DNR20D181 - DNR VARISTORS
DON’s DNRs are ZINC OXIDE non-linear resistors whose resistance changes as a function of the applied voltage. The DNR provides a highly reliable and economic way to protect against repeated high voltage transient and surges such as those produced by induced lightning surges, switching surges and noi.
DNR20D181 Features
* ¡ÎBroad products range Varistor Voltage : 18 V to 1.8 KV ¡ÎFast response to the rapidly rising surge voltage (m £g Sec.) ¡ÎExcellent non-linearity voltage ¡ÎSymmetric V-1 characteristics ¡ÎGreat withstanding surge current ¡ÎNo follow-on current ¡ÎLong Life
SPECIFICATIONS MAX. VARISTOR VOLTAGE CONT