Surge arrester type 1 voltage limiting device
SDS
DEHN + SÖHNE
POWER SUPPLY SYSTEMS
* Electrical isolation of insulated track sections and earthed parts of installations
* Safe equipotential bonding in case of a short circuit or earth fault at the overhead contact line due to high-current-resistant welding of the electrodes
* Discharging of surges without formation of short circuits due to lightning-resistant SDS ... voltage limiting device
* Short-circuit withstand capability 25 kArms / 100 ms; 36 kArms / 75 ms
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