Side-by-side
LED Airfield Guidance Sign (D-LUX, FAA L-858) vs Constant Current Regulator (CCR) & Airfield Lighting Control & Monitoring System / ALCMS (distributed/integrated by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.

Runway Lighting & Airfield Electrical
LED Airfield Guidance Sign (D-LUX, FAA L-858)
by Flight Light Inc.
Modular ETL-certified LED taxiway and runway guidance sign in all FAA sizes and types, engineered for tool-free legend changes and up to 80 percent lower energy draw than incandescent equivalents.

Runway Lighting & Airfield Electrical
Constant Current Regulator (CCR) & Airfield Lighting Control & Monitoring System / ALCMS (distributed/integrated by Vardhman Airport Solutions)
by Vardhman Airport Solutions
An integrated microprocessor-controlled series-circuit power supply and airport-wide lighting supervisory system — the CCR and ALCMS working together to maintain constant lamp current across all five brightness steps while giving ATC complete monitoring and switching authority over every airfield lighting circuit.
| Cost of ownership | LED Airfield Guidance Sign (D-LUX, FAA L-858) | Constant Current Regulator (CCR) & Airfield Lighting Control & Monitoring System / ALCMS (distributed/integrated by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | LED Airfield Guidance Sign (D-LUX, FAA L-858) | Constant Current Regulator (CCR) & Airfield Lighting Control & Monitoring System / ALCMS (distributed/integrated by Vardhman Airport Solutions) |
|---|---|---|
| FAA Certification | ETL Certified per AC 150/5345-44 (Current Edition) | — |
| Engineering Brief | FAA EB No. 67 | — |
| Circuit Rating | Class 2, Mode 2 | — |
| Available Types | Y, L, R, B | — |
| Available Sizes | 1, 2, 3, 5 | — |
| Size 1 Single-Module Width | 30 inches | — |
| Size 2 Single-Module Width | 37.5 inches | — |
| Size 3 Single-Module Width | 41.875 inches | — |
| Energy Saving vs Incandescent | Up to 80% | — |
| Sign Face Material | Formed acrylic panels | — |
| Jet Blast Protection (Size 3) | 3/8-inch Herculene acrylic panel | — |
| Hardware | Stainless steel, tool-free fastener system | — |
| Origin | Made in USA (Buy American Act compliant) | — |
| Output ratings (380–415 V) | — | 2.5 to 30 kVA |
| Output ratings (210–240 V) | — | 2.5 to 15 kVA |
| Output currents available | — | 6.0, 6.6, 12, 20 A |
| Input voltage (single-phase) | — | 220–240 V |
| Input voltage (two-phase) | — | 380–440 V |
| Input frequency | — | 50 Hz |
| Power factor (≤10 kVA) | — | ≥0.90 |
| Power factor (≥12 kVA) | — | ≥0.95 |
| Efficiency | — | ≥90 % |
| Controller | — | 16-bit DSP |
| Communication | — | RS-485 |
| Cooling | — | Air-cooled, fan-free |
| CCR compliance | — | ICAO ADM 9157 Part 5 para 3.2, FAA AC 150/5345-10H, IS 12291-1987 |
| ALCMS compliance | — | ICAO Annex 14, ADM Part 5 para 3.4 & 3.7, FAA AC 150/5345-56B, IEC 61508 |
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