High Voltage DC Surge Arresters for Railway Industry
High Voltage DC Surge Arresters provide protection of DC rail power networks against both multiple atmospheric and switching overvoltages as well as Very Fast Transients (VFT).
ABB POLIM surge arresters are suitable for the protection of high voltage railway networks, indoor and outdoor installations.
Advantages:
* Low residual voltage
* Long protection distance
* High energy input capacity
* Stable U-I characteristics even after multiple strokes
* Proof against ageing
* Explosion and shatter-resistant design
* Pollution resistant and UV-stable
* Housing resistant to rough handling
* Maintenance free
* Stable against shock and vibration
* High mechanical resistance
ABB High Voltage Surge Arresters - Overview
ABB Kabeldon Cable Joints Terminations Separable Connectors LV-HV
ABB POLIM-C High Voltage DC Surge Arresters