SHN-ARR30/70
SHN-ARR is Dsigned for DC signal line including 2 wire transmitters.
it absorbs the lightning surges that are transmitted in the DC signal wiring to insure the line potential will remain at a low voltage to prevent damage to electronic components. The unit is designed not to fall in the shortcircuit condition, thus protecing the equipment from any damage caused by short circuits.
2) 신호용, 서지보호장치