Side-by-side
TL421 Halogen Elevated High-Intensity Directional Light vs NARVA Long-Life Dichroic Airfield Lamp (6101LL / 6106LL / 6107LL / 6145LL / 6146LL)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
TL421 Halogen Elevated High-Intensity Directional Light
by Transcon Electronic Systems
High-intensity halogen directional fixture rated for Category I–III precision approach lighting, threshold, and runway-end applications.
Runway Lighting & Airfield Electrical
NARVA Long-Life Dichroic Airfield Lamp (6101LL / 6106LL / 6107LL / 6145LL / 6146LL)
by Vosla Gmbh Narva
Long-life integrated-reflector airfield lamp for extended exchange cycles and lower maintenance.
| Cost of ownership | TL421 Halogen Elevated High-Intensity Directional Light | NARVA Long-Life Dichroic Airfield Lamp (6101LL / 6106LL / 6107LL / 6145LL / 6146LL) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | TL421 Halogen Elevated High-Intensity Directional Light | NARVA Long-Life Dichroic Airfield Lamp (6101LL / 6106LL / 6107LL / 6145LL / 6146LL) |
|---|---|---|
| Dimensions | 214 × 292 × 179 mm | — |
| Weight | 2.3 kg | — |
| Series circuit current | 6.6 A | — |
| Lamp type | Halogen PK30d 6.6 A | — |
| Power (runway end) | 65–100 W | — |
| Power (approach/threshold) | 150 W | — |
| Power (threshold wing bar) | 200 W | — |
| IP rating | IP67 | — |
| Operating temperature | −50 to +55 °C | — |
| Wind resistance | up to 480 km/h | — |
| Horizontal adjustment | 0–360 ° | — |
| Vertical adjustment | −10 to +14 ° | — |
| Standards | ICAO Annex 14, EASA CS ADR-DSN, ICAO Doc 9157, CAT I–III | — |
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