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SCT-1250-070 is listed in the Current Sensors range at ChipApex. The manufacturer field lists Magnelab, Inc.. Its product description is MAGNELAB SCT-1.25", 70A:333MV. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for SCT-1250-070
- Description：MAGNELAB SCT-1.25", 70A:333MV
- Series：SCT
- Mfr：Magnelab, Inc.
- Package：Box
- For Measuring：AC
- Sensor Type：Transformer w/Conditioning
- Current - Sensing：70A
- Number of Channels：1
- Output：Ratiometric, 0V ~ 0.333V
- Sensitivity：-
- Frequency：50Hz ~ 400Hz
- Linearity：±1%
- Accuracy：±1%
- Voltage - Supply：600V
- Response Time：-
- Current - Supply (Max)：-
- Operating Temperature：-20°C ~ 70°C
- Grade：-
- Qualification：-
- Polarization：Unidirectional
- Mounting Type：Free Hanging
- Package / Case：Module, Single Pass Through
- Supplier Device Package：-
Current Sensors datasheet and documents for SCT-1250-070
Current Sensors Overview
The Magnelab SCT-1250-070 is a split-core current transformer designed for sensing alternating current. It accommodates conductors with an opening diameter of 1.25 inches. The device is rated for primary currents ranging from 50 to 600 Amps. It provides a secondary output signal of 333 millivolts corresponding to the measured current. This configuration allows for non-invasive installation around existing busbars or cables without disconnecting the circuit.
Current Sensors Feature Summary
- Split-core design enables installation around existing conductors without circuit interruption
- Capable of sensing AC current within a wide operational range
- Provides a standardized low-voltage secondary output signal
Current Sensors Applications
- AC current monitoring in electrical distribution panels
- Integration with power and energy measurement systems
- Wattnode compatible metering applications
Current Sensors Procurement Notes
Verify that the target conductor fits within the 1.25-inch opening diameter. Confirm compatibility with downstream instrumentation expecting a 333mV output signal. Ensure the application involves AC current sensing within the specified 50-600A range. Cross-reference UL file E96927 for regulatory compliance requirements specific to this component series.
Current Sensors Selection Notes
Select this model when non-invasive installation is required for conductors up to 1.25 inches in diameter. Choose based on the need for a 333mV output signal compatible with standard monitoring equipment. Consider the split-core mechanism for retrofitting existing electrical infrastructure where breaking the circuit is not feasible.
Current Sensors Part Context
This component belongs to the SCT Series of split-core current transformers manufactured by Magnelab Corporation. It is part of a family including models like SCT-1250-100 and SCT-1250-150, differentiated primarily by their current rating configurations while maintaining similar physical dimensions and output characteristics.
Current Sensors Replacement Considerations
Direct substitutes include other Magnelab SCT-1250 series variants such as SCT-1250-100 or SCT-1250-150 if current rating adjustments are acceptable. Verify that any replacement maintains the 1.25-inch opening and 333mV output specification to ensure system compatibility.
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