CATV Power Supply

Features: 1) Exclusive water-proof aluminum-cast shell 2) Inset anti-thunder device 3) Low inserting loss; high isolation; High flatness in band 4) Inset noise-absorbing surge protection circuit 5) Over-current short-cut circuit, 6) Automatic break delay protection circuit; short-cut sound alarm inside Parameters Items Units Parameters Signal Input and output impedance Ω 75 Frequency range MHz 5-1000 Flatness in band dB ±0.5 Inserting loss dB ≤2 dB ≥20 Return loss dB ≥15 Power supply Input voltage range AC220V/50Hz±15% Output voltage V AC60 Output current A 3,6,8,10 Power-break range Current is more than 120 of rated value Delay protection recovery time S 60