AC power 11
MAC 2000 Profile (electronic ballast version)
In the MAC 2000 Profile with electronic ballast, the transformer must be tapped correctly for the local AC voltage. The
electronic ballast automatically adapts to the line voltage and frequency. The wrong transformer setting, though, can
cause overheating, damage, and poor performance. The factory setting is printed on the serial number label.
C
HANGING
THE
TRANSFORMER
SETTING
1 Disconnect the fixture from AC power. Remove the rear base cover as shown in Figure 8.
2 Find the transformer setting in Table 3. Move the brown wire
on the transformer connection block to the position shown
in Figure 10.
3 Close the base before applying power.
Power connection
Important! Connect the MAC 2000 Profile directly to AC power. Do not connect it to a dimmer system;
doing so may damage the fixture.
You may need to install a cord cap that fits your supply on the power cable. A 3-prong grounding-type plug must be
installed following the manufacturer’s instructions. The table shows some possible pin identification schemes; if the
pins are not clearly identified, or if you have any doubts about proper installation, consult a qualified electrician.
To apply power, set the power switch on the base to the “I” position.
Reduced power function
The MAC 2000 Profile has an automatic power reduction function, which reduces the consumption to 700W if the
shutter/dimmer is closed for more than 10 seconds. This not only increases the lamp life, but also further decreases the
overall noise emission of the fixture.
AC frequency AC voltage Setting
50 - 60 Hz 98 - 105 V 100 V
50 - 60 Hz 115 - 126 V 120 V
50 - 60 Hz 200 - 218 V 208 V
50 - 60 Hz 219 - 240 V 230 V
50 - 60 Hz 241 - 250 V 250 V
Table 3: Transformer settings, electronic ballast model
Wire Color Pin Symbol Screw (US)
brown live L yellow or brass
blue neutral N silver
yellow/green ground green
Table 4: Cord cap connections
Figure 10: Transformer connections
208 V