Surge Arrester for Power over Ethernet

Surge Arrester for Power over Ethernet

Type: D1, C2, C3
Location: ST 1+2+3

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Product Information:

Surge arrester for Power over Ethernet is a combination of coarse and fine protection of ethernet lines with Power over Ethernet (PoE). For the protection of ethernet line Cat 6 with PoE Mode A, B against surge voltages.

Features:

  • RJ45 sockets
  • Suitable for use on 10 Gbits/s Ethernet (Cat 6A) lines

Benefits: Simple installation. Universal plastic adapter for mounting on DIN rail and GND 2 holder

Standards: EN 61643-11 (Surge Protection Devices)

Application: Install at the entry into the building and close to protected equipment, at the boundary of LPZ0 and LPZ1 or higher.

More Informations:

Where low voltage, data, and telecom lines enter and exit the building, they must also be included in the Lightning Protection System. These include:

  • Electromagnetic shielding
  • Telephone lines
  • Data communication lines
  • Instrumentation, control, signaling lines
  • Coaxial lines for CCTV, TV, & antenna cables

Field-based electronic equipment also needs to be protected.

By their nature, low voltage, data, and telecom lines are not as robust as mains power cables and as such do not carry the same magnitude of lightning current. However, the size of that voltage/current is large in comparison to the system operating voltage and, as such, these lightning-induced transients can still cause irreparable and expensive damage.

Since transients can be induced from the large electromagnetic field created during a lightning strike, care needs to be taken over the routing of such cables.

When selecting a data, telephone, or low voltage protector, extra care must be taken to ensure that the clamping performance of the SPD does not impede the data/signal transmission voltage.

Electrical Specification:

Order number
KM-DL-1G-RJ45-PoE-AB
Degree of protection
IP20
Range of operating temperatures (min - max)
-40°C - +80°C
Mounting
DIN rail 35mm and GND2 holder
According to standard
EN 61643-21+A1,A2:2013, IEC 61643-21+A1,A2:2012 / D1, C2, C3
ETIM Class
EC 001473
Weight
135g (nett), 155g (gross)

Line Part:

Maximum operating voltageUc
8.5V DC
Nominal load currentIL
0.5A
C2 Nominal discharge current (8/20μs) per coreIn
0.15kA
C2 Nominal discharge current (8/20μs) cores-PEITotal
10kA/center>
C2 Voltage protection level mode core-core at lnUp
60V
C3 Voltage protection level mode core-core at 1kV/μsUp
22V
C3 Voltage protection level mode core-PE at 1kV/μsUp
500V
D1 total discharge current (10/350μs) cores P-EITotal
2kA
Response time core-coreta
1ns
Response time core-PEta
100ns
Insert attenuation at 250MHz
1.20dB
Connection (input - output)
RJ45/RJ45

Power Part:

Maximum operating voltageUc
58V DC
Nominal load currentIL
1.5A
C2 Nominal discharge current (8/20μs) per coreIn
0.15kA
C2 Nominal discharge current (8/20μs) cores-PEITotal
10kA/center>
C2 Voltage protection level mode (POE) at ln
90V
C3 Voltage protection level mode (POE) at 1kV/μs
80V
C3 Voltage protection level mode core-PE at 1kV/μsUp
500V
Response time core-coreta
1ns
Response time core-PEta
100ns

Dimensions and Wiring Diagram for Surge Arrester for Power over Ethernet: