347/600 Vac, 4-Pole, 3-Phase Wye, 5-Wire SPD - Transtector I2R-75KYG600

Network safety and reliability are built into the I2R 75K series.  The I2R-75KYG600 provides 4-pole, 3-phase wye, 5-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.


  • Safe-fail, self-protected design
  • No additional overcurrent protection devices or back up fusing required
  • Reverse chassis direction capability allows cable entry from top to bottom
  • Remote visual status indication
  • IP 20 finger-safe design
  • VPL L-N 1500 Vac, L-G 2000 Vac, N-G 800 Vac, L-L 2500 Vac
  • Replacement modules available for L1, L2, L3 (I2R-75KR347) N-G (I2R-75KR240)

Specifications for Transtector I2R-75KYG600

347/600 Vac
Mount Type
DIN rail
L-N 420 Vac, L-G 95 Vac, N-G 275 Vac, L-L 840 Vac
Weight (lb)
1.15 lb
Dimensions (inches)
3.28 x 2.82 x 1.40