Transtector Systems 347/600 Vac 3-Pole 3-Phase 4-Wire Surge Device (I2R-75KY600)

347/600 Vac, 3-Pole, 3-Phase, 4-Wire Surge Device. Network safety and reliability are built into the I2R 75K series. The I2R-75KY600 provides 3 poles, 3-phase wye, 4-wire surge protection with a nominal discharge current of 10 kA. Through superior design, each I2R combines a robust 75 kA surge capacity that also eliminates back-up fusing requirements thus providing network operators with a quick to install, safe and reliable product set for AC network surge protection.