电气系统用高精度电流互感器
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手机号: EI19-14000501X
品牌: 粤顺经纬
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主要特点
稳定的输出电压:空载电压为17.0V±0.5V,负载电压(50mA时)为14.0V±0.5V,为下游电路提供一致的参考电压,具有典型的稳压能力。
高电气安全裕度:一次-二次、一次铁芯之间耐压AC3000V(5mA、3S),二次铁芯之间耐压AC1750V; DC500V绝缘电阻≥100MΩ,确保安全运行。
有效的热管理:温升≤45K(电阻法,25°C环境,满载4小时)有助于延长变压器寿命并减少周围组件的热应力。
可靠的过程保护:真空浸渍增强了防潮性、抗振性和绝缘完整性; B 级材料(额定温度 130°C)提供足够的热余量。
紧凑的 EI 核心结构:标准 EI19 层压设计可轻松安装在空间有限的 PCB 上,并可针对引脚尺寸和输出参数进行定制。

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