Martin MAC 2000 Profile User Manual page 10

MAC 2000 Profile (magnetic ballast
version)
In the MAC 2000 Profile with magnetic ballast, both the
transformer and the ballast must be tapped correctly for the local
AC voltage and frequency. The wrong setting can cause
overheating, damage, and poor performance. The factory settings
are printed on the serial number label. Note: The 100 and 120 V
transformer settings are not used in the magnetic ballast version.
C
H A N G I N G T H E P O W E R S U P P L Y S E T T I N G S
1 Disconnect the fixture from AC power. Remove the rear
base cover as shown in Figure 8.
2 Find the transformer setting in Table 1. Move the brown
wire on the transformer connection block to the position
shown in Figure 9.
3 To expose the ballast connection block, remove the screws
from each end of the side plate and tilt it down (Figure 8).
4 Find the ballast setting in Table 2. Move the brown wire on
the ballast connection block to the position shown Figure 9.
5 Close the base before applying power.
AC frequency
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
Table 1: Transformer settings (magnetic ballast model)
AC frequency
50 Hz
60 Hz
10
AC voltage
200 - 218 V
219 - 240 V
241 - 250 V
AC voltage
200 - 218 V
219 - 238 V
239 - 250 V
200 - 218 V
219 - 241 V
Table 2: Magnetic ballast settings
MAC 2000 Profile
Setting
208 V
230 V
250 V
Setting
208 V / 50 Hz
230 V / 50 Hz
245 V / 50Hz
208 V / 60 Hz
230 V / 60 Hz
ballast
transformer
Figure 8: Power supply access
208 V 208 V
230 V 230 V
250 V 250 V
208 V / 60 Hz 208 V / 60 Hz
230 V / 60 Hz 230 V / 60 Hz
208 V / 50 Hz 208 V / 50 Hz
230 V / 50 Hz 230 V / 50 Hz
245 V / 50 Hz 245 V / 50 Hz
Figure 9: Transformer and ballast
connections