General Performance Notes

All configurations maintain high, medium, and low intensity capability where applicable.

Current Based (Type - I) - Isolation Transformer Requirements

• The L-849(L) REIL and L-859(L) ODAL are designed to operate using L-830 series isolation transformers.
• For the L-849(L) REIL, two (2) L830-4 100W isolation transformers are required per system.
• For the L-859(L) ODAL in current-powered configuration, the system operates directly from 100W isolation transformers.
• Transformer selection must match the power type (current-powered or voltage-powered) and system load to ensure proper operation and compliance.

Voltage Based (Type - V) - Power Requirements:

The systems support voltage-powered (95-264 VAC, 50/60 Hz) operation

L-849(L)

Power Consumption for  REIL

Peak VA Ratings – Uni-Directional Head U

• Style A/E 

  • Current Based: 157 VA
  • Voltage Based: 289 VA

• Style C 

  • Current Based: 62 VA
  • Voltage Based: 171 VA

Peak VA Ratings – Omni-Directional Head O

• Style B/F
  • Current Based: 139 VA
  • Voltage Based: 136 VA

 

• Style D 
  • Current Based: 64 VA
  • Voltage Based: 88 VA

L-859(L)

Power Consumption for  ODAL

• Power (VA): 194 VA
• Current-Powered: 2.8 A to 6.6 A, operates directly from 100W isolation transformers.

Photometric Data 

L849 - REIL

Style	FPM	High	Medium	Low
A	120	15000
B	60	5000
C	120			700
D	60			700
E	120	15000	15000	15000
F	60	5000	1500	300

 

L859 OMNI

Type	FPM	High	Medium	Low
L859	60	5000	15000	300

Airport Lighting Company | L-849(L) REIL Runway End Identification LightL-859(L) ODAL OMNI Directional Approach Light