LT 208-S7 is a current sensor used for measuring DC, AC, and pulse currents. It has excellent accuracy, good linearity, low temperature drift, optimal response time, and wide bandwidth. The sensor has an insulated housing that meets UL 94-V0 standards and features strong anti-interference ability and high current overload capability.
The LT208-S7 is a Hall‑effect current sensor from LEM designed for primary currents up to 200 A and secondary currents up to 300 A. It offers high accuracy and low temperature drift for precise AC and DC current measurement.
Key specifications include a typical accuracy of 0.5 %, a bandwidth of 100 kHz, operating temperature from –10 °C to +70 °C, and various output voltage options (12 V or 15 V at rated currents). Mechanical dimensions and mounting details are also provided for easy integration. This manual is written in Chinese.
| Rated primary current | 200 A |
|---|---|
| Secondary current range | 0 – 300 A |
| Typical accuracy | 0.5 % |
| Operating temperature range | -10 °C to +70 °C |
| Storage temperature range | -25 °C to +80 °C |
| Output voltage (12 V) | 12 V @ 200 A |
| Output voltage (15 V) | 15 V @ 200 A |
| Bandwidth (3 dB) | 100 kHz |
| Response time | < 500 ms |
The LT208‑S7 is rated for a primary current of 200 A.
The sensor provides a typical accuracy of 0.5 %.
It operates from –10 °C to +70 °C.
The sensor has a 3 dB bandwidth of 100 kHz.