Surge protector for POE ++ and Category 6A cabling network

MJ8-POE-C6A
Part Number 581541
MJ8-POE-C6A
  • POE++ compatible (IEEE 802.3bt) -10Gb (5-100m) with Cat6A S/FTP cabling
  • Shielded RJ45 connectors
  • Indoor applications, IP20 (NEMA 2)
  • Metal enclosure
  • IEC/EN 61643-21 compliant
  • SPD categories D1, C3, C2, C1
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The MJ8-POE-C6A is designed to protect sensitive data-processing equipment connected to a POE++ (Power over Ethernet) network from transient overvoltages. This SPD is qualified with the maximum transmission speed and cabling category used for these Ethernet networks: 10Gigabit Ethernet and Category 6A. Obviously, it is applicable for the Ethernet networks with lower categories. The MJ8-POE-C6A surge protector is deployed in signal network applications with data transmission speeds up to 10 GMbps. The surge protector 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.
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Network
 10Gb/s on Cat6A S/FTP cabling
Protection modes (network)
 CM / DM (common mode / differential mode)
Protection modes (POE)
 CM / DM (common mode / differential mode)
Transmission standard
 IEEE 802.3bt
Lightning Protection Zones (LPZ)
 0 - 3
Max. operating voltage (POE)
 Uc 60 Vdc
Max. frequency
 f max. 500 MHz
Max. data rate
 10 Gbps
Max. load current
@25°C
 IL 2 A
Max. POE power (4PPOE)
 90 W
Max. discharge current
max. withstand @ 8/20 µs, X-C (Line/Earth)
 Imax 2 kA
Protection Level
C3 category (10/1000μs), 300 applications@10 A, X-X (Line/Line)
 Up 70 V
Protection level
C3 category (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
 Up 500 V
Protection Level
C3 Category (10/1000µs), 300 applications @ 10A, (Pair-Pair, POE)
 Up 80 V
Impulse current
D1 category (10/350μs), 2 applications, X-C (Line/Earth)
 Iimp 400 A
Nominal discharge current
C1 category (8/20μs), 300 applications X-X (Line/Line)
 In 1kV / 500A
Nominal discharge current
C2 category (8/20μs), 10 applications X-C (Line/Earth)
 In 4 kV / 2 kA
Line resistance (± 10%)
 0 Ohm
Capacitance
@1MHz, X-C (Line/Earth)
 C < 5 pF
Technology
 GDT+Clamping diode
SPD configuration
 4 pairs+shielded
Connection to Network
 RJ45 shielded connectors Female input/output
Cable glands
 N/A
Format
 Metallic box with connectors input/output
Mounting
 DIN rail / Wall / Plate
Accessory(s) provided
 Screw, washer, cable shoe, earthing plate, DIN rail adapter
Housing material
 Aluminium
Operating temperature
 Tu -40/+85°C
Ingress Protection rating
 IP20 (NEMA 2)
Failsafe mode
 Short-circuit
Disconnection indicator
 Transmission interrupt - default mode 2
Pinout
 (1-2)(3-6)(4-5)(7-8)
Dimensions
 See diagram
Weight
 0.12 kg / 0.26 lbs
Standards compliance
 IEC 61643-21/ EN 61643-21 / UL497B IEEE 802-3af/3at/3bt/ ANSI/TIA-568-C.1
Certification
 UL 497B