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GREEGOO Electric Co.,Ltd.
No.6 Floor,Jinye Mansion, Lvzhuang, Liushi Yueqing, Zhejiang, 325604 P.R. China
Tel: +86-577-62776000
Mob: +86-159 5877 6000
Fax: +86-577-62776006
E-mail: Peter@greegoo.com
Visit us on the web at...
http://www.mcbrccb.com/
Msn: greegoo_peter@hotmail.com
Skype: Greegoo_peter
Lightning Rod (SEL)
Lightning Rod (SEL)
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Lightning Rod (SEL)

 
SEL series lightning rod is a kind of product, which matches GH model ring type steel lightning rod and ZG model ring type reinforced concrete lightning rod
Operating principle
1. When cumulus-nimbus cloud is created , between the earth and cloud there will be produced the electric field , and the strength of the electric field will close to 5 kV/m whereas the various high points such as the protrusion and metal parts will create natural ionization .
2. Several tracers are produced at the core of the cloud and they travel to the ground by successive steps . When these descending leaders come closer, the ionization of the high points increases and produces ascending tracers.
3. The meeting of the two tracers creates an ionized path down which the cloud discharges its electric charge . The buildings on the earth will create lots of ascending tracer and the first ascending tracer which meets with the descending tracer determines the place of the lightning poin.
Product features
1.  Terminating the direct lightning flash.
2  Tracing the lightning in advance and conducting it to the earth completely.
3.   Descending the lightning’s extent.
4.  Larger protecting areas and more outstanding effect.
5.  5 years’ without maintenance, which is insured by china people insurance company.

Model and meaning

 
SEL

1. Lightining rod
2. Code

 
Parameters

 
Model
Pin height H(m)
conducting lightning current≥KA
The strength of anti-wind≤m/s
requirement of resistance to earth
weight(kg)
SEL-3000
1.05
200
30
≤10Ω
3.70
SEL-4500
1.08
200
40
≤10Ω
3.95
SEL-6000
1.25
300
40
≤10Ω
17.5
Service condition: aseismatic strength: ≤8 degree

Installation dimension

Size
SEL-3000
SEL-4500
SEL-6000
A
1050
1080
1250
B
100
100
150
C
80
80
200
D
Sphere Ø150
Sphere Ø180
Sphere Ø300
E
Ø160
Ø160
Ø180
F
Ø130
Ø130
Ø140
G
6-Ø13
6-Ø13
6-Ø13

 

SEL


Use and maintenance


1. Lightning rod should be installed according to “installing regulations of lightningproof devices for constructions” and should be in reliable connection with lightning rod tower
2. Fission lightning rod should be installed as per instructions. The joint of pin body should be soldered firmly. The pulling pin and pin body should be soldered reliably,too
Order
1. the model, title and quantity should be described clearly when ordering.
2. please give remarks when needing to supply as integer.
3. the following documents will be sent together with goods when delivering. 1. quality certificate 1pc 2. manual & instruction 1pc


If you would like a quotation or further information on this product, please fill in the form below and we will reply to you within 1 working day.

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E-mail *
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Message*
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For example : Peter Xiao. First name and Last name
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