Flexible Rogowski Coil Current Sensor 1000A 85mV Output

This sensor is ideal for applications in secondary distribution substations, transformer monitoring, phasor measurement units (PMUs), commercial and industrial buildings, metering, sub-metering, demand response, and other distribution system equipment. Certified to meet international standards, the LO-CFT series offers robust performance, ease of installation, and customization options tailored to specific requirements.

Product Introduction

Wuxi Liou Electronics Co.,Ltd is one of the leading manufacturers and suppliers of flexible rogowski coil current sensor 1000a 85mv output in China. Our factory offer high quality customized products made in China with low price. Welcome to contact us for quotation.

>Product overview

The LIOU LO-CFT Series Flexible Rogowski Coil Current Sensor is designed for accurate AC current measurement, particularly in high-current applications. Its flexible structure allows it to measure conductor currents in large-diameter cables (≥30cm), irregularly shaped conductors, or in confined spaces where traditional clamp sensors are ineffective.

This sensor offers high linearity, a wide frequency response (10Hz-20kHz), and immunity to magnetic saturation, ensuring precise readings. It operates non-intrusively, requiring no direct electrical contact or circuit modifications.

With an IP67 protection level, a dielectric strength of 7kV AC, and compliance with IEC and UL safety standards, this sensor is ideal for demanding electrical environments.

>Application

Secondary distribution substations
Distribution transformer monitoring
Phasor Measurement Units (PMU)
Commercial and industrial buildings
Metering and sub-metering
Demand response (DR)
Distribution system equipment

>Standards

IEC 61010-1: 2010
IEC 61010-2-32: 2012
IEC 61869-10: 2017
UL 61010-1: 2012

>Electrical specifications:

Electrical specifications
10%-100% Accuracy	1% (w/o integrator) 0.5% (w/ integrator 45-65HZ)
Position error	±1.0%
10%-100% Linearity	±0.2%
Integrator power supply	+12VDC
Frequency range	10Hz-20KHz
Phase error	<=0.5⁰
Cable length	2 Meters or Custom made
Altitude	2000M
Protection level	IP67
Coil material	Silicon rubber TPR UL94V-0
Secondary cable type	Shielded wire or customized
Dielectric strength	7KVAC/Min
Operating temperature	1000VRMS CAT III /600VRMS CAT IV