<
>
Specifications
working temperature:
-40℃~+85℃
Current Range:
±150A
Voltage - Supply:
-15V~-12V;12V~15V
Band Width:
200kHz
Bidirectional Current Detection:
Support
Mfr. Part #:
LA100-P/SP50
Package:
Through Hole
Key Attributes
Model Number:
LA100-P/SP50
Product Description
Product Overview
The LA 100-P/SP50 is a closed-loop Hall effect current sensor designed for measuring DC, AC, and pulsed currents. It offers excellent accuracy, good linearity, low temperature drift, and a wide frequency range, making it suitable for various industrial applications. The sensor features primary and secondary insulation and is designed for PCB mounting.
Product Attributes
- Brand: LEM
- Origin: Beijing, China
- Certifications: EN 50178: 1997, UL 94-V0
Technical Specifications
| Parameter | Value | Unit | Notes |
| Primary Rated RMS Current (IPN) | 100 | A | |
| Primary Current Measuring Range (IP) | 0 .. 150 | A | |
| Secondary Rated RMS Current (ISN) | 50 | mA | |
| Conversion Ratio (KN) | 1 : 2000 | ||
| Supply Voltage (VC) | 12 .. 15 | V | ( 5 %) |
| Current Consumption (IC) | 10 + IS | mA | (@ 15V) |
| RMS Voltage for AC Insulation Test (Vd) | 2.5 | kV | 50 Hz, 1 minute |
| Accuracy @ IPN, TA = 25C (@ 15 V) | 0.45 | % | |
| Accuracy @ IPN, TA = 25C (@ 12 .. 15 V) | 0.70 | % | |
| Linearity (L) | < 0.15 | % | Typ Max |
| Offset Current (IO) @ IP = 0, TA = 25C | 0.10 | mA | |
| Residual Current (IOM) 1) @ IP = 0, 3 x overload after IPN | 0.15 | mA | |
| Offset Current Temperature Drift (IOT) - 25C .. + 85C | 0.05 .. 0.25 | mA | |
| Offset Current Temperature Drift (IOT) - 40C .. - 25C | 0.10 .. 0.50 | mA | |
| Response Time @ 10 % of IPN (tra) | < 500 | ns | |
| Response Time 2) @ 90 % of IPN (tr) | < 1 | s | |
| di/dt Following Accuracy (> 200 A/s) | > 200 | A/s | |
| Bandwidth (-1 dB) (f) | DC .. 200 | kHz | |
| Ambient Operating Temperature (TA) | - 40 .. + 85 | C | |
| Ambient Storage Temperature (TS) | - 50 .. + 95 | C | |
| Secondary Coil Resistance (RS) @ TA = 70C | 120 | ||
| Secondary Coil Resistance (RS) @ TA = 85C | 128 | ||
| Mass (m) | 18 | g |
1912111437_LEM-LA100-P-SP50_C454752.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
