General arrangement – MEDC LD15 Manuel d'utilisation
Page 7

GENERAL ARRANGEMENT
Light output ratings
LIGHT OUTPUT RATING (Cd)
NO GUARD
CAST GUARD
WIRE GUARD
Colour
60, 80,
120fpm
Double
flash
60, 80,
120fpm
Double
flash
60, 80,
120fpm
Double
flash
Clear
48.6
26.6
29.7
15.3
38.7
20.7
Yellow
32.0
17.6
22.5
12.2
25.4
13.7
Red
25.2
13.5
15.8
8.6
20.1
10.5
Amber
18.9
10.8
11.7
5.9
15.1
8.4
Green
14.0
7.7
9.0
5.0
11.1
6.0
Blue
5.0
2.7
2.7
N/A*
3.9
2.1
* Note: The combination of double flash operation on a blue unit with a cast guard is not covered by the ULC listing.
5.0 MAINTENANCE
During the working life of the unit, it should require little or no maintenance. GRP will resist attack by most acids, alkalis and
chemicals and is as resistant to concentrated acids and alkalis as most metal products.
However, if abnormal or unusual environmental conditions occur due to plant damage or accident etc., then visual inspection
is recommended.
If the unit requires cleaning, then only clean exterior with a damp cloth to avoid electro-static charge build up.
If a unit fault should occur, then the unit can be repaired by MEDC. All parts of the unit are replaceable.
If you acquired a significant quantity of units, then it is recommended that spares are also made available. Please discuss
your requirements with the Technical Sales Engineers at MEDC.
If required, replacement of the electronic sub-assembly can be carried out by competent site personnel. See previous page for
details of gaining access to the electronic sub-assembly. Other repairs should be undertaken by returning the unit to MEDC.
© MEDC 2015
01/15