KAZ LAN 250

Surge protection for data networks and Ethernet applications

Available from December 2024!

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Universal arrester for Industrial Ethernet, Power over Ethernet (IEEE 802.3 compliant up to PoE++ / 4PPoE) and similar applications in structured cabling according to class E up to 250 MHz. Protection of all wire pairs by high-performance gas discharge arresters and a matched filter matrix for each wire pair. Fully shielded adapter guide with sockets for top-hat rail mounting.

  • Ideal for retrofitting with protection of all cores
  • Cat. 6 in the channel (class E)
  • Power over Ethernet IEEE 802.3 compliant (up to PoE++ / 4PPoE)
  • Can be used in accordance with the lightning protection zone concept at interfaces 0B – 2 and higher
Type: KAZ LAN 250
Order no: 218500001
Arrester class TYPE 2 P1
Nominal voltage (UN) 48 V
Highest continuous DC voltage (Uc) 48 V
Highest continuous AC voltage (Uc) 34 V
Highest continuous voltage DC Pa-Pa (PoE) (Uc) 57 V
Rated current (IL) 1 A
D1 Lightning impulse current (10/350 μs) per core (Iimp) 0.5 kA
C2 Rated leakage surge current (8/20 μs) Ad-Ad (In) 150 A
C2 Rated leakage impulse current (8/20 μs) Ad-PG (In) 2.5 kA
C2 Rated leakage impulse current (8/20 μs) total (In) 10 kA
C2 Rated leakage surge current (8/20 μs) Pa-Pa (PoE) (In) 150 A
Protection level Ad-Ad forIn C2 (UP) ≤ 180 V
Protection level Ad-PG withIn C2 (UP) ≤ 500 V
Protection level Pa-Pa withIn C2 (PoE) (UP) ≤ 600 V
Protection level Ad-Ad at 1 kV/μs C3 (UP) ≤ 180 V
Protection level Ad-PG at 1 kV/μs C3 (UP) ≤ 500 V
Protection level Pa-Pa at 1 kV/μs C3 (PoE) (UP) ≤ 600 V
Cut-off frequency (fG) 250 MHz
Insertion loss at 250 MHz ≤ 3 dB
Operating temperature range (TU) -40 °C to +80 °C
Protection class IP 10
Mounting on 35 mm top-hat rail according to EN 60715
Connection input / output RJ45 socket / RJ45 socket
Assignment 1/2, 3/6, 4/5, 7/8
Earthing via 35 mm top-hat rail according to EN 60715
Housing material Zinc die-cast
Color blank
Test standards IEC 61643-21 / EN 61643-21
Weight 109 g

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