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RFSY Rogowski Coil
RFSY Rogowski Coil
RFSY+TRV01
RFSY
罗氏线圈组合
RFSY Rogowski Coil
RFSY Rogowski Coil
RFSY+TRV01
RFSY
罗氏线圈组合

Bobine RFSY Rogowski

€11.34–€13.51TVA exclue
LivraisonCalculé à la caisse.
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Aperçu

RFSY罗氏线圈柔性电流互感器

RFSY系列是基于罗氏线圈原理的柔性电流传感器，体积小、重量轻、安装方便，有
多种尺寸可供选择，也可根据客户特殊要求定制设计。 它无磁
饱和，并有屏蔽层抵抗外界磁场的影响，可以在
小电流到数百kA的范围内实现稳定的测量。 柔性罗氏线圈是一种极其舒适的电流测量解决方案，
特别适合电流监测和电气改造，可以在许多
无法使用传统电流互感器（CT）的场合使用，甚至可以替代它。 使用支持罗氏线圈原理的ADC芯片(ADS131M04)或电能计量IC(ADE7753）
的系统更具优势。
我们提供4-20mA DC、0-5V DC、0-100mA AC、0-1A AC、333 mV CA等积分器，适用于更多使用场景。

介绍

隔离测量 CATIII
绝缘塑料外壳符合 UL94-V0 认证
符合 CE 和 RoHSIII
防护等级 IP67

特征

轻便、灵活、易于安装
带宽范围广
无磁滞滞后、不饱和 无
二次开路危险
线性度优良
多种尺寸可定制

应用

测量仪器、实验室仪器
电力监控系统
直流纹波测量
谐波和瞬态监控
功率计、功率分析仪传感器

什么是罗氏线圈？

罗氏线圈又称差分电流传感器，它是一个“空心”圆形线圈，绕在导体上，
电流产生的交变磁场会在线圈中感应出电压。 该线圈实际上是一个耦合在
被测导体上的变压器,线圈直接输出的电压与电流的变化率成正比,例如@50Hz/1kA Vout=50mV,@60Hz/1kA Vout=50*(60/50)=60mV。 如果要获得与频率无关的
电流波形或电流值，还需要加入积分电路，实现90°相移补偿和频率均衡。

Détails du produit

Index technique
Plage d’entrée≤500KA
Sortie nominale50 mV/KA@50Hz, 60 mV/KA@60Hz
Exactitude0.5%
Type de connexionCâble
Type de montageSuspension libre (en ligne), plaque
CaractéristiqueIndice de protection IP67

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