The Non-Invasive AC Voltage Sensor (WBCT43B402) is designed to accurately measure AC current without the need for direct contact. This sensor utilizes a specialized isolation module that transforms the measured AC current into an equivalent AC current signal (Ig) with the same frequency and phase characteristics. An important feature is its independence from auxiliary power, offering a compact form factor, high reliability, excellent linearity, fast response times, and an impressive cost-performance ratio. The sensor is designed with a pin-based structure, making it particularly suitable for integration into AC sampling systems in the power industry. It excels in scenarios involving frequency-shift communication, such as railway monitoring systems.
Advantages of Mianyang Weibo Electronic Co., Ltd:
With a spacious, dust-free workshop spanning 27,000 square meters and a history of three decades, the company boasts six years of specialized experience in high-speed railway applications. Holding ISO, EMC, and ETC certifications further underscores Mianyang Weibo Electronic Co., Ltd.'s commitment to quality.
Applications of the Non-Invasive AC Voltage Sensor:
1. Integration into intelligent low-voltage power distribution systems.
2. Deployment in DC power panels and box-type substations.
3. Critical roles in monitoring transformer temperature and fire incidents, as well as fire monitoring in cables.
4. Use in high-voltage switchgear fiber-optic temperature measurement systems.
5. An integral component of railway monitoring systems.
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Non-Invasive AC Voltage Sensor Specifications:
| Input | AC 2A, 5A, 8A |
| Output | 2000:1 |
| Linear error | 0.08% |
| Load capacity | ≥1.2V |
| Isolation withstand voltage | > DC 3.0kV, 1min |
| Ambient temperature | -25℃ ～ +70℃ |
