electric auxiliary relays; voltage presence surveillance relays for detection of three-phase or single phase voltage; fault bypass detectors for ground/earth fault detection for use in underground or overhead power distribution networks; electric protection relays; electric multifunction meters for three-phase systems; instrument transformers, namely, current transformers, inductive voltage transformers, capacitive voltage transformers, combined transformers, gas insulated instrument transfor...

Apparatus and instruments for conducting, distributing, transforming, storing, regulating or controlling electricity, namely, auxiliary relays, voltage and voltage drop detectors; protective electric relays; multifunctional electric meters for three-phase systems; instrument transformers, namely, current transformers, inductive voltage transformers, capacitive voltage transformers, combined transformers, gas insulation instrument transformers, voltage transformers for GIS substations, optical...

electrical relays, measuring electrical transformers, condensers, alarm devices, namely, electronic alarms for fire and theft, utilizing relays, overload protection and electronic control relays, electronic relay assemblies for automatic operations, electronic assaying units for measuring dielectric rigidity of oils and cables

RELAYS, INSULATORS, MEASURING TRANSFORMERS, CONDENSERS, ALARM DEVICE THROUGH RELAYS, PROTECTION AND CONTROL RELAYS, RELAY ASSEMBLINGS FOR AUTOMATIC OPERATIONS, ASSAYING UNITS FOR MEASURING DIELECTRIC RIGIDITY OF OILS AND CABLES