Khuếch Đại 5-1003MHz Prevail KA6015B
Overview
Adopt high quality silicon steel sheer ring transformer. Large capacity, low loss, high efficiency, noiseless, pure sine wave output with automatic short circuit protection functions, strong load capacity. Be equipped with lightning protection circuit, is the ideal power equipment for CATV system.
Features
Khuếch Đại 5-1003MHz Prevail KA6015B
Item | Unit | Parameter | ||||||
Input Voltage Range | V | 190-240 AC | ||||||
Power Frequency | Hz | 50 | ||||||
Output Voltage | V | 60±7 | ||||||
Rated Output Current | A | 1-10 potional | ||||||
Power-on delay | S | About 10 | ||||||
Automatic Recovery Time | S | About 60 | ||||||
Overload protection current | A | Rated Current +2 ( or specified by user ) | ||||||
Insert-frequency | MHz | 5-1003 | ||||||
Inset Loss | dB | 1.5±0.5 | ||||||
Return Loss | dB | ≥16 (5-550MHz) | ≥14 (550-1003MHz) | |||||
Max Working Environment Temperature | ℃ | 50 |
Structure diagram
1 | Ring power supply transformer | ||
2 | 2. AC60V output(or RF input)1 | ||
3 | AC60V output(or RF input)2 | ||
4 | 220V power in | ||
5 | 220V power input | ||
6 | Output 1 normal indicator | ||
7 | 60V AC output fuse2 | ||
8 | 60V AC output fuse1 | ||
9 | Relay | ||
10 | Overcurrent alarm indicator | ||
11 | Output 2 normal indicator |
Block diagram
Using instructions
The power supply has two outputs: output 1 and output 2. Their internal circuits are exactly the same, can interchanged used (One used to input RF and the other used as AC/RF mixed output).
When the system overload or short circuit, the internal red protection indicator light turns on, the power supply automatically cut off output and detect whether the system line is back to normal. After troubleshooting, the power supply automatic power restoration in one minute.
Khuếch Đại 5-1003MHz Prevail KA6015B