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Product Detailed Parameters
- Description：CURR SENSE XFMR 4000A T/H
- Series：CR170
- Mfr：CR Magnetics Inc.
- Package：Bulk
- Frequency Range：50Hz ~ 400Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：4000:05:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Through Hole
- Size / Dimension：6.728" L x 1.280" W (170.90mm x 32.50mm)
- Height - Seated (Max)：4.252" (108.00mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：4000 A
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Overview
The CR170SHT-402 is a non-invasive solid core current sense transformer manufactured by CR Magnetics Inc. It features a 4000:5 current ratio and supports frequencies from 50Hz to 400Hz. Designed for through-hole mounting, it utilizes PC pin termination. The component has a maximum seated height of 4.252 inches (108.00 mm). It is engineered for high-current applications requiring precise AC current monitoring without electrical isolation barriers.
Feature Summary
- Non-invasive solid core design for direct conductor insertion
- High current rating capability up to 4000A primary side
- Broad frequency operation range suitable for 50Hz to 400Hz systems
- Through-hole PC pin termination for robust board integration
Applications
- Industrial power monitoring systems
- AC current measurement in high-capacity circuits
- Power quality analysis equipment
- Motor control and drive feedback loops
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to ensure correct configuration. Confirm that the required current ratio and frequency range match your system specifications. Check termination style compatibility with your PCB layout. Ensure thermal and mechanical constraints align with the seated height dimensions provided in the official datasheet before finalizing procurement.
Selection Notes
Select this component when non-invasive sensing of high AC currents is required. The solid core design allows installation around existing conductors without circuit interruption. Consider the 4000A rating and 50-400Hz frequency range to ensure compatibility with your specific power system. Through-hole mounting provides mechanical stability for industrial environments where vibration resistance is critical.
Part Context
This part belongs to the CR Magnetics Current Sense Transformers family. These components are designed for accurate AC current measurement in various power electronics applications. The series offers different current ratios and mounting options to suit diverse engineering requirements. CR Magnetics specializes in providing cost-effective and sophisticated sensor solutions for industrial and commercial power systems.
Replacement Considerations
Consult the official CR Magnetics catalog for direct substitutes with matching current ratios and physical dimensions. Verify that any alternative part supports the same 50Hz to 400Hz frequency range and 4000A rating. Ensure replacement components maintain compatible PC pin termination styles for seamless PCB integration without redesigning the footprint.
