MEDC XB15 - Manuel (Page 5)

4.0 OPERATION
The operating voltage, tube energy and flash rate of the unit are stated on the unit label. The beacon can be
powered directly or initiated by a 24Vdc relay if requested when ordered. 24Vdc versions of the unit comply with
the UL/ULC 24Vdc regulated supply limits. 48Vdc versions of the unit have a supply voltage tolerance of ±20%
GENERAL ARRANGEMENT
ULC Light output ratings
LIGHT OUTPUT RATING (Cd)
NO LENS GUARD WIRE GUARD
NOMINAL
VOLTAGE
TUBE
ENERGY
60fpm 80fpm 120fpm 60fpm 80fpm 120fpm
15J 49.5 36.0 19.8 40.5 31.5 15.3
10J 31.5 23.4 11.7 24.8 21.2 9.9
24VDC
(Regulated)
5J 10.8 7.7 3.2 9.0 5.4 2.7
15J 63.0 36.9 21.6 54.0 36.9 20.7
10J 31.5 20.7 12.6 31.5 18.0 11.3 48VDC
5J 9.0 5.4 2.3 7.7 4.5 2.3
Note: The above light output ratings were measured at the following voltages:
24Vdc versions – 16.0Vdc
48Vdc versions – 38.4Vdc
Note: The ULC certified version are not available with the cast lens guard option
COLOURED LENSES MULTIPLYING FACTOR
RED BLUE GREEN AMBER YELLOW
0.2 0.27 0.24 0.36 0.65
© MEDC 2015 01/15