Vigirex漏电故障保护继电器

产品简介

性能描述

继电器工作电压：12-24V AC，12-48V DC，220-240V AC；380-415V AC5种保护继电器：RH10，RH21，RH99、RHU、RHUs

2种监测继电器：RH99，RMH

两种安装方式：M：导轨安装；P：前面板开孔安装

6种封闭式环形互感器： TA30、PA50、IA80、MA120、SA200、GA300

2种分裂式环形电流互感器：POA、GOA

2种矩形互感器： 280x115mm ；470x160mm

降低脱扣误差范围，提供动作精度：Vigirex 在0.8-1I△n之间动作，与 IEC60947-2 标准规定的剩余电流保护动作范围相比，动作准确度提高了60%

频率滤波：Vigirex可以进行频率滤波，防止高频泄露电流引起的误动作，最大限度保证工作的连续性

反时限脱扣曲线：利用反时限脱扣曲线可以避免由于不正常的零序电流引起的剩余电流保护装置的误跳闸

测量对地泄露电流的有效值：Vigirex可以测量并计算RMS真实有效值

优势

适用于所有类型的配电系统和电压等级

符合IEC，EMC，UL等国际标准

提供保护和监测两种类型产品

具有低脱扣误差范围，频率滤波，反时限脱扣曲线，测量对地泄露电流的有效值等四大优点

应用范围

Vigirex可用于TT，TN-S交流系统，电压范围最高至1000V，50/60/400Hz频率

各级配电装置，低压进线，配电，工业控制与终端配电部分

英文说明

Performance Description

Relay Operating Voltage :12-24V AC ,12-48V DC ,220-240V AC; 380-415V AC

5 kinds of protection relays: RH10, RH21, RH99, RHU, RHUs

Two kinds of monitoring relays: RH99, RMH

Two kinds of installation: M: rail installation; P: front panel hole installation

6 Closed loop transformer: TA30, PA50, IA80, MA120, SA200, GA300

2 Split Ring Current Transformer: POA, GOA

2 rectangular transformer: 280x115mm; 470x160mm

Reduce tripping error range, providing precision movement: Vigirex in the 0.8-1I △ n between the action, and IEC60947-2 standard specifies the range of motion compared with residual current protection, movement accuracy improved 60%

Frequency filter: Vigirex frequency filter can prevent high frequency leakage currents caused by malfunction, to ensure maximum continuity of the work

Inverse-time tripping curve: using inverse-time tripping curve avoids the abnormal current caused by the residual zero sequence current protection device misoperation

Earth leakage current measurement RMS: Vigirex can measure and calculate the true RMS RMS

Superiority

Applicable to all types of distribution system and voltage

Meet the IEC, EMC, UL and other international standards

Two types of protection and monitoring products

Error range with low tripping, frequency filtering, inverse-time tripping curve, measured on the ground leakage current of the four major advantages RMS

Applications

Vigirex can be used in TT, TN-S AC system, voltage up to 1000V, 50/60/400Hz frequency

All levels of distribution equipment, low pressure into the line, power distribution, industrial control and power distribution part of the terminal