Kerlink Indoor Ethernet Surge protection for POE – KLK02818

Indoor Ethernet Surge protection for POE

This surge protector is designed to protect sensitive data-processing equipment connected to a POE (Power over Ethernet) network from transient overvoltages. It is housed in a shielded enclosure with high quality RJ45 shielded jacks. The transient protection circuit is based on high energy gas discharge tubes (GDT) and a network of fast response silicon avalanche diodes (SAD) to achieve sharp clamping of very large surge events, up to 2kA Line/Ground nominal discharge current.

It can either been mounted using flange, screw lug or DIN Rail.

Network
Connection to Network
Nominal line voltage
Max. DC operating voltage
Max. load current
Protection level @ In (8/20µs)
Protection level L/N @ In (8/20µs)
Protection level L/PE @ In (8/20µs)
Max. shunt capacitance
Impulse current 2 x 10/350µs Test – D1 Category
Line/Line Nominal discharge current 8/20µs Test x 10 – C2 Category
Line/Ground Nominal discharge current 8/20µs Test x 10 – C2 Category
Max. data rate
Max. frequency
Insertion loss
SPD configuration
Format
Mounting
Operating temperature
Protection rating
Disconnection indicator
Standards compliance

Gigabit Ethernet (Cat.5E)
RJ45 shielded connectors female input/output
48 Vdc
60 Vdc
2000 mA
70V
70V
70V
< 25 pF
500A
500A
2000A
1000 Mbps
> 100 MHz
< 1 dB
8 wires + shielded
Aluminium box
Flange, Screw lug, DIN Rail
-40/+85°C
IP20
transmission interrupt
IEC 61643-21 / EN 61643-21 / UL497 B IEEE 802-3af/3at/3bt