Singapore is a country in tropical area. It has the worst lightning situation in the world. Prosurge’s surge protection device (SPD/TVSS) is installed and performed well in Singapore:
| 1) Ny Prosurge SP320 / 4P dia napetraka ao amin'ny tobin-dasantsy fiantohana elektrônika 22KV Electrical Sub-station. | 2) Ny Prosurge SP275 / 4P dia napetraka ao amin'ny Singtel Base Station DB. |
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(Singtel dia manondro ny Singapore Telecommunications Limited.)
