Shanghai LERDN Lightning Protection Co., Ltd.
Products
Contact Us
  • Contact Person : Ms. Xia Athena
  • Company Name : Shanghai LERDN Lightning Protection Co., Ltd.
  • Tel : 86-21-3632 1681
  • Fax : 86-21-51062207
  • Address : Shanghai,Shanghai,2/F., 305 Jiangchang No.3 RD., Shanghai Shibei Industrial Park, China, 200436
  • Country/Region : China
  • Zip : 200436

Lightning Conductor

Lightning Conductor
Product Detailed
Related Categories:Safes
1. Lightning Conductor 2. without air-break switch 3. Un: 220V, Uc: 385V, Up: <1.8kV 4. In: 20kA, Imax: 40kA

Lightning Conductor

Application range

These series are applied to equipotential bonding of the low voltage main or distribution boxes in the building, providing protection against the overvoltage arising from the lightning strike to power supply or faulty operation.(option from standard IEC61643-1 and GB50343)

 

Main Feature:

Convenient wiring standard connection componentsBuild-in temperature control and circuit breaking technology, high security performanceGreen light in notice window indicates normal, red indicates broken, replacement notice, which are clear and easy distinguishedFunction of lightning count capable of storage and display of lightning frequencyDisplay status of normal on and offTotally-enclosed metal shell good shielding effectiveness free maintenance

Main technical data

Type

LDY-20C

LDY-40B

Suffix

/Y3C

/Y5C

/Y3C

/Y5C

Nominal operating voltage Un V

220

380

220

380

Max. continuous operating voltage Uc V

385

385

Voltage protection level Up kV

<1.8

<2.0

Nominal discharge current In (8/20μs) kA

20

40

Max. discharge current Imax (8/20μs) kA

40

80

Backup protective breaker

40A/2P

40A/4P

63A/2P

63A/4P

Protection modes

2P

3P+N

2P

3P+N

Response time tA

< 25 ns

Housing material

Aluminum alloy

Starting current

≥400A

Counting range

0-99

Leakage current 75% Uc 1mA

≤ 20 μA

Cross-section

≥ 10 mm2 stranded/flexible conductor

      

Lightning Conductor



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