Thiết bị cắt sét đường nguồn 1 pha Mersen STPT12-25K275V-2PGM
This device is a single-phase surge protection device manufactured by Mersen from Spain, designed for TN, TNC, and TT electrical installations.
- The description claims the device can handle a primary surge current of 25kA per phase and a secondary surge current of up to 100kA per phase.
- The description claims compliance with IEC 61643-11 standards.