Runway & Taxiway Elevated Lights
PRO APF MIRL - TP312
Medium Intensity Runway Edge Light/LED
Compliances:
Canada TP312 - 5.3.10.11 & 5.3.10.13
Applications
The PRO APF MIRL is an LED fixture used as a medium
intensity runway edge light, medium intensity threshold / end
light, and displaced threshold light.
Features
ƒƒ New WaveTrac™ technology reduces power consumption up
to 80% compared to incandescent
ƒƒ Supports Universal Power Supply found in PRO APF
in-pavement fixtures for minimized supply stock
ƒƒ Innovative design for ease of installation and maintenance
Ordering Information
How to Order: A complete assembly will consist of separate order items for the MIRL
fixture, stake or baseplate with base or junction box with cover, isolation transformer,
and L-823 connector kit.
See Accessories section for information on installing reflective marker on to fixture.
Runway edge lights are typically omnidirectional white (-WM) or bidirectional white/yellow (-WY); threshold/end lights are typically green/red (-GR)
Example: 312B-AP1-WY-1-24-0-0 is a 24 inch high bidirectional fixture with white/yellow
light and a 1.5” frangible column, no arctic kit.
ƒƒ Removable nut secures glass dome to housing, allows for
quick access to power supply and LED optical assembly
ƒƒ Built in leveling bosses accept standard circular bubble level
ƒƒ 3-Screw leveling with hex-head bolts
ƒƒ Available in installed heights of 14 inches (350mm), 24
inches (607mm) and 30 inches (759mm).
312
– A P 1 – ƒƒ Compatible with 1.5” and 2” frangible couplings
Fixture Type:
ƒƒ Long life LED technology with rated projected life greater
than 50,000h at 6.6A
Application:
M= TP312 Runway Edge Omnidirectional
B = TP312 Runway Edge Bidirectional
E = TP312 Runway Threshold / End
ƒƒ Highly durable cast aluminum housing painted yellow
ƒƒ 5-step constant current operation
ƒƒ External power cord and ground option for TP312 compatibility
ƒƒ Arctic Kit option available
ƒƒ Energy efficient Arctic Kit utilizes filament applied directly to
the glass dome to minimize energy losses
ƒƒ Frangible coupling with integral fluid barrier to prevent
ambient precipitation from entering base
ƒƒ LED and electronics housed in IP67 rated assembly
ƒƒ RoHS Compliant
ƒƒ Typical fixture inrush voltage of 1.5V
–
Color/Color:
Omnidirectional Only:
WM = White Omnidirectional
YM = Yellow Omnidirectional
Bidirectional / Unidirectional:
G = Green
R = Red
Y =Yellow
W = White
N = No Light (Blank Section For No Light Output)
Frangible Column Size:
1 =1.5˝ - 12 UNF
2 =2˝ - 11.5 NPSM
3 = 2” BSPP [Non-FAA]
Installed Height in Inches:
14 = 13.781” (350mm)
24 = 23.875” (607mm)
30 = 29.875” ( 759mm)
Arctic Kit:
0 = No Options
1 = Arctic Kit
2 = External Power Cord and Ground (No Arctic Kit)
3 = External Power Cord and Ground (With Arctic Kit)
– –
Fixture Load and Isolation Transformer
TP-312
Application
Runway
Threshold
Threshold /
WIngbar
End
Color
Max
Isolation
Configuraton Fixture Load Transformer
Omni-directional White, Yellow 10.85 VA
10/15 W
W/Y, W/R,
Bi-directional
10.85 VA
10/15 W
Y/R
Bi-directional
G/R
13.54 VA
10/15 W
Beam Pattern
Uni-directional
G
9.90 VA
10/15 W
Uni-directional
R
8.64 VA
10/15 W
Arctic Kits
Arctic Kits
add 16 VA
per fixture
and change
to a 30/45 W
isolation transformer
Installation Drawing
Stake Mounted MIRL
Base Mounted MIRL
Globe Support
(Included)
Base Plate
1.5˝ COLUMN
L-867 Base
Frangible
Coupling
Optional
Ground Lug
Isolation
Transformer
Base
Connector Kit
2˝ Conduit
Entrance
Connector Kit
Primary Cable
30˝ (762) Metal
Stake
Isolation
Transformer
Optional Ground Rod
Note:All current 6.6A versions include a lead with L-823 plug.
Accessories
Catalog
Shipping Weight
Shipping Volume
Description
Number
lb. kg.cu.ft.cu.m.
Base L867, Class I, 24˝ Deep
Baseplate 1.5” Hub, Painted Steel
Baseplate 2” Hub, Painted Steel
Isolation Transformer
Bubble Level
Stake Assembly, 1.5” Hub
Stake Assembly, 2” Hub
AC21242H200301
AP1935
AP1932
See Transformer Section
10037-956
AW2205
AW2202
52.0
8
8
23.6
3.6
3.3
2.6
0.14
0.14
0.074
0.004
0.004
8
8
3.6
3.6
0.2
0.2
0.006
0.006
Renewal Parts
6.6A LED Universal Power Supply 21696-1*
Globe50613-X**
Globe Gasket
50623
O-Ring10033-119
LED / Heat Sink Assembly
50667-X**
Frangible Coupling, 1.5”
50617-1
Frangible Coupling, 2”
50617-2
Column, 14”
50621-1
Column, 18”
50621-3
Column, 22”
Column, 24”
Column, 30”
Internal Cord Grip
50621-5
50621-6
50621-9
50671-X***
*-1 for options without Arctic Kit, -2 for options with Arctic Kit
**Consult Instruction Manual 1188 to ensure correct globe and LED/Heat sink
combination
***Match Internal Cord Grip suffix to column, ie 22” column 50621-5 requires
internal cord grip 50671-5