：DIN Rail
- Size / Dimension：2.756" L x 2.047" W (70.00mm x 52.00mm)
- Height - Seated (Max)：3.589" (91.15mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：1 kA
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Overview
The Weidmüller 2680150000 is a plug-on current transformer designed for DIN rail mounting. It features a primary current rating of 1000 A and a maximum secondary current of 5 A. The device supports a load capacity of 5 VA and operates at 50 Hz frequency. Classified as a closed current transformer, this component facilitates accurate current sensing in electrical distribution systems by converting high primary currents into standardized secondary signals for measurement or protection devices.
Feature Summary
- Plug-on design enables rapid installation on standard DIN rails without complex wiring
- Closed magnetic circuit structure ensures reliable signal integrity for current monitoring
- Supports standard 5 A secondary output compatible with common industrial instrumentation
Applications
- Electrical panel current monitoring
- Industrial power distribution measurement
- Protection relay input circuits
Procurement Notes
Verify the specific order number 2680150000 against official Weidmüller documentation to confirm compatibility with existing 50 Hz systems. Ensure that connected loads do not exceed the specified 5 VA limit to maintain accuracy. Cross-reference datasheet revisions to confirm mechanical dimensions and terminal specifications match the installation requirements.
Selection Notes
Select this model when a 1000 A primary current range is required for DIN rail mounted applications. Consider the 5 VA burden capability when determining downstream instrument connectivity. Evaluate the plug-on form factor against space constraints and maintenance access needs within the control cabinet layout.
Part Context
This component belongs to Weidmüller's current transformer portfolio, which includes various ratings for industrial sensing. Similar models like 2680190000 offer higher primary currents up to 2500 A. The series provides standardized interfaces for integrating current data into broader automation and monitoring architectures.
Replacement Considerations
Direct substitutes include other Weidmüller plug-on transformers with matching 1000 A primary ratings. Verify secondary current output and burden capacity before swapping. Alternative brands require validation of mechanical footprint and electrical characteristics.
