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Product Detailed Parameters
- Description：CMA-812-15-5A-7.5VA-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：Chassis Mount
- Size / Dimension：6.102" L x 2.283" W (154.99mm x 57.99mm)
- Height - Seated (Max)：7.795" (197.99mm)
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：1.5 kA
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Overview
The Weidmüller 2438480000 is a split-core current transformer designed for industrial applications. It features a primary current rating of 1500 A and a secondary nominal current of 5 A. The device supports a maximum burden load of 7.5 VA with a tolerance class of 0.5. Operating within a frequency range of 48 to 62 Hz, it accommodates an input voltage of 230 volts. The unit measures 198 mm in height and 58 mm in length, with a maximum operating temperature of +40°C. It is engineered for mounting on copper rails.
Feature Summary
- Split-core design facilitates installation without disconnecting primary conductors
- High primary current capacity suitable for heavy industrial loads
- Precision measurement capability with defined tolerance class
Applications
- Industrial power monitoring systems
- Electrical distribution panel integration
- Current sensing for automation equipment
Procurement Notes
Verify the specific order number 2438480000 against official Weidmüller documentation to confirm compatibility with existing rail systems and electrical parameters. Ensure that the required accuracy class meets the application's measurement standards before finalizing procurement decisions.
Selection Notes
Select this component when high primary current handling is required alongside precise secondary output. Consider the split-core architecture for retrofitting or installations where conductor interruption is impractical. Validate thermal limits and frequency ranges against the specific operational environment.
Part Context
This model belongs to the CMA series of current sense transformers from Weidmüller. It is part of a broader portfolio of industrial connectivity and sensing solutions designed for robust performance in automated environments. The product line emphasizes ease of installation and reliable data acquisition for energy management.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer catalogs for equivalent specifications if replacement is necessary.
