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Citel Outdoor Power-over-Ethernet (PoE) Surge Protector, ...
Citel Outdoor Power-over-Ethernet (PoE) Surge Protector, Mode B
Citel Outdoor Power-over-Ethernet (PoE) Surge Protector, Mode B

Citel

Citel Outdoor Power-over-Ethernet (PoE) Surge Protector, Mode B

MPN: CMJ8-POE-B

SKU: CIT-CMJ8-POE-B

$69


  • POE compatible

  • Outdoor application

  • Shielded RJ45

  • 2kA discharge capability

  • UL497A

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Description

Citel Outdoor Power-over-Ethernet (PoE) Surge Protector, Mode B

  • 7.5 Vdc (1,2,3,6) - 650 mA
  • 60 Vdc (4,5,7,8) - 650 mA

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 overvoltages. The CMJ8-POE surge protector is deployed in signal network applications with data transmission speeds up to 1000 Mbps and is equipped with high quality shielded RJ45 connectors. The transient protection circuit is based on high energy gas discharge tubes (GDT) and a network of fast response silicon avalanche diodes (SAD`s) to achieve sharp clamping of very large surge events.
Network   POE-A and 100Mbit Ethernet, High POE
Nominal line voltage Un 48 Vdc
Max. DC operating voltage Uc 60 Vdc - 650 mA
Max. frequency f max. > 100 MHz
Max. data rate   1000 Mbps
Insertion loss   < 1 dB
Max. load current IL 1200 mA
Protection level Up 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   Diode écrêtage
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)   CMJ8-POE-A-C5/PCB
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

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