Side-by-side
PAPI Halogen (IWT.650.PP.02) vs NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
PAPI Halogen (IWT.650.PP.02)
by Inewatt
Four-box halogen PAPI delivering a certified white-to-red glide path signal for runways where LED power infrastructure is not yet available.
Runway Lighting & Airfield Electrical
NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
by Vosla Gmbh Narva
P28s prefocus incandescent airfield lamp for constant-current regulated series circuits.
| Cost of ownership | PAPI Halogen (IWT.650.PP.02) | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | PAPI Halogen (IWT.650.PP.02) | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Series circuit | 6.6 A | — |
| Power consumption | 2 × 200 W per unit | — |
| Red beam intensity | 17,900 cd | — |
| White beam intensity | 85,000 cd | — |
| White-to-red transition spread | <3 arc-minutes | — |
| Lamp life (field) | ~3,000 hours | — |
| Operating temperature | −55°C to +55°C | — |
| IP rating | IP44 | — |
| Packaged dimensions | 620 × 400 × 1,000 mm | — |
| Weight | 24 kg | — |
| Standards | ICAO Annex 14 | — |
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