The HTB 50-P, HTB 100-P, HTB 200-P, HTB 300-P, HTB 400-P Hall current transducers are isolated Hall current transducers with an isolation voltage of 2500V, an output voltage of ±4V, a supply voltage of ±12V to ±15V, a response time of 3µs and a bandwidth of DC .. 50kHz.
This document is a technical datasheet for the LEM HTB series of current transducers. These devices are designed for measuring DC, AC, pulsed, and mixed currents with galvanic isolation between high-power primary circuits and electronic secondary circuits.
The datasheet provides detailed electrical data including measuring ranges from 50A to 400A, output voltage specifications, accuracy figures, and thermal drift characteristics. It also lists general operating conditions such as ambient temperature limits and physical dimensions for mounting.
| Primary current measuring range | 50 .. 400 A |
|---|---|
| Supply voltage | +12... +15 V |
| Accuracy | |
| Frequency bandwidth | DC ..50 kHz |
| Ambient operating temperature | -20..480 °C |
They use a Hall effect measuring principle.
Yes, they offer galvanic isolation between the primary and secondary circuits.