Smart Building Lightning Protection 45us Ese Lightning Arrester
|1-99 100-499 500-999 1,000-9,999 10,000+|
|FOB Unit Price:||US $150 US $145 US $120 US $110 US $90|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Production Capacity:||500, 000PCS/Year|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: OP-ESE4.3
- Structure: Zinc Oxide Arrester
- Application: AC/DC System
- Operation Voltage: Low Voltage
- Material: ZnO
- Brand: Opplei
- Trademark: Opplei
- Specification: CE, FCC, ISO9001, RoHS, China National Type Test
- HS Code: 8535400000
- Type: Power Source Arrester
- Installation: Tandem Arrester
- Size: Small
- Shape: Spiral
- Certification: ROHS, ISO9001, Ce, FCC, RoHS, National Type Test
- Advance Time: 30 Micro Seconds
- Transport Package: Carton or Wooden Cases
- Origin: China
OP-ESE30, OP-ESE45, OP-ESE60 series ESE Lightning arrester mainly absorbs and stores energy from electric field of natural world by its exciter; its reflector and Lightning Arrester needle point are in good electrical connection to the ground in an equipotential state. Under normal conditions, there exists electric-field strength between exciter and emitter; every time before lightning, electric-field strength will increase rapidly, the potential difference between exciter and reactor is approximately same as that between thundercloud and the earth; the rapid increase of voltage drop between them will cause strike fires at points and ionize the surrounding air of points thus forming point discharging phenomenon.
Air ionization of points due to the rapid increase of electric field between central collection rod and exciter of lightning arrester can discharge in extremely short and accurate time period; the existence of large amount of Electricion will reduce the natural Corona effect, forming anticipated upward discharge channel to rapidly and safely intercept lightning and discharge current to the ground.
Product features of ESE Lightning Arrester:
All lightning arrester are made of imported high quality stainless steel and for each type there is a different protection scope; Features are as below:
Non-electronic; long using life
No change of protection quality after lightning
Non-electronic system will not be damaged by surge shock
Different models for different protection radius
Safe and active lightning trigger system
Only self-activate during lightning period
Good looking appreance
Wide range of protection scope
Free maintenance for lightning protection system
Exciter, reflector and central collection rod all are insulated
Reflector and central collection rod are in good electrical connection to the ground
Base of exciter are made of synthetic resin applicable to all types of corrosion
Application range of ESE Lightning Arrester:
High rise buildings, top of independent metal bar, wireless communication base station, warehouse of inflammables and explosives, chemicals, radar station, oil tank, meteorological observatory, military base, mine fields etc.
Suppose first start time of Lightning Arrester is ΔT, the forestall distance of upward leader ΔL=V*ΔT
As per the computing method from NFC-17-102 standard , Radius of protection RP can be computed as per below formula:
Rp= ½( h(2D-h)+△L(2D+△L) ) (h≥5m)
D is electric shock distance, it is determined by the rank of protected architecture; for protection type I,II,III, D value is respectively 30m, 45m, 60m;
h is the height from top of lightning arrester to the protected plane
ΔT is evaluated, tested and computed to get V=106m/s
|Name||Model||Advance time△T||Needle height||Main material|
|ESE Lightning Arrester||OP-ESE25||25µs||663mm||304 stainless steel|
|OP-ESE30||34µs||663mm||304 stainless steel|
|OP-ESE45||43µs||663mm||304 stainless steel|
|OP-ESE60||52µs||663mm||304 stainless steel|
The installation of lightning arrester must strictly follow National Lightning Protection Standards-"Building Lightning Protection Design Code":
1. To determine building lightning protection types, we need to follow the area, height of protected buildings, lightning strike times per day within the location, geographical environment correction coefficient and using properties of buildings;
2. To determine whether use one price or multi piece lightning arresters as per lightning protection types and buildings area;
3. Downlead shall be electrically connected to the principal reinforcement of buildings, or make two or more downleads (downward conductor) as per standards;
4. Disconnect clip should be made to downleads (downward conductor) and insulation protection made to nearby ground.
5. Grounding body, ground resistance, lightning ground map shall be carried out as per National Lightning Protection Standards.
Prompt response: Any inquiries will be replied within 24 hours;
Fast after-sale Service:
1). All products will be strictly Quality Checked in house before packing;
2). All products will be well packed before shipping.
3). Five years warranty, three years replacement;.
Standard packaging, and you can also tell us your own requirements on packaging;
Company informationShenzhen Opplei Technologies Co.,Ltd professional designs and manufactures highly reliable, industrial grade, TVSS (transient voltage surge suppressor) surge protectors that guard sensitive equipment from damage. AC Power Line, Data Line, Low Voltage SPDs lightning Protective Box Varistors
More than 10 years experiences R&D teams so easy for product customized and get a fast after sale service have the certification of CE FCC RoHS ISO9001,all product in accordance with the IEC IEEE the international standard.
Lightning and power surges can seriously damage or disrupt operations in hospitals, financial institutions, military installations and other mission critical activities. attention to design and manufacturing offers extraordinary surge current diversion capability, reliably protecting sensitive systems from damaging transients, downtime, and its associated financial and labor costs
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-10 working days for mass production after payment.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc
Q: Can I trust you?
A: Absolutely YES, We are "Made In China" verified supplier for many years.
Q: May I visit your factory?
A:Sure, welcome any time. We can also pick you up at airport or station.