Airport Lighting
Mounting accessories
for elevated lights
Frangible couplings
APPLICATION
FEATURES
Each elevated light fixture must have a yield point near the point
or position where the light attaches to the base plate or mounting
stake. The breakable coupling gives way before any other part of
the fixture is damaged.
➔➔ Provides easy replacement after breakage
➔➔ Type A: With 2˝ thread
(European standard thread or 11,5 NPT or NPS)
➔➔ Type C: For 2˝ pole mounting
Compliance
Specifications
➔➔ FAA AC 150 / 5345-44
➔➔ FAA AC 150 / 5345-46
➔➔ Material: Anodized aluminum
➔➔ Weight: 1,5 kg
➔➔ Exterior finish matches color No. 13538,
Aviation Yellow, Table V of FED-STD-595B
HELLA KGaA Hueck & Co. Airport Lighting
Rixbecker Straße 75 | 59552 Lippstadt /Germany | Tel. + 49 2941 38 - 1175 | airportlighting@hella.com | www.hella.com /airportlighting
Mounting devices
HELLA Induperm elevated light fixtures can
be ­delivered with various types of breakable ­couplings:
➔➔ Type A: With 2˝ thread (European standard thread or 11,5 NPT or NPS)
➔➔ Type C: For 2˝ pole mounting
➔➔ Customer designed couplings
HELLA Induperm breakable coupling is c­ alculated and tested to break at:
64 Kgm ± 4 Kgm which is in according
FAA AC 150 / 5345-46B, sect 3.4.2.1.
Ø50 +0/-0,2
ø 35
45°
33 +0/-0,2
33,2 +0,2/-0
13
37.05 ± 0.05
± 0.1
13
Ø34,6 +/-0,1
2 x M6
Ø36,4 +/- 0,1
30
Fig. 1
7
0.1
3.0 +- 0.0
3
67
2
20
25
5
Ø28,5
15
Ø45
Ø55,5
28.5
Type A
Type C
Type No. Code
HELLA Material number
Product category
Description
8NA 193 705-017
Breakable coupling
Type A
8NA 193 705-007
Breakable coupling
Type C
Development as of May 2014. Subject to technical modifications. All rights reserved by HELLA KGaA Hueck & Co.
0.3
62.0 +- 0.0
2"RG (Ø60)