Parasurtenseur universel pour Ethernet 100Base-T

Parafoudre Ethernet universel pour réseau LAN 100 Mbits / s. Protection contre les surtensions de caméra IP CCTV, pour appareil photo mégapixel, ptu-1-eco, fabricant

Product discontinued - has been replaced by PTF-51-ECO/PoE

 

PTF-1-ECO/PoE is a universal protection dedicated to computer and telephone twisted pair, protects from effects of surge and lightning. It can by uses in systems of local LAN network to protection of overhead lines between buildings, protection of active systems of Video signal transmission by computer twisted pair and telephone lines. The device has individually protection of each core of cable, where after crossing voltage above 90V, followed short circuit its to ground. By using innovative components PTF-1-ECO/PoE Protection has very low capacity and high reaction speed, which have negligible effect on high-frequency signals transmitted, very short reaction time and ability to multiple response.

Construction was constructed very carefull to avoid occurrence of crosstalk between channels and introduction delays between individual cores. This is important for high-frequency systems, inter alia of LAN network of 5 category.

All pair are protected, inclusive with cable, which are using to PoE supply.


For correct operation is needed connecting a ground cable. For this purpose should be used a probe embedded into the ground, which is located as close as possible of surge protection. In any case, do not connect to protection cable of electrical installations or to existing installation of lightning.



zabezpieczenie przepięciowe LAN IP

Simplified block diagram

Because discharge may occur on either side, a road transmitted by load can take a long time. To increase effectiveness of protection is recommended to use surge protections at both ends of cable.




Zabezpieczenie przepięciowe PTF-1-ECO/PoE

Example of protection one LAN onnection



Jak zabezpieczyć sieć LAN

Example of protection sexteen LAN onnections






Technical specification  
Data line
Category 100Base-T(100Mbit) network,
using 5/5e/6 category twisted-pair
Level protection
Air ionizing, Varistor, Bridge Transil
Capacity line- line
6-8pF @ 0V, 1Mhz
Capacity line- ground
< 1pF
Level protection line- line
6V-1kV, 20V @ 100A , 8/20uS
Level protection line- ground
90V-4kV, 2~4kA, 8/20uS Vc
Maximum Uc
6,8V
Maximum power 8/20uS (line-line)
2kW
Maximum voltage line- line
90VDC
 PoE Line
Level protetion
2 (Air ionizing, Bridge Transil)
Level protection line- line  for PoE 10/1000uS 600W / 100A, 10/1000uS
Max voltage Uc for PoE 58V
Maximum voltage line- ground 90VDC
Work standard PoE  IEEE 802.3af mode B
 
Connector input
RJ-45
Connector output
RJ-45
Connector ground
Yes
Work temperature
-40~+60°C
Housing Inside
Dimension 65 x 40 x 30 mm