| 1 |
LED Street Light |
Roads, highways, residential streets, and public lighting |
On a galvanized steel, aluminum, or concrete pole |
Type 2 |
10 kA or 20 kA In |
Replaceable or integrated line-to-line and line-to-earth SPD; grounding through the pole and protective conductor |
IP66 or higher; IK08 or higher |
Choose 20 kA for exposed poles, long cable runs, open terrain, or areas with frequent thunderstorms. Confirm the luminaire’s voltage and earthing system. |
| 2 |
LED Floodlight |
Sports grounds, building façades, yards, construction areas, and security lighting |
Wall, ceiling, truss, or dedicated mounting bracket |
Type 2 |
20 kA In preferred for exposed locations |
External Type 2 SPD at the distribution board or luminaire input; supplementary SPD may be installed inside the driver enclosure |
IP65–IP66; IK08–IK10 |
High mounting height and large metal structures can increase exposure. Check thermal management because surge protection does not replace adequate driver cooling. |
| 3 |
LED High-Bay Light |
Warehouses, factories, workshops, and logistics centers |
Suspended from a ceiling or mounted directly to a high roof |
Type 2 |
10 kA In for standard sites; 20 kA In for large industrial sites |
Type 2 SPD at the lighting circuit origin, with local luminaire protection where cable length or exposure is significant |
IP54–IP65; IK08 or higher |
Consider switching transients from motors, variable-frequency drives, and contactors in addition to lightning-induced surges. |
| 4 |
LED Tunnel Light |
Road tunnels, underpasses, and underground transport routes |
Continuous rows on tunnel walls or ceilings |
Type 2 |
20 kA In commonly selected |
Coordinated Type 2 SPDs at feeder panels and lighting branches; additional local protection may be used for sensitive drivers |
IP66–IP67; IK08–IK10 |
Use coordinated protection for long branch circuits and ensure the SPD remains accessible for inspection and replacement. |
| 5 |
Parking Lot and Area Light |
Parking lots, campuses, plazas, loading areas, and pedestrian zones |
Pole-top, side-entry, or wall-mounted installation |
Type 2 |
10 kA In; 20 kA In for isolated or high-exposure sites |
Integrated luminaire SPD or Type 2 SPD in the pole base, feeder cabinet, or lighting panel |
IP65–IP66; IK08 or higher |
Assess pole spacing, cable length, soil resistance, and whether the circuit is overhead or underground before selecting the rating. |
| 6 |
LED Canopy Light |
Fuel stations, loading bays, covered walkways, and garage entrances |
Surface-mounted under a canopy or sheltered ceiling |
Type 2 |
10 kA In typically sufficient; 20 kA In for large exposed canopies |
Type 2 protection at the branch circuit; bonding of the metal canopy and correct protective-conductor routing |
IP65 or higher; IK08 or higher |
Metal canopies can collect and transfer surge energy. Verify bonding, separation from lightning conductors, and hazardous-area requirements where applicable. |
| 7 |
LED Wall-Pack Light |
Building façades, service corridors, entrances, and perimeter security |
Directly mounted to an exterior wall or junction box |
Type 2 |
10 kA In |
Compact integrated SPD or protection installed in the nearby junction box and distribution circuit |
IP65–IP66; IK08 |
Use a higher-rated device when the building has an external lightning protection system, long exterior wiring, or elevated façade mounting. |
| 8 |
Landscape and Bollard Light |
Gardens, parks, pathways, resorts, and decorative outdoor areas |
Low-level posts, ground-mounted fixtures, or buried cable systems |
Type 3 with upstream Type 2 |
10 kA In at the local circuit; upstream 20 kA In where exposure is high |
Type 2 protection at the lighting panel plus Type 3 supplementary protection close to sensitive LED drivers |
IP65–IP67; IK07–IK08 |
Long buried cables and moisture can increase failure risk. Use suitable cable glands, drainage, bonding, and a coordinated two-stage SPD arrangement. |
| 9 |
Solar LED Street Light |
Remote roads, parks, pathways, rural facilities, and off-grid locations |
Standalone pole with photovoltaic panel, battery, controller, and LED luminaire |
Type 2 DC and AC |
10 kA or 20 kA, selected separately for PV and load circuits |
DC SPD on the photovoltaic and battery-side circuits where required, plus AC or DC protection for the LED output; correct equipotential bonding |
IP65–IP66; IK08 or higher |
Do not protect only the LED input. Check the maximum continuous operating voltage, PV short-circuit current, battery voltage, polarity, and grounding arrangement. |
| 10 |
Lightning-Shelter or Aviation Obstruction Light |
Towers, chimneys, high-rise structures, communication masts, and tall industrial assets |
Mounted on or near a structure that may have a dedicated lightning protection system |
Type 1 plus Type 2 |
20 kA minimum typical selection; higher impulse capability may be required by the risk assessment |
Type 1 at the incoming service or structure entry, coordinated Type 2 downstream, and supplementary Type 3 protection at sensitive control equipment |
IP66–IP67; IK09 or higher |
Use a lightning protection design based on the structure’s risk assessment. Maintain separation or bonding distances and follow the applicable aviation and electrical requirements. |