Side-by-side
Runway Guard Light (Signalight-made) vs PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
Runway Guard Light (Signalight-made)
by Signalight (Electromax SRL)
High-intensity elevated runway guard light in aviation yellow, CCR- or mains-powered, certified to ICAO Annex 14 and five FAA Advisory Circulars including MIL-STD-810F.
Runway Lighting & Airfield Electrical
PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions)
by Vardhman Airport Solutions
Four-unit visual glideslope indicator giving pilots a precise colour-coded approach path signal from final approach to threshold, manufactured by ATG Airports and distributed across South Asia by Vardhman Airport Solutions.
| Cost of ownership | Runway Guard Light (Signalight-made) | PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Runway Guard Light (Signalight-made) | PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Power consumption | 20 W | — |
| Power supply | 6.6 A CCR, 110/230 V AC, or 24 V DC | — |
| LED colour | Amber/yellow (OSRAM); red option available | — |
| Housing | Powder-coated aluminium RAL 1004, polycarbonate diffuser | — |
| Anti-glare visor | Aluminium RAL 9005 gloss black | — |
| Mounting | 260 mm base plate with 2.5" frangible coupling | — |
| Standards | ICAO Annex 14 Vol. I; FAA AC 150/5345-53, AC 150/5345-46c, AC 150/5200-30, AC 150/5340-30; MIL-STD-810F | — |
| Configuration | — | 4-unit (PAPI) or 2-unit (APAPI) |
| Unit spacing | — | 9 m |
| Runway edge offset (nearest unit) | — | 15 m |
| Nominal glideslope | — | 3 ° |
| Colour transition band | — | ≤3 minutes of arc |
| Beam width | — | 30° ICAO wide beam |
| Acquisition range (daytime, met vis 7.4 km) | — | 19 km |
| Series circuit compatibility | — | 6.6 A, 8.33 A, 12 A, 16 A, 20 A |
| Voltage transformer options | — | 240 V / 120 V, 50/60 Hz |
| Compliance | — | FAA AC 150/5345-28, FAA 880/881, ICAO Annex 14 |
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