Protection Systems — The Four Pillars
LPES International designs, manufactures and installs four families of protection that share one job: stopping a lightning strike or a power disturbance before it reaches people, plant and uptime. They are specified together because protecting against a direct strike while leaving the earthing or the surge path incomplete moves the damage rather than preventing it.
The four pillars
Lightning Protection Systems — air termination, down conductors, clamps and holders that intercept a direct strike and carry it to earth. Designed and manufactured to IEC 62305 and IEC 62561.
Earthing & Grounding Systems — copper-bonded and GI earth rods, plates, chemical electrodes and enhancement compound that disperse fault and lightning current into the ground at a stable, low resistance. IS 3043 and IEC 62561-2.
Surge Protection Devices — Type 1, 2 and 3 SPDs for AC power, DC power, data, telecom and RF lines, sized to the installation rather than the catalogue. IEC 61643.
Power Protection Studies — the engineering-services pillar: arc flash, load flow, power quality, step and touch potential, and electrical safety audits.
Why the four are specified together
A lightning protection system is only as good as the earth it discharges into, and an earthing system that meets its resistance target still leaves equipment exposed if the surge path on the power and signal lines is incomplete. The Power Protection studies close the loop by measuring what the installed system actually does under fault conditions, rather than assuming the design intent survived construction.
Standards we design and manufacture to
| Pillar | Primary standards | What they govern |
|---|---|---|
| Lightning Protection | IEC 62305-1 / -3, IS/IEC 62305 | Risk assessment, protection level, rolling sphere and mesh design |
| Earthing Protection | IS 3043, IEC 62561-2 | Electrode sizing, earth resistance, coating thickness |
| Surge Protection | IEC 61643-11 / -31 / -21 | Type classification, Uc, Up and discharge current ratings |
| Power Protection | IEEE 1584, IEEE 519, IEEE 80 | Arc flash incident energy, harmonics, step and touch potential |
Common questions
Do I need all four on every project?
No. A risk assessment to IEC 62305-2 decides whether a structure needs an external lightning protection system at all, and at which protection level. Earthing and surge protection are almost always required; the Power Protection studies are specified where arc flash, harmonics or step and touch potential are live concerns.
Can LPES supply components without the design?
Yes. Products are available on their own through the catalogue, and the engineering services are available without a supply order.
Which pillar covers step and touch potential?
It sits under Power Protection as a study, because the deliverable is a calculation and a report, but it is an earthing subject and the remediation is usually earthing hardware.
Request a site assessment or request a quote for any of the four pillars.
