Surge arresters are fundamental components in the guarantee of the coordination of the insulation in electrical systems.
INAEL´s surge arresters are formed by semiconductors of metallic oxide by surrounding polymeric of silicone, the models that INAEL offers are formed for:
INZP product series:
- Class 1 arresters used in secondary power distribution for electrical distribution lines,available in the voltage rangeof3 kVto 42kV, discharge current of 10 kA.
INAEL´s surge arresters suppose solutions for the complete protection of facilities and equipments against atmospheric unloads and switching surges.
The high availability, reliability and duration in the installation of the INAEL surge arresters offer an effective and tangible improvement in the quality improvement of supply of the distribution systems of electric power.