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Specifications
Mfr. Part #:
HAH1BVW S/06
Key Attributes
Model Number:
HAH1BVW S/06
Product Description
Product Overview
The HAH1BVW family of open-loop current transducers utilizes Hall effect technology for the electronic measurement of DC, AC, or pulsed currents in high-power, low-voltage automotive applications. They provide galvanic separation between the primary and secondary circuits, offering excellent accuracy, linearity, and low thermal drift. The ratiometric nature of these transducers allows for flexible current measuring ranges within the same housing, making them ideal for battery management systems.
Product Attributes
- Brand: LEM
- Technology: Open Loop, Hall Effect
- Housing Material: PBT GF30
- Core Material: FeSi wound core
- IP Level: IPx2
- Certifications: Automotive
Technical Specifications
| Parameter | Symbol | Unit | Specification | Conditions |
| Absolute Ratings (Not Operating) | ||||
| Maximum supply voltage | UC max | V | 14 | |
| Maximum reverse supply voltage | UC max | V | -14 | |
| Maximum output voltage | Vout max | V | -14 to 14 | |
| Maximum output current | Iout max | mA | -10 to 10 | |
| Ambient storage temperature | TS | C | -40 to 125 | |
| Electrostatic discharge voltage (HBM) | UESD | kV | 8 | |
| Maximum admissible vibration (random RMS) | max | ms | 96.6 | 10 to 2000 Hz, -40 C to 125 C |
| RMS voltage for AC insulation test | Ud | kV | 2.5 | 50 Hz, 1 min |
| Creepage distance | dCp | mm | 4.85 | |
| Clearance | dCI | mm | 4.85 | |
| Comparative tracking index | CTI | PLC3 | ||
| Operating Characteristics in Nominal Range (IP N) | ||||
| Primary current, measuring range | IP M | A | -600 to 600 | |
| Primary nominal RMS current | IP N | A | -600 to 600 | |
| Supply voltage | UC | V | 4.5 to 5.5 | |
| Ambient operating temperature | TA | C | -40 to 125 | |
| Output voltage | Vout | V | (UC/5) (Vo + G IP ) | |
| Sensitivity | G | mV/A | 3.333 | @ TA = 25 C |
| Offset voltage | VO | V | 2.5 | |
| Output resolution | mV | 2.5 | ||
| Output clamping high voltage | VS Z | V | 4.74 | @ UC = 5 V |
| Output clamping low voltage | VS Z | V | 0.26 | @ UC = 5 V |
| Current consumption | IC | mA | 7 (typical) | @ TA = 25 C, @ UC = 5 V |
| Load resistance | RL | k | 10 | |
| Output internal resistance | Rout | 1 | @ TA = 25 C | |
| Performance Data | ||||
| Ratiometricity error | r | % | 0.2 | |
| Sensitivity error | G | % | 1 | @ TA = 25 C, @ UC = 5 V |
| Electrical offset voltage | VO E | mV | 2.5 | @ TA = 25 C, @ UC = 5 V |
| Magnetic offset voltage | VO M | mV | 2 | @ UC = 5 V, @ TA = 25 C |
| Linearity error | L | % | -1 to 1 | % of full scale |
| Average temperature coefficient of VO E | TCVO E AV | mV/C | 0.06 | |
| Average temperature coefficient of G | TCG AV | %/C | 0.02 | |
| Step response time @ 90 % | tr | ms | 10 | |
| Frequency bandwidth | BW | Hz | 70 | @ -3 dB |
| Peak-to-peak noise voltage | Vno pp | mV | 10 | DC to 1 MHz |
| Output RMS noise voltage | Vno | mV | 1.6 | |
| Start-up time | tstart | ms | 1 | |
| Setting time after overload | ts | ms | 10 | |
2410311332_LEM-HAH1BVW-S-06_C454763.pdf
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