Lightning Protection LDY-POE

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1 Piece/Pieces (Min. Order)
Supply Ability:
10000 Piece/Pieces per Week
Port:
Shanghai
Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
LERDN
Model Number:
LDY-POE
Certification:
ISO9001/14001/CE/ROHS
Packaging & Delivery
Packaging Details
Standard export packing
Delivery Time
Lead time within 2 days after receiving payment

Lightning Protection LDY-POE

 

Application range:

LDY-POE series are applied to network device powered by the CAT-5E,which is usually installed at the junction of LPZ1-LPZ3 of lightning protection zone, with function of two classes protection. These series can prevent the network device from damage caused by the overvoltage and overcurrent arising from lightning strike and industrial interference, so they are widely used in the wireless network bridge device.

 

Main Feature:

  1. Modularization DIN rail design, convenient for installation and replacement.
  2. Build-in temperature control circuit breaker, high security performance.
  3. Green light in notice window indicates normal; red indicates broken, replacement notice, which is clear and easy distinguished.
  4. Function of multilayer protection: power system and network signal system.
  5. Build-in elevating earthing terminal, more reliable earthing.

 

Main technical data:

 

Item

Technical parameter

 

 

 

Signal interface

 

 

 

Rated working voltage Un V

1.4

Max. continuous working voltage Uc V

3

Nominal start-up voltage

Wire-wire

≥ 3.6

Wire-earth

90±20%

Nominal discharge current In (8/20μs) kA

2.5

Voltage protection level Up (8/20μs, 2.5kA) V

Wire-wire

≤ 15

Wire-earth

≤ 300

 

 

 

Power interface

 

 

 

Rated working voltage Un V

48

Max. continuous working voltage Uc V

60

Nominal start-up voltage

 (wire-wire, wire-earth) V

100V±10%

Nominal discharge current In (8/20μs) kA

5

Voltage protection level Up (8/20μs, 2.5kA) V

Wire-wire

≤ 150

Wire-earth

≤ 300

Enclosure material and flame retardant resistance

Enhanced flame retardancy nylon degree: V0

Terminal wiring ability

≥ 10 mm2 stranded/flexible

 

Installment instruction:

  1. Series connection, connection at the input front side of protected device.
  2. Connect the lightning earthing wire to the lightning grounding network in the computer room, make sure the earthing reliable and the earthing line less than 0.5m.

Free maintenance, green light constant on indicate normal at 48V, off indicate broken, and then dismantle the protector and check the input power status. If the input power is normal, the protector is broken and need being replaced. If the signal is inaccessible, dismantle the product and check it again. If recover after dismantlement, the signal section is broken, the protector should be replaced immediately. 

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