Large Area Lightning protection ESE lightning arrester for outdoor warehouse
- Category: Lightning Rods >>>
- Supplier: Foshan Ipraise Metal Products Co. Ltd.
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Product Overview
Description
Large Area Lightning protection ESE lightning arrester for outdoor warehouse
Product Description
Characteristics’ of Lightning Rod
1. Take in account the energetic information to choose the tracer which can become an ascending tracer
2. Maintain the propagation of the tracer by discharge of the power device
3. Source of energy autonomous and clean
4. Solar (2) or wind (1) energy for the «power device»
5. Atmospheric electrical field for the «impulse device» (3)
6. Consider the cloud polarity
7. Radius of curve of the head optimize to reduce the corona effect and guarantee the excitation device
8. Protection of the electrical part against the rain with a dimensioned flange (4)
9. High quality materials, esthetical
10. Use of stainless steel to resist against corrosion
Larger zone of protection
The zones of protection of lightning conductors are obtained theore-tically by plotting the electro-geometric model.
The radius of protection Rp (m) depending on the average excitation advance ΔL (m) and on the level of protection Np of the Early Streamer Emission (ESE) lightning conductors determined in compliance with the IEC 62305-2 international standard.
Rp | ΔT = 30µs | ΔT = 60µs | ||||||||
H(m) | 40%* | I | II | III | IV | 40%* | I | II | III | IV |
2 | 11 | 19 | 21 | 25 | 28 | 19 | 31 | 34 | 39 | 43 |
4 | 23 | 38 | 43 | 51 | 57 | 38 | 63 | 69 | 78 | 85 |
5 | 29 | 48 | 55 | 63 | 71 | 48 | 79 | 86 | 97 | 107 |
6 | 29 | 48 | 55 | 64 | 72 | 48 | 79 | 87 | 97 | 107 |
8 | 29 | 49 | 56 | 65 | 73 | 48 | 79 | 87 | 98 | 108 |
10 | 29 | 49 | 57 | 66 | 75 | 48 | 79 | 88 | 99 | 109 |
20 | 29 | 50 | 59 | 71 | 81 | 48 | 80 | 89 | 102 | 113 |
30 | 29 | 50 | 60 | 73 | 85 | 48 | 80 | 90 | 104 | 116 |
60 | 29 | 50 | 60 | 75 | 90 | 48 | 80 | 90 | 105 | 120 |
Technical Specification
Material | Pure copper or copper clad steel |
Air rod height | 0.5M or 0.75M |
Air rod diameter | 15mm |
Protection angle | 65° |
Corresponding protection radius | 2.14h |
The hx height from ground | 2.14(h-hx) |
Average discharge current | less than 7KA |
Current gradient | less than 5KA |
Grounding resistance | less than 10 ohm |
Resistibel wind speed | over 50m/s |
Other model show
Application
Our Services
FAQ
1. Why should we can be your partner?
Our own factory: favorable prices
Technician: give you the most professional solution.
Certifications: ISO9001:2008 and ENISO12100:2010,ensure the superior in quality.
2. Is the sample free or not?
It depends on which product do you want? For example, if it is stainless steel pipe, we can supply the free sample.
However, as for lightning rod, because the cost of the lightning rod is very high, we are afraid that we can not provide the free sample.
3. If the order is too large , can you ensure in time delivery?
Sure! Our factory with high productive force and we have the advanced technology devices which make us ensure in time delivery.
4. How to deal with the problems after purchase?
If it is the problem of installation, our technical personnel will be in the fastest time to reply you, and guide you how to install the operation.
If it is the problem of quality, please show me your evidence, we will make corresponding solution on specific issues, such as replacement or refund.
Trade Assurance
Follow the Trade Assurance process and get:
1.On-time shipment and pre-shipment product quality safeguards
2.Refund up to the covered amount agreed with your supplier If we share the
same mind to help these people, why not just kindly give a inquire now and let's discuss further
If you have any questions, you can click it and contact us
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