Outdoor gigabit POE-A surge protector
CMJ8-POE-A-C5E
CMJ8-POE-A-C5E
Part Number: 892002
  • POE compatible
  • Outdoor application
  • Shielded RJ45
  • 2kA discharge capability
  • UL497A

The CMJ8-POE is an outdoor PoE surge protector designed to protect sensitive data-processing equipment connected to a PoE (Power over Ethernet) network from transient over voltages. The CMJ8-POE surge protector is deployed in signal network applications with data transmission speeds up to1000 Mbps and is equipped with high quality shielded RJ45 connectors.



Network
Gigabit Ethernet (Cat.5E)
Nominal line voltage
48 Vdc
Max. DC operating voltage
60 Vdc - 650 mA
Max. load current
1200 mA
Max. data rate
1000 Mbps
Max. frequency
> 100 MHz
Insertion loss
< 1 dB
Protection level
Following the test category C3 (IEC61643-21) - Line/Line
70 V
Impulse current
2 x 10/350µs Test - D1 Category
500 A
Line/Line Nominal discharge current
8/20µs Test x 10 - C2 Category
500 A
Line/Ground Nominal discharge current
8/20µs Test x 10 - C2 Category
2000 A
Technology GDT + Clamping diode
SPD configuration 8 wires + shielded
Connection to Network RJ45 shielded connectors female input/output
Format
Plastic Box with connectors input/output
Mounting
on plate or pole
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Outdoor application
Yes
Failsafe behavior Short-circuit - transmision cut-off - fault mode 2
Spare module(s)
CMJ8-POE-A-C5E/PCB
Pin outs (1-2)(3-6)(4-5)(7-8)
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497 B / IEEE 802-3ab/3at