Supplier
Vosla Gmbh Narva
Runway Lighting & Airfield Electrical
NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
P28s prefocus incandescent airfield lamp for constant-current regulated series circuits.
Specs verified against manufacturer documentation
Base
P28s prefocus
Halogen LL variants
7669H (58318), 7654H (58320)
Pricing
Request a quote for current pricing, lead time and delivery to your airport.A NARVA conventional incandescent airfield lamp with a P28s prefocus base, built specifically for constant-current regulated series circuits. The range runs 30 W to 210 W at 6.6 A, with halogen long-life (H) variants of the lower wattages for extended life, covering elevated approach, runway/taxiway and obstruction fixtures.
From the manufacturer’s documentation
Technical specifications.
| Current | 6.6 A constant-current series circuit |
| Wattage | 30 W / 45 W / 100 W / 200 W / 210 W |
| Base | P28s prefocus |
| Luminous flux | 450 lm (30 W) up to 4600 lm (7670C, 200 W) |
| Average life | 200–2000 hrs (Halogen long-life 'H' types longest) |
| Halogen LL variants | 7669H (58318), 7654H (58320) |
| Example 7670C | 6.6 A, 200 W, P28s, 4600 lm, part no. 67860 |
Best for
Use cases.
- ›Elevated approach lights
- ›Runway and taxiway lights
- ›Obstruction lights