Product Overview
GE 20590 62W 6.6A MR16 Airfield Lamp | Crouse Hinds AGS | ANSI 6142
GE Crouse Hinds 20590 Airfield Lighting Lamp
62W 6.6A MR16 Halogen — AGS-2/AGS-2B Guidance Signs — FAA Compliant — Constant Current Series Circuit
⚠️ Airfield Lighting Application Only
This is a specialty airfield lighting lamp for 6.6A constant current series circuits. NOT for standard 12V lighting systems.
Key Specifications
Product Overview
The GE Crouse Hinds 20590 Airfield Lighting Lamp is a specialized 62-watt MR16 halogen lamp designed for airport airside guidance sign systems. Operating on 6.6A constant current series circuits (standard for airfield lighting), this lamp provides reliable illumination for AGS-2 and AGS-2B Crouse Hinds airport signs.
With a C-6 filament design, GX5.3 bi-pin base, and 1.77-inch MOL, this lamp meets FAA specifications for harsh airfield environments. The 1,500-hour rated life ensures reliable operation in critical runway and taxiway guidance applications.
Technical Specifications
Electrical
- Wattage
- 62 Watts
- Operating Current
- 6.6 Amperes (Constant Current Series Circuit)
- Base Type
- GX5.3 Bi-Pin
- Filament
- C-6 (Correction: Not C-8)
- Circuit Type
- Series Circuit with Constant Current Regulator (CCR)
Light Output
- Color Temperature
- 2900K-3100K Range
- Optical Design
- Clear Optical Lens
- Beam Characteristic
- Projection Lamp for Sign Illumination
- Candela (Approximate)
- 22,500 cd [^168^]
Physical
- Maximum Overall Length (MOL)
- 45 mm (1.77 inches) (Correction: Not 2.0")
- Bulb Diameter
- 50.8 mm (2.0 inches)
- Bulb Type
- MR16 with Flat Leads
- Weight
- ~0.05 lbs (typical for MR16 airfield lamps)
Product Information
- Crouse Hinds Part Number
- 20590
- Alternate Part Numbers
- LA-6142, 64336 A, AHQ16-6.6A-62WN-WCY
- ANSI Reference
- 6142 (62W 6.6A MR16)
- Rated Life
- 1,500 Hours (Added)
- Case Quantity
- 100 units
Airfield Application Details
Compatible Systems
- AGS-2 Crouse Hinds Airport Signs
- AGS-2B Crouse Hinds Airport Signs
- Other FAA L-858 style airside guidance signs
Circuit Requirements
This lamp operates on 6.6A constant current series circuits powered by Constant Current Regulators (CCRs). Typical CCR brightness steps:
- 6.6A = 100% (Full Brightness)
- 5.2A = 80% brightness
- 4.1A = 62% brightness
- 3.4A = 48% brightness
- 2.8A = 35% brightness
Source: Crouse Hinds AGS Technical Data [^166^]
Certifications & Compliance
- FAA AC 150/5345-46D Specifications for Airfield Lighting
- FAA Approved for L-858 Airside Guidance Signs
- ETL Certified
- Designed for harsh weather conditions including extreme temperatures, precipitation, and vibration
- Compatible with Crouse Hinds AGS Series sign systems
Performance Characteristics
- C-6 Filament Design: Optimized for 6.6A constant current operation (Correction: Not C-8)
- Clear Optical Lens: Maximizes light transmission for sign visibility
- GX5.3 Base: Industry-standard bi-pin for secure mounting
- 1,500 Hour Life: Reliable operation in critical airfield applications
- Series Circuit Compatibility: Operates on standard airport lighting series circuits
- Harsh Environment Rated: Withstands extreme temperatures and weather conditions
Renewal Part Information
According to Crouse Hinds documentation [^166^], this lamp (Part #20590) is listed as a renewal part for:
- AGS-2 Airside Guidance Signs
- AGS-2B Airside Guidance Signs
- Other L-858 compliant sign systems
Associated renewal parts include:
- Lamp Socket: 61107
- Lamp Cover Cap: 60638
- Lamp Cover Cap Gasket: 60639
Critical Safety Requirements
- For airfield lighting use only — NOT for general lighting applications
- 6.6A constant current operation only — Do not use on 12V or 120V circuits
- Series circuit installation required — Must be installed by qualified airfield lighting technicians
- FAA compliance required — Installation must meet FAA AC 150/5345-46D specifications
- Turn off CCR before servicing — Constant current regulators must be de-energized during lamp replacement
- Dispose of properly — Contains pressurized gas and halogen
