The HBC-LA series Hall effect current sensor is based on the Hall effect measurement principle, providing electrical isolation between the primary and secondary circuits. It accurately measures DC, AC, or pulse currents with a measuring range of 0-100A. The product offers a rated output current of 25mA±0.5% or 50mA±0.5%. It provides high accuracy and easy installation. Dynamic performance testing uses a single bar fully filling the primary hole, with the primary wire wound around the top of the sensor for optimal magnetic coupling. It is widely used in welding power supplies, battery-powered applications, AC variable speed drives, servo motor drives, switching power supplies, UPS, and DC motor drive static converters.
Attention:
Features:
Applications:
ELECTRICAL DATA:
| Item | HBC25LA | HBC50LA | HBC75LA | HBC100LA | |
| Rated input current | 25 | 50 | 75 | 100 | A |
| Test current range | 0~±38 | 0~±75 | 0~±105 | 0~±150 | A |
| Turns ratio | 1:1000 | 1:1000 | 1:1500 | 1:2000 | |
| Sec winding impedance | 30 | 30 | 30 | 30 | Ω |
| Rated output current | 25±0.5% | 50±0.5% | mA | ||
| Supply voltage | ±15 DC ±5% | V | |||
| Offset current | ≤±0.2 | ≤±0.15 | mA | ||
| Offset current Drift | ±0.1mA Type ±0.5mA Max | ±0.1mA Type ±0.5mA Max | mA | ||
| Linearity | ≤±0.2 | %FS | |||
| Bandwidth(-3db) | 0~200 | KHz | |||
| Response time(100A/us) | ≤1 | us | |||
| Insulation voltage | 3.0/50HZ,1min OR 60HZ,1min | KV | |||
| Operating Temperature | -40~+85 | ℃ | |||
| Storage Temperature | -40~+105 | ℃ | |||
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Notes: Product specifications can be customized
FAQ
Q: What types of current can this sensor measure?
A: It can accurately measure DC, AC, and pulse currents, suitable for various complex current waveform measurement requirements.
Q: How does the primary wire winding method affect performance?
A: Winding the primary wire around the top of the sensor achieves optimal magnetic coupling, ensuring measurement accuracy and dynamic performance. We recommend following the installation method specified in the product datasheet for optimal performance.
Q: How to apply for samples? What is the lead time?
A: You can submit a sample application through our website or email. Please provide your company information and target model (including output current specifications). Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.