Protection and Automation
Surge Protective Device (SPD):
Function: The single-block multi-pole modular power Type 2 surge arresters provide protection for against transient overvoltages that occur on the electrical network (mains).
Origin : Italy
| Sl No. | Model | Breaking Capacity kA |
| 1 | OVR 3N-40-275SP | 40 kA |
| 2 | OVR 3N-65-275SP | 70 kA |