Arc Ballast Unit; Dimmer Model - Philips VARI*LITE VL1100 ERS Luminaire Service Manual

Arc Ballast Unit

An external ballast unit is included with VL1100 arc models. In this case, the lamp
power input cable is already connectorized for use with this unit.
The following illustration shows the external arc ballast components.
Truss Hook Mount
Used to attach a truss hook.
Safety Cable Tab
Used to attach
safety cable clip.
Ballast Unit
Provides power for
arc lamp source.
Note: The Lamp Power Input Cable has conductors for lamp power and ballast
control. It is not compatible with VARI❋LITE Series 300 lamp runs.

Dimmer Model

An on-board IGBT dimmer is
included with VL1100
incandescent dimmer models.
The dimmer heatsink is visible
on the power-side yoke leg as
shown in this illustration.
02.96 64.001 0 0
Lamp Connector
CPC-type connector for connecting
Lamp Power Input cable from luminaire.
Lamp Power Input Cable
Supplied cable and connector used
to connect luminaire to ballast unit.
40 inches (1m)
20 Octo be r 20 10
D :
ESCRIPTION
On-Board IGBT Dimmer
Internal lamp power dimmer,
configured for either 115V or 230V
operation depending on model.
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