Sugeng Prosurge Electronics kanggo UL1449 4th kadhaptar Tipe 1 piranti proteksi lonjakan pasang (SPD) kanggo kabinet distribusi daya Observatorium Chile, nyedhiyakake proteksi lonjakan sing dipercaya kanggo peralatan kasebut.
ProsurgeUL1449 4th Listed Type 1 surge panel (box type wallmount SPD) diuji miturut UL1449 4th edition, kanthi SCCR 200kA lan kanthi teknologi MOV sing dilindhungi termal, yaiku teknologi proteksi lonjakan sing paling dipercaya ing donya.
