基于电磁感应原理工作。连接高压线路的初级绕组通过磁芯，在次级绕组中感应出成比例降低的电压，从而为监测系统提供隔离和精确的电压测量。
诱因 → 失效模式 → 工程缓解
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不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
A voltage sensor (potential transformer) steps down high voltage levels in electrical grids to safe, measurable values (typically 110V or lower) for monitoring equipment, protection relays, and metering devices, ensuring accurate voltage measurement without direct high-voltage exposure.
This voltage sensor uses a silicon steel core for efficient magnetic flux with minimal losses, copper windings for excellent conductivity and durability, and porcelain or polymer insulation for high dielectric strength and environmental resistance in demanding electrical grid applications.
The BOM includes an insulation system for safety and durability, magnetic core for voltage transformation, primary winding for high-voltage input, secondary winding for stepped-down output, and terminal box for secure connections - all working together to provide accurate, stable voltage measurement in electrical grid environments.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。