Outdoor gigabit POE-B surge protector

Part Number: 892003
  • POE++ compatible
  • Category 6A compatible
  • RJ45 Shielded connectors
  • IEC 61643-21, EN 61643-21
  • Outdoor application: IP67 rating
  • Metallic enclosure
  • Certified UL497B

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 ( - 650 mA. 60 Vdc ( - 650 mA
Max. frequency f max. 250 MHz
Max. data rate 10/100/1000 Mbps
Insertion loss < 1 dB
Max. load current IL 1200 mA
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
Mounting On plate or pole
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP65
Outdoor application Yes
Failsafe mode Short-circuit - transmision cut-off - fault mode 2
Spare module(s) C2MJ8-POE-B/PCB (581524)
Pinout (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
Certification UL497B