Lightning surge
protection, lightning strike, surge arrestor, surge protection, lightning protection system, power surge
protection are uncommon topics to Malaysians despite the fact that Malaysia is the
country with the third highest number of lightning strikes in the world. Lightning is considered
the worst natural killer, causing at least 25,000 deaths worldwide and financial losses at approximately 5
billion dollars each year.
The World Lightning Map below shows that more lightning
occurs near the equator than near the poles. Malaysia, just sitting right at the hot spot of active lightning
zone.
Measured Lightning Activity
Worldwide
Thunderstorm Days Per Year
Worldwide
Bogor,
Indonesia
322
Cerromatoso,
Columbia
275-320
Malaysia
180-260
Singapore
160-220
Florida,
U.S.
90-110
Colorado,
U.S.
65-100
Brazil
40-200
Argentina
30-200
Japan
35-50
Most of
Europe
15-40
Australia
10-70
England
5-10
What is lightning surge?
When electric charges are built up in
thunderclouds to such level that could break atmospheric insulation,an
electric discharge eventually occurs between these clouds or between the clouds and
theground. Electric current
reaches20-150 kA. According to an experiment done in Klang Valley. The average surge current magnitude of
lightning strike is approximately 35kA.
An abnormally high voltage generated by direct
lightning discharge applied to electric power cables orcommunication
cables at that instance is called ʻdirect lightning
surgeʼ.Correspondingly, such voltage induced by
electrostatic or electromagnetic induction on those cables locatedclose
to the point where a direct lightning hits, is called ʻinduced lightning
surgeʼ.Also, when lightning strikes a lightning rod and
the ground potential rises, instrumentsʼ grounding potentialbecomes also
high. This causes an abnormally great potential difference between the cables andthe ground, which is called ʻlightning surge caused by increased ground
potentialʼ.
Entry pathway of lightning surge
Due to the online application of
modern electronic systems, there are multiple interfacing parts to theoutside for an instrument. One of such interface parts is signal pathway and the other one is
power
pathway.
These cables pulled from the outside can be
perfect entry pathways for the lightning surge.
The effects of induced surge on a connected
device will be more severe when the connected cable islonger and the
device is located closer to the place where the actual lightning strikes. Even
lightningrods with minimal cable length do not
alwaysprotect as they are hoped.Surge protector, or lightning
arrestor installed in thosepaths absorb and eliminate the
high voltageimpulse energy and protect the
electricinstrument from damage.
What damage is
caused?
Lightning surge interrupts or affects the continuous flow of normal power can cause a
transient overvoltage to be induced onto the mains supply to your electrical equipment which can lead
to serious damage to any
equipments connected to surge pathways. Just look at your home appliances such
ascomputer, LCD TV, hi-fi system, air
conditioner, alarm system,CATV decoder,autodamaged
autogate control panel and basically everything connected along the surged
line.
Above from
left: A fried mobile phone (lightning surge occured while charging); Burnt laptop connected to power socket; Damaged LCD TV connected to external
antenna.
Common Misconception
"I will do it when I need it". It is always too late when you need it. Simple example: Automotive airbag - it has to be
there or else it is too late.
"Expensive". Yes, it is expensive by other providers but not us. We offer basic
protection pacakage starting from RM400 inclusive installation. Lowest price guaranteed.
"I'm not at
home all the time"."I can't stop my equipment for such
installation".We
heard you. Weekend installation can be arranged. As for business owners, we will minimize the downtime and
interuption to your business.
"I have power socket with surge protection function". How many power
sockets you want to protect? How about the devices that do not have a power plug such as autogate panel,
CCTV console, alarm control panel, air conditioner, light points, cable TV, satellite dish, TV
aerial?
"My building has the lightning rod installed. I do not need
indoor surge protection anymore". Lightning rods cannot stop electrical surges from coming into a house through utility lines, which is
the most common way that lightning damages homes. Therefore, an effective surge protection system is a
necessity in every home, if it is to be safeguarded against these kinds of potential
disruptions.
Why choose us?
Out of many hundreds of lightning
surge protection providers in the market, we
arethe only one
thatmake the price friendly to residential
houses.We do not believe in rocket science
solutions. We fully understand your need for an affordable, high quality, and reliable
solution.
Starting from as low as RM400 for whole house protection. Including
installation.
Installation done by Professionally Trained
Engineers.
Service team covering whole
Malaysia.
International trusted
brands.
Installation on
weekend or public Holiday can be
arranged.
Special installation schedule can
be arranged to avoid and minimize interuption to your production and
operation.
Peace of
mind.
5 years1-to-1 swap warranty, against manufacturing and installation
defect.
30 days100% money back
guarantee
The Trusted Brands
Wehave wide selection of international wellknown brands, all specialising in lightning surge
protection devices. As a specialist in comprehensive lightning protection, we carry only world leading products
that have proven reliability. Most have become a hallmark of distinction in quality and performance as a result
of superior design and robust construction, making them a standard requirement for critical installations.
We represent some of the world leading brand in lightning surge protection business such as
DEHN, Schneider Electric, Weidumuller, Hager, Thor, Novaris, Cooper Bussmann, Belkin, Marsa
etc. All the best known brands in this field. All our products comes with the assurance of high quality
components and superior reliability. Our range of products are IS0 9001/14001 Certified and
Approved by International Testing Bodies, such as OVE, CB, UL, BASEEFA, IEC as well as
Sirim Malaysia.
"This protection really gives me peace of mind. The price
is surprisingly affordable too." ~John Tan, Setia Alam, Shah Alam.
"Value for money. Good job done by your engineer.
Professional advice and service. Thumbs up!"~Steven, Bandar
Utama, Petaling Jaya.
"Keep up the good work. This is one of the best
investments I've put in my house. I would get you guys to install it at my new house."~ KC Goh, Cheng Industrial Park, Melaka.
"It is so affordable and effective. I don't have to
unplug my home appliances when I'm away. Lightning strike is not my concern anymore."~ Pn. Asiah, Kelana Jaya, Petaling Jaya.