Extra High Voltage (EHV) Safety Equipment

Extra High Voltage (EHV) Safety Equipment

Working in extra-high-voltage (EHV/HV) facilities requires strict adherence to rigorous safety protocols and specialized protective equipment. In these installations, safe working distances from live conductors, severe arc flash levels, and high electromagnetic fields necessitate the use of safety measures specifically tested and certified for EHV conditions.

Netzer A.L. Electrical Engineering supplies extra-high-voltage safety equipment for construction and maintenance crews in substations and transmission lines. Our product range is tailored for operations in 161kV and 400kV facilities, selected in full compliance with standard requirements, accepted safety regulations, and the operational specifications customary in large-scale infrastructure projects.

Our Supply Scope Includes:

  • Temporary Grounding Kits for Extra High Voltage Grounding and short-circuiting systems engineered to withstand high short-circuit currents, specifically designed for busbars and transmission conductors.

  • Insulating Sticks (HV/EHV) Insulated operating sticks, including telescopic hot sticks, ensuring safe operations while maintaining the required clearance distances in EHV facilities.

  • EHV Voltage Detectors Non-contact testing equipment designed to verify the presence of voltage, featuring visual and audible indicators optimized for rugged field conditions.

  • Personal Protective Equipment (PPE) Arc-rated suits, insulating gloves, dielectric mats, and ancillary protective accessories engineered for substation environments.

Suppliers and Manufacturers

Netzer partners with world-leading international manufacturers specializing in high-voltage safety equipment, including:

  • Sofamel

  • Derancourt

  • Teknolabor

  • Avtron

Selecting safety equipment for extra-high-voltage systems demands precise alignment with voltage levels, anticipated short-circuit currents, and site characteristics. The Netzer team assists in defining the required equipment specifications based on project data and operational protocols, in close coordination with the relevant professional authorities.