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7RL-401 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI CT,400:5,2.5"I.D.24"Ld,Dnut. Review the specifications below when checking this part for your BOM.
Current Sense Transformers specifications for 7RL-401
- Description：ANSI CT,400:5,2.5"I.D.24"Ld,Dnut
- Series：Omega 30
- Mfr：Sifam Tinsley Instrumentation Inc
- Package：Retail Package
- Frequency Range：50Hz ~ 400Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：80:01:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Free Hanging (In-Line)
- Size / Dimension：4.580" L x 2.500" W (116.32mm x 63.50mm)
- Height - Seated (Max)：1.100" (27.94mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：400:05:00
- Current Rating (Amps)：400 A
Current Sense Transformers datasheet and documents for 7RL-401
Current Sense Transformers Overview
The Sifam Tinsley Instrumentation Inc. 7RL-401 is a panel-mount current transformer designed for electrical measurement applications. It features a turns ratio of 400:5 and operates within a frequency range of 50Hz to 400Hz. The unit utilizes a free-hanging in-line mounting configuration, suitable for direct integration into power distribution systems requiring accurate current sensing.
Current Sense Transformers Feature Summary
- Provides precise current transformation with a fixed 400:5 ratio
- Supports wide frequency operation from 50Hz to 400Hz
- Designed for free-hanging in-line installation
Current Sense Transformers Applications
- Industrial power monitoring systems
- Electrical panel metering circuits
- Current sensing for protection relays
Current Sense Transformers Procurement Notes
Verify the specific model designation against official Sifam Tinsley documentation to ensure compatibility with existing panel infrastructure. Confirm that the required frequency range aligns with the operational spectrum of the target application environment before finalizing procurement decisions.
Current Sense Transformers Selection Notes
Select this component when a 400:5 ratio is required for current measurement tasks. Ensure the physical space accommodates the in-line mounting style and verify that the operating frequency falls within the specified 50Hz to 400Hz limits for optimal performance.
Current Sense Transformers Part Context
This device belongs to the 7 Series ANSI Current Transformers produced by Sifam Tinsley Instrumentation Inc. It is part of a standardized lineup designed for reliable performance in industrial instrumentation environments, sharing design principles with other models in the same series family.
Current Sense Transformers Replacement Considerations
Consider the 7RL-801 or 7RL-601 if different current ratios are needed. These units share similar frequency ranges and mounting styles but offer alternative transformation ratios for varying load requirements.
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