Side-by-side
LEFL / LIFL LED Flashing Light - Approach, REIL, CGL 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
LEFL / LIFL LED Flashing Light - Approach, REIL, CGL
by OCEM Airfield Technology
Elevated and inset LED flashing light covering sequential approach, REIL, and circling guidance functions with three programmable flash modes.
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 | LEFL / LIFL LED Flashing Light - Approach, REIL, CGL | 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 | LEFL / LIFL LED Flashing Light - Approach, REIL, CGL | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Housing width | 144 mm | — |
| Minimum height (elevated LEFL) | 400 mm | — |
| Flash modes | Sequenced / Contemporary / Clustered | — |
| Luminous levels | High (100%) / Medium (10%) / Low (3%) | — |
| Power — FMCU controller | 25 W | — |
| Power — each LEFL unit | 52 W | — |
| Standards compliance | ICAO Annex 14, IEC, EASA, STANAG, CASA, ENAC | — |
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