LAN surge arrester for Gigabit Ethernet, DIN rail mounted, PTF-61-EXT / DIN
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- Code: PTF-61-EXT/PoE/DIN
- Manufacturer's code: 5904041750168
- Weight: 0.1 kg
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High quality 1-channel surge arrester mounted on DIN rail, Gigabit Ethernet Surge protector, designed to 6 category cabling, 1000Base-T and 1000Base-TX, PTF-61-EXT/PoE / DIN, manufacturer
1-channel LAN surge arrester mounted on a DIN rail, designed for surge protection of Gigabit Ethernet, compatible with 1000Base-T and 1000Base-TX standards. It contains a direct discharge of large surge currents individually from each of wire conductor. A small amount of intermediary components reduces the scattering and absorption of electromagnetic interference. Very carefully designed multilayer printed circuits, a special production process and modern electronic components, allowed to obtain excellent transmission parameters required in cabling 6 category.
Built-in 3-level surge protection using MOSFET technology, effectively eliminate overvoltages induced in cabling and introduce additional separation for ground loop potentials between LAN devices. MOSFET technology reduces also the level of overvoltages that reaches a protected device (UP voltage level) during overvoltage to a value that is a little higher than the rated operating voltage (Un). Obtaining such parameters is impossible in the case of the most commonly used conventional solutions.
Independent PoE protection circuits eliminate the overvoltages between pairs 1.2 - 3.6 and 4.5 - 7.8 in the LAN cable. This solution protects power supplies of LAN equipment against damage due to lightning surges or uncontrolled voltage increase, for example as a result of damage to the PoE power supply. The solutions used are compatible with each PoE standard, including Hi PoE.
PTF-61-EXT / PoE / DIN is mounted near the LAN end points such as: PCs, PLCs, IPC cameras, radio transmitters, IoT devices. It is equipped with a housing installed on a DIN rail. Grounding of the limiter is carried out by means of a DIN rail, which should be connected to the PE line. Correct connection to the LAN network is also very important, it has been described in the user's manual. Do not reverse the DEVICE side with the LINE side, it may cause a malfunction of the surge arrester or even damage.
Using PTF-61 surge arresters in the protection of single LAN connection
The PTF-61 surge arrester can be used on the LAN switch side, however, for many channels, PTU-6xx or PF-6xx multichannel surge arresters.
Elimination of surges in a 16-point gigabit network
Technical specification
PARAMETER NAME |
VALUE |
Data line | |
---|---|
Number of LAN channels | 1 |
Supported Ethernet standards |
10Base-T, 100Base-T, 1000Base-T, 1000Base-Tx |
Compatibility with cabling | Category 5, 5e i 6 (TIA) |
Input connector (unprotected side) | High quality shielded RJ-45 socket |
Output connector (protected side) | High quality shielded RJ-45 socket |
Rated Voltage DC (line-ground) UN | 90V DC |
Maximum Voltage (line-ground) UC | 110V DC |
Protection Level 1kV/μs (line-ground) UP | 600V |
Surge Current (8/20µs, line-ground ) Iimp | 2,5kA |
Rated Voltage DC (line-line) UN | 3.3V DC |
Maximum Voltage (line-line) UC | 3.5V DC |
Protection Level 1kV/μs (line-line) UP |
<8V |
Surge Current (8/20µs, line-line) Iimp | 75A (2kA after MOSFET reaction) |
Protected lines |
1-2, 3-6, 4-5, 7-8 |
Capacitnance (line-line) @1MHz | 5pF |
Capacitnance (line-ground) @1MHz | 2-3pF |
Decoupling | Super fast MOSFET fuse |
Series resistance |
6Ω / line |
Rated Current IN | 300mA / line |
PoE Line | |
Rated Voltage DC (line-line) UN | 57V DC |
Maximum Voltage (line-line) UC | 64V DC |
Protection Level 1kV/μs (line-line) UP | 75V |
Surge Current (8/20µs, line-line) Iimp | 73A (2kA after MOSFET reaction) |
Rated Voltage DC (line-ground) UN | 90V DC |
Maximum Voltage (line-ground) UC | 110V DC |
Protection Level 1kV/μs (line-ground) UP | 600V |
Surge Current (8/20µs, line-ground ) Iimp | 2,5kA |
Protected pairs |
(1+2)-(3+6), (4+5)-(7+8) |
Supported PoE standards |
Compatible with all types including Hi PoE |
Common features | |
Dimensions | 65 x 30 x 40 (mm) |
Application | Inside / outside in additional IP66 housing |
Mounting | Mounted on Din rail |
Grounding method | Din Rail |
Housing tightness | IP40 |
Operating temperature | -30ºC~60ºC |