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7ASHT-401 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Instrument Transformer. Its product description is CT, Indoor, Model: 7A, Ratio: 40. Review the specifications below when checking this part for your BOM.
Current Sense Transformers specifications for 7ASHT-401
- Description：CT, Indoor, Model: 7A, Ratio: 40
- Series：*
- Mfr：Instrument Transformer
- Package：Retail Package
- Frequency Range：-
- Type：-
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：-
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：-
Current Sense Transformers datasheet and documents for 7ASHT-401
Current Sense Transformers Overview
The Instrument Transformer 7ASHT-401 is a single-phase indoor current transformer belonging to the Model 7A series. It features a primary-to-secondary ratio of 400:5 A, designed for accurate current measurement in electrical circuits operating at 60 Hz within the 50-400Hz frequency range. The unit supports a maximum voltage of 600V and includes a 10 kV Basic Insulation Level (BIL) rating. Weighing approximately 1.36 kg, this component serves as a precision instrument for monitoring alternating current in industrial applications.
Current Sense Transformers Feature Summary
- Indoor-rated construction suitable for controlled electrical environments
- Single-phase design optimized for standard power distribution systems
- Precision current sensing capability with defined transformation ratios
Current Sense Transformers Applications
- Electrical circuit current monitoring
- Industrial power distribution systems
- Metering and protection relay inputs
Current Sense Transformers Procurement Notes
Verify the specific model suffix and manufacturer origin, as listings may reference GE ITI or Instrument Transformer Inc. Confirm that the 400:5 ratio matches system requirements. Ensure the 600V rating and 10 kV BIL are sufficient for the intended installation voltage levels. Check physical dimensions and mounting specifications against existing panel layouts before ordering.
Current Sense Transformers Selection Notes
Select this model when a 400:5 ratio is required for single-phase indoor applications. Consider the 600V limit and 10 kV BIL insulation strength for compatibility with system voltage levels. Evaluate weight constraints if space is limited, noting the 1.36 kg mass. Ensure the operating frequency aligns with the 50-400Hz specification for accurate performance.
Current Sense Transformers Part Context
The 7ASHT-401 belongs to the Model 7A series of current transformers produced by Instrument Transformer Inc., historically associated with GE ITI. This series provides reliable current sensing for indoor electrical infrastructure. The part number indicates a specific 400:5 ratio variant within the broader 7ASHT product line, which includes other ratios such as 20:1 and 162 variants.
Current Sense Transformers Replacement Considerations
Cross-reference with 7ASHT-401-INTI for potential equivalent availability. Verify that substitute models maintain the identical 400:5 ratio and 600V rating. Ensure any replacement adheres to the same 10 kV BIL insulation standards and indoor usage classification.
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