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Product Detailed Parameters
- Description：ANSI CT,700:5,4.25"I.D.,Term Con
- 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：140:01:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Panel Mount
- Size / Dimension：6.170" L x 6.000" W (156.71mm x 152.40mm)
- Height - Seated (Max)：1.150" (29.21mm)
- Termination Style：Stud
- Turns Ratio - Primary:Secondary：700:05:00
- Current Rating (Amps)：700 A
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Overview
The Sifam Tinsley Instrumentation Inc. model 19SHT 701 is an ANSI-rated current transformer belonging to the Omega 30 series. It features a window-type design with a 4.25-inch inner diameter and chassis mounting capability. The device provides a 700:5 current ratio, operates within a frequency range of 50Hz to 400Hz, and supports a maximum burden of 25 VA. It meets Class 1 accuracy standards and includes terminal connections for integration into electrical measurement systems.
Feature Summary
- ANSI rated window-type construction for non-invasive current sensing
- Chassis mount configuration with integrated terminals
- Class 1 accuracy performance standard
- Wide frequency operational range from 50Hz to 400Hz
Applications
- Industrial power monitoring systems
- Electrical panel metering installations
- Current sensing for protection relays
- Energy management data acquisition
Procurement Notes
Verify the specific ordering suffix against official Sifam Tinsley documentation to confirm mechanical dimensions and terminal configurations. Ensure the required accuracy class matches the application needs. Confirm compatibility with existing panel cutouts and busbar sizes before procurement.
Selection Notes
Select this component based on the required 700:5 ratio and 4.25-inch window size. Evaluate the 25 VA burden capacity against connected load requirements. Consider the chassis mount style for fixed installation environments where space constraints dictate the form factor.
Part Context
This part belongs to the Omega 30 series of precision instrumentation components manufactured by Sifam Tinsley. The series focuses on high-accuracy current transformers designed for industrial applications. These components are engineered to provide reliable signal isolation and transformation for analog and digital metering devices.
Replacement Considerations
Consult official cross-reference lists for direct equivalents. Verify that any substitute maintains the 700:5 ratio, Class 1 accuracy, and compatible physical dimensions. Ensure the replacement supports the same frequency range and burden capabilities.
