Varian ProStar 325 UV-Vis, Service Manual

Page: 28 / 149

ProStar325 Service Manual
28
Publication date 8 May 2003
2.6 Electrical specifications
2.6.1 Mains supply
The installation of electrical power supplies must comply with
the rules and/or regulations imposed by local authorities
responsible for the supply of electrical energy to the workplace.
Warning
Good electrical grounding is essential to avoid potentially
serious shock hazards.
A 3-wire outlet with ground connection must be provided for
the detector.
Make certain that power outlets are earth-grounded at the
grounding pin.
All power supplies must be single-phase AC voltage, three-wire
system (active, neutral, earth) and should be terminated at an
appropriate power outlet receptacle that is within reach of the
detector power cord assembly. For safety reasons, a separate
power outlet receptacle should be provided for each unit in the
system. Do not plan to use extension cords or outlet adaptors.
All ProStar 325 detectors are supplied with a 2metre (6’ 6") long
power cord and three-pin plug assembly that is compatible with
common standards applicable in the local area.
Avoid using power supplies from a source that may be subject to
electrical or RF interference from other services (large electric
motors, elevators, and welders for example).
System Unit Required Supply Voltage
Power
Rating
(typical
)
Detector
ProStar 325 100-240VAC ±10%,
50-60Hz +/-1Hz
130 VA
Computer
100, 120, 220, 240 VAC
50/60 Hz
300 VA
Printer
100, 120, 220, 240 ±10%
VAC 50/60 ±1 Hz
100 VA
Mains voltage requirements
Note For non-Varian products, the table above is indicative only.
Refer to the literature provided with the computer, printer etc.
for details of individual power requirements.
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