AS 4RK SCD Series
Lightning arrester for protecting measuring and controlling system
For installation at LPZ 0A-2 or higher, or directly at the upstream near the protected devices, providing protection for two single pairs balanced with diode protective circuit at the input, current loops (TTY) and optocoupler inputs.
1. Small size, only 7mm wide module
2. Provide protection for two single pairs
3. High discharge capacity, low voltage protection level