Outdoor gigabit POE-B surge protector
CGMJ8-POE-B-C5E
Part Number: 892005
  • POE compatible
  • Outdoor application
  • Shielded RJ45
  • 2kA discharge capability
  • UL497A
Citel_Certif_UL_QVGQ_E1844939.pdf

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.

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Network POE-B and Gigabit Ethernet, High POE
Nominal line voltage Un 5 Vdc/48 Vdc
Max. DC operating voltage Uc 7.5 Vdc (1.2.3.6) - 650 mA. 60 Vdc (4.5.7.8) - 650 mA
Max. load current IL 1200 mA
Max. data rate 1000 Mbps
Max. frequency f max. > 100 MHz
Insertion loss < 1 dB
Protection level Up 20/70 V
Impulse current Iimp 500 A
Line/Line Nominal discharge current In L/L 500 A
Line/Ground Nominal discharge current In L/PE 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 - Reinforced seal
Mounting on plate or pole
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP66
Outdoor application Yes
Failsafe mode Short-circuit - transmision cut-off - fault mode 2
Spare module(s) CMJ8-POE-B-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