Side-by-side
AV-ERGL Elevated Runway Guard Light 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
AV-ERGL Elevated Runway Guard Light
by Avlite Systems
Solar-powered elevated runway guard light that delivers alternating yellow flash warnings at taxiway holding positions with zero cabling and rapid repositioning.
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 | AV-ERGL Elevated Runway Guard Light | 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 | AV-ERGL Elevated Runway Guard Light | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Flash rate | 45–50 alternating flashes per minute | — |
| Output colour | Yellow (unidirectional) | — |
| LED service life | >100,000 hours | — |
| Jet-blast resistance | 300 mph | — |
| Frangible coupling | 2-inch, positive-lock canting | — |
| Beam elevation adjustment | 1-degree increments with positive lock | — |
| Monitoring output | Dry contact | — |
| Compliance | FAA AC 150/5345-51 (L-849(L)) | Engineering Brief No. 67 | ICAO Annex 14 Vol. 1, para. 5.3.8 | — |
| Housing | Powder-coated aluminium with stainless steel hardware | — |
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