Reliable surge protection and international certification in PV and DC power systems --- Raycap SPD 2025.09.01
IEC 62305 is an international standard for lightning protection systems, including lightning alarms (lightning detection devices). 2025.08.12
In IEC 61850 based systems, data from the Surge BlackBox (SBB) is stored as Sequence of Events (SOE). 2025.08.11
External abnormal voltages such as "lightning" and "surge" are defined in NFPC (Fire Safety Performance Standard) and NFTC (Fire Safety Technology Standard). 2025.07.30
Manufacturing and certification procedures for SPD (surge protection device) samples through 200kA SCCR (short circuit current rating) test in accordance with UL 1449 5th Edition. 2025.07.30
UL 1449 5th Edition and IEC 61643 both cover the safety and performance of surge protection devices (SPDs). 2025.07.29
