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Product Detailed Parameters
- Description：CMA-31-200-5A-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：2.362" L x 2.047" W (60.00mm x 52.00mm)
- Height - Seated (Max)：3.185" (80.90mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：200 A
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Overview
The Weidmüller 2420950000 is a closed current transformer designed for precise measurement of load current consumption using RMS value methods. It features a primary current rating of 200 A and a secondary current rating of 5 A, with a power rating of 5 VA. The device supports 50 Hz operation and utilizes an asymmetrical cable feed-through design. It is engineered for DIN rail mounting, ensuring secure installation in industrial control panels. Key physical dimensions include a length of 52 mm and a height of 80.9 mm, with a maximum operating temperature of +50°C.
Feature Summary
- Provides precise current measurement via RMS value methods
- Features asymmetrical cable feed-through design
- Supports DIN rail mounting for secure panel integration
Applications
- Industrial current monitoring systems
- Load current consumption measurement
- DIN rail mounted control panels
Procurement Notes
Verify the manufacturer part number 2420950000 against official Weidmüller documentation to confirm specifications. Ensure compatibility with 50 Hz systems and 200 A primary current requirements. Check that DIN rail mounting standards align with existing infrastructure. Confirm thermal limits meet operational environment conditions before procurement.
Selection Notes
Select this component when precise RMS-based current measurement is required for loads up to 200 A. The 5 VA secondary rating suits standard metering devices. Verify that the asymmetrical feed-through accommodates specific cable configurations. Ensure the 50 Hz frequency matches the application's electrical system parameters.
Part Context
This model belongs to the CMA-31 series of current sense transformers from Weidmüller. It is categorized under industrial current transformers. The product line focuses on accurate current monitoring solutions for industrial applications, utilizing robust construction for reliable performance in control environments.
Replacement Considerations
Consult official Weidmüller substitution guides for compatible alternatives. Verify that any substitute maintains identical 200 A primary and 5 A secondary ratings. Ensure replacement units support DIN rail mounting and 50 Hz operation. Cross-reference technical datasheets to confirm dimensional and thermal compatibility.
