AHBC-LTA Solid Closed loop hall sensor
Application
Appearance
Technical Data
Rated input
100 / 200 / 300 A
Measuring range
300 / 600 / 900 A
Turns ratio
1:1000 / 1:2000 / 1:3000
Rated output
50 / 100 / 100 mA
Accuracy
Class 0.5
Supply
DC ±15 V
- Certification on file:
Specifications
| Product | Type | Closed-loop Hall current sensor |
| Measured quantity | DC, AC and pulse current | |
| Isolation | Primary and secondary insulated | |
| Input | Rated input (RMS) | 100 A / 200 A / 300 A |
| Measuring range | 300 A / 600 A / 900 A | |
| Turns ratio | 1:1000 / 1:2000 / 1:3000 | |
| Rated output (Is) | 50 mA / 100 mA / 100 mA, ±0.5% | |
| Measuring resistance | ≤120 Ω at ±15 V, ≤80 Ω at ±12 V | |
| Accuracy | Accuracy class | 0.5 |
| Linearity | ≤0.05 %FS | |
| Zero current offset | ±0.2 mA | |
| Response time | < 1 µs | |
| Bandwidth | 100 kHz | |
| Supply | Supply voltage | DC ±15 V (±20%) |
| Power consumption | 20 mA + Is | |
| Isolation | Insulation voltage | 3.5 kV / 50 Hz / 1 min |
| Environment | Operating temperature | −40 °C ~ +85 °C |
| Storage temperature | −40 °C ~ +85 °C | |
| Standard | Design standard | JB/T 7490-2007 |
| Mounting | Mounting | M4 screw, panel or PCB |
Configurations
| 100 A rated input | 300 A range · 1:1000 · 50 mA output |
| 200 A rated input | 600 A range · 1:2000 · 100 mA output |
| 300 A rated input | 900 A range · 1:3000 · 100 mA output |
Installation notes
| Primary conductor | Single conductor fully through the hole |
| Terminals | +15 V / −15 V supply, M signal, G ground |
| Supply tolerance | Within ±20% of the calibrated value |
| Output wiring | Shielded cable recommended |
| Primary feeder | Temperature must stay below 80 °C |
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