Technical Information; Microvac Controller Description - Varian 929-0200 Bedienungshandbuch

MICROVAC CONTROLLER DESCRIPTION

The MicroVac controller is a quarter rack solid state
power supply with self protection features, which
generates the high voltage for the pump.
The MicroVac ion pump controller is designed to
operate the Mini and the 2 l/s ion pumps, but can also
operate the 8 l/s ion pump.
The controller is designed to withstand continuous
operation at short circuit condition, without any damage
to the ion pump or to the controller itself.
The MicroVac controller is available in two versions,
which differ in the factory-set input voltage and in the
high voltage output connector type.
•
Model 929-0200 KINGS
connector (120 Vac, 50/60 Hz)
•
Model 929-0201 KINGS
connector (220 Vac, 50/60 Hz)
A voltage change over allows to select different
operating voltages.
type High voltage
type High voltage
MicroVac Controller
17

TECHNICAL INFORMATION

Inspect the controller for any shipping damage.
•
Model 929-0200 is factory set for 120 Vac
operation.
•
Model 929-0201 is factory set for 220 Vac
operation.
!
The MicroVac controller is equipped with a 3-wire
power cord and plug (internationally approved) for
user's safety. Use this power cord and plug in
conjunction with a properly grounded power socket to
avoid electrical shock.
High voltage developed in the controller can cause
severe injury or death. Before servicing the unit,
disconnect the input power cable.
WARNING!
87-900-089-01 (F)