FL系列

我们新款的开环无芯一体化传感器（OLCI），可电子测量高达42kA的电流

FL 系列 – 开环无芯一体式传感器

FL 系列是一款高容量、开环、无芯电流传感器产品系列，专为精确测量直流、交流和脉冲电流而设计，并具备增强型电隔离功能。凭借 OLCI（开环无芯集成）技术，FL 传感器能够为工业、牵引及轨道旁应用提供卓越的性能，满足这些应用对极高一次电流处理能力的需求。

FL 系列专为高达 42 kA 的极端电流水平设计，凭借其 200 mm 或 300 mm 的开口尺寸选项，可满足大截面导体的应用需求。FL 传感器提供 4–20 mA 和 0–5 V 两种输出版本，可轻松集成到先进的测量和监控系统中。

FL – 功能与优势

主要特点

霍尔效应开环无芯一体化（OLCI）电流传感器
单极或双极测量，最大电流达 42 kA
瞬时输出：4–20 mA 电流输出或 0–5 V 电压输出
+12 V 或 +24 V 直流电源
一次侧与二次侧电路之间采用电隔离
出厂校准
高带宽 > 1 MHz
极低延迟时间 (< 400 ns)

优势

测量范围广
无磁偏移，得益于无芯结构
损耗低，且在各种导线几何形状下性能稳定
矩形母线尺寸范围广
轻量化设计
配备 M12 现场连接器，确保可靠的工业集成
提供两种大孔径规格：200 毫米和 300 毫米

典型应用

FL 系列专为工业、可再生能源和轨道交通领域的超大电流应用而设计，包括：

风力发电机功率变流器
电解槽
大功率驱动系统

Video

FL - 开环无芯一体式（OLCI）电流传感器

FL 传感器—符合标准

FL Series
IEC 62477-1: 2022
IEC 61800-5-1: 2022
IEC 62109-1: 2010
IEC 61010-1: 2010
EN 50155: 2021
IEC 61992-7-2: 2006
IEC 61010-2-030: 2017
UL 61010-1: 3ED 2022

LEM FL – 下载与技术参数

产品	文档	面值	供电电压范围	工作温度
FL 12000-SD200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SD300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDBI200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDBI300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDBIH200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDBIH300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDH200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDH300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDU200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDU300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUH200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUH300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUI200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUI300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUIH200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 12000-SDUIH300	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 16000-SD200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SD300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDBI200	Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDBI300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDBIH200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDBIH300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDH200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDH300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDU200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDU300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUH200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUH300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUI200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUI300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUIH200	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 16000-SDUIH300	3D Datasheet User guide	16000 A	12 to 24	-40 to 85°C
FL 20000-SD200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SD300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDBI200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDBI300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDBIH200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDBIH300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDH300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDU200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDU300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUH200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUH300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUI200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUI300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUIH200	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 20000-SDUIH300	3D Datasheet User guide	20000 A	12 to 24	-40 to 85°C
FL 24000-SD200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SD300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDBI200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDBI300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDBIH200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDBIH300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDH200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDH300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDU200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDU300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUH200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUH300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUI200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUI300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUIH200	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 24000-SDUIH300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 28000-SD200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SD300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDBI200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDBI300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDBIH200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDBIH300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDH200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDH300	3D Datasheet User guide	24000 A	12 to 24	-40 to 85°C
FL 28000-SDU200	3D Datasheet User guide	12000 A	12 to 24	-40 to 85°C
FL 28000-SDU300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDUH200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDUH300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDUI200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDUI300	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C
FL 28000-SDUIH200	3D Datasheet User guide	28000 A	12 to 24	-40 to 85°C

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