LA100-TP/SP2 100A Hall Effect Current Sensor
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LA100-TP/SP2 100A Hall Effect Current Sensor
LA100-TP/SP2
The LA100-TP/SP2 by LEM is a high-precision closed-loop Hall effect current sensor for measuring AC and DC currents up to 100 A. It provides galvanic isolation between primary and secondary circuits, allowing accurate and safe current measurement in industrial and commercial environments. Its compact dimensions and robust temperature range of -40°C to +85°C enable integration into various systems for motor drives, UPS systems, welding equipment, and renewable energy applications.
The sensor operates over a wide frequency range up to 200 kHz and offers both analog and digital output options. It provides a fast response time (1 µs) and high accuracy (±0.7%), ensuring reliable readings for current monitoring in AC/DC motor control, power supplies, and other electronic systems. The output characteristics allow compatibility with different control and measurement systems.
Mounting is via PCB configuration, and the sensor’s dimensions (36.6 mm x 14.35 mm x 27.2 mm) allow straightforward integration into compact layouts. It supports stable operation under continuous load conditions and isolation up to 4 kV, making it suitable for applications that require consistent current measurement.
Key Specifications
| Parameter | Value |
|---|---|
| Nominal Current (I_PN) | 100 A RMS |
| Measuring Range (I_P) | ±150 A |
| Accuracy | ±0.7% |
| Frequency Range | DC to 200 kHz |
| Supply Voltage | ±12 V to ±15 V |
| Response Time | 1 µs |
| Output Type | Analog / Digital |
| Mounting Type | PCB Mount |
| Operating Temperature | -40°C to +85°C |
| Dimensions (L x W x H) | 36.6 mm x 14.35 mm x 27.2 mm |
For more detailed information, refer to the LEM LA100-TP/SP2 datasheet.
