Adopt high quality silicon steel sheet 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.
* Strong anti-lightning ability.
* Pure sine wave AC output without waveform distortion.
* Low loss, high stability, noiseless operation.
* With power-on delay function.
* With over current protection ability, automatic power restoration after troubleshooting.
* New high-efficiency ring transformer with large power, strong load capability.
* Two-channel 60V output, internal equipped with independent fuse.
* Built-in signal inserter, good flatness and return loss, the output is standard 5/8, standard cable interface or perforation connector.
* Adopt cast aluminum housing, outdoor use, easy installation, stable and reliable operation.
|
Outdoor Line Power Supply Technical Parameters |
|||
|
Item |
Unit |
Parameter |
|
|
Input Voltage |
V |
220 |
|
|
Power Frequency |
Hz |
50 |
|
|
Output Voltage |
V |
60 |
|
|
Rated Output Current |
A |
1-10 optional |
|
|
Boot delay |
|
About 10 |
|
|
Automatic Recovery Time |
S |
About 60 |
|
|
Overload protection current |
A |
Rated Current +1 (Or specified by the user) |
|
|
Insert-frequency |
MHz |
5-1000 |
|
|
Insert Loss |
dB |
1.5±0.5 |
|
|
Return Loss |
dB |
≥16 (5－550MHz) |
≥14 (550-1003MHz) |
|
Max Working Environment Temperature |
℃ |
50 |
|