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Product Detailed Parameters
- Description：COMMERCIAL CLASS CURRENT TRANSFO
- Series：CR7
- Mfr：CR Magnetics Inc.
- Package：Bulk
- Frequency Range：50Hz ~ 400Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：750:05:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Chassis Mount
- Size / Dimension：-
- Height - Seated (Max)：1.098" (27.90mm)
- Termination Style：Stud
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：750 A
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Overview
The CR7SFT-751 is a commercial grade AC current transformer manufactured by CR Magnetics Inc. It features a mounting case with two #8-32 terminals and a 2.5-inch inner diameter window. The device supports an input range of 0 to 750 AAC and provides an output range of 0 to 5AAC. It operates within a frequency range of 50Hz to 400Hz and is designed for chassis mount applications.
Feature Summary
- Commercial grade construction for general industrial use
- Chassis mount design with integrated mounting case
- Dual terminal configuration using standard #8-32 hardware
Applications
- AC current sensing in power distribution systems
- Industrial automation control circuits
- Equipment monitoring and protection schemes
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct specifications. Confirm that the required mounting hardware matches the specified #8-32 terminal size. Check for any environmental rating requirements that may necessitate a different product line variant beyond the standard commercial grade classification.
Selection Notes
Select this component when a 750A primary current capacity is required for AC applications. Ensure the operating frequency falls within the 50Hz to 400Hz range. Verify that the physical mounting space accommodates the chassis mount style and that the secondary load matches the 5A output capability without exceeding rated limits.
Part Context
This part belongs to the CR Magnetics AC current transformer series, specifically designed for current sensing applications. It is categorized under current sense transformers and switches. The product line includes various models with different current ratings and mounting styles to suit diverse industrial and commercial electrical measurement needs.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer for direct equivalents or cross-reference options based on specific electrical and mechanical requirements.
