AC And DC Hall Current Sensors for DC Variable Speed Drives 4~20mA
Main Characteristics
The Hall current sensor provides accurate current measurement, ensuring stable system operation and enhancing safety and efficiency in power, industrial, and automotive fields. Its application aids in precise motor control, optimized battery management, and equipment overload protection, promoting efficient energy utilization and reducing the risk of failures.
* Measures AC, DC and pulsed signals
* Excellent accuracy, good linearity
* Strong resistance to external interference, high common mode rejection ratio
* Low temperature drift, low power consumption, wide frequency band
* Split structure, easy to install
Application
* AC frequency conversion speed regulation
* Servo motor traction
* Uninterruptible power supply(UPS)
* Welding machine, battery power supply
Specification
| Electrical data TR2231B-LKH24 | ||||
| @TA=25℃,unless otherwise stated | ||||
| Type | TR2231B-LKH24 | |||
| I PN | Rated input | 600A AC | 1000A AC | 1500A AC |
| I PM | Measure range | 660A AC | 1110A AC | 1650A AC |
| V OUT | Rated output current | 4~20mA | ||
| V C | Power supply | +24V DC（± 5%） | ||
| I o | Offset current | ≤4±0.1mA | ||
| εL | Linearity | ≤1%FS | ||
| X | Overall accuracy | ±1%FS | ||
| BW | Frequency Bandwidth-3db | 20Hz-6KHz | ||
| di/dt accurately followed | >1A/ms | |||
| V O | Zero offset current | ≤4±0.1mA | ||
| T R | Response time | ＜200Ω | ||
| R M | Load resistance | ≤250Ω | ||
| V D | Isolation voltage | 50Hz，1min，3KV | ||
| I OT | Offset current drift | ≤0.005mA/℃ | ||
| I OUT | Amplitude current temperature drift | ≤0.01mA/℃ | ||
| T A | Ambient operating temperature | -40～+85℃ | ||
| I c | Current consumption | ≤30mA+Is | ||
| T S | Ambient storage temperature | -40～+95℃ | ||
| W | Mass | ≈280g | ||
Structure and Dimension
Remarks