SIEMENS 3EK7 Medium Voltage Silicone Insulated Surge Arresters Manual
Update: 30 September, 2023
The 3EK7 medium voltage silicone insulated surge arresters from Siemens are designed to provide superior protection against power surges for the equipment in electrical distribution systems with operating voltages of up to 72.5 kV. The product is highly resistant to all kinds of environmental pollution, has excellent performance in dealing with earth faults and short circuits, and is made of lightweight and durable silicone rubber material.