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ASX-NOAC-SP is listed in the Current Sensors range at ChipApex. The manufacturer field lists NK Technologies. Its product description is CURRENT SWITCH 2-200 A, W DELAY. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for ASX-NOAC-SP
- Description：CURRENT SWITCH 2-200 A, W DELAY
- Series：ASX
- Mfr：NK Technologies
- Package：Bulk
- For Measuring：AC/DC
- Sensor Type：Current Switch
- Current - Sensing：2A, 12A, 50A, 55A, 200A (Selectable)
- Number of Channels：1
- Output：Relay, NO
- Sensitivity：-
- Frequency：50Hz ~ 100Hz
- Linearity：-
- Accuracy：-
- Voltage - Supply：-
- Response Time：15s
- Current - Supply (Max)：-
- Operating Temperature：-20°C ~ 50°C
- Grade：-
- Qualification：-
- Polarization：Bidirectional
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：-
Current Sensors datasheet and documents for ASX-NOAC-SP
Current Sensors Overview
The ASX-NOAC-SP is a split-core AC current sensing switch from NK Technologies. It integrates a current transformer, signal conditioner, and output contacts into a single package. The device features field-adjustable setpoints across selectable ranges: 2-12 Amps, 12-55 Amps, and 50-200 Amps. It operates on a 1.0 A AC rating, eliminating the need for time delay relays. The unit is self-powered and includes a SmartLED status indicator for visual confirmation of the setpoint.
Current Sensors Feature Summary
- Integrates current transformer, signal conditioning, and limit alarm in one unit
- Field-adjustable setpoint with selectable ampere ranges
- Self-powered split-core design simplifies installation
- SmartLED provides visual status indication
Current Sensors Applications
- Motor status monitoring applications
- Overload or under-load indication systems
- Automation system control loops
- Off/on status detection circuits
Current Sensors Procurement Notes
Verify the specific amperage range configuration required (2-12A, 12-55A, or 50-200A) as this defines the operational capability. Confirm that the application utilizes AC current within the 1.0 A rating threshold to ensure proper function without additional time delay relays. Check terminal type requirements against the top-terminal specification documented for this series.
Current Sensors Selection Notes
Select this model when precise setpoint accuracy and repeatability are critical for motor status applications. The split-core design is preferred where wiring interruption is not feasible. Ensure the load current falls within one of the three selectable ranges. This unit combines sensing and switching functions, reducing component count compared to discrete solutions.
Current Sensors Part Context
The ASX-NOAC-SP belongs to the ASX Series of current operated switches by NK Technologies. This series is engineered for industrial environments requiring reliable current monitoring. It complements the AS1 series, which targets broader automation systems. The split-core variant specifically addresses installation ease while maintaining linear setpoint characteristics.
Current Sensors Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. When replacing, ensure the new unit matches the selectable range configuration and split-core form factor. Verify compatibility with existing control logic if the output contact ratings differ from the original assembly.
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