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
Vigirex 漏電故障保護繼電器