Varian 900-LC Series Liquid Chromatograph
T20 A H250 V, 3AB SLO-BLO (for 100-120 V countries)
FS3
T2.5 A H250 V, 5x20 mm (for both 100-120 V and 220-240
V countries)
Table 3.
Fuses
✒
Note
For safety reasons, any other internal fuse or circuit breaker is not
operator accessible, and should only be replaced by Varian-authorized
personnel.
Fuse information on the rear of the instrument is the most up to
date.
1.3.2.3
Electrical Requirements
The installation of electrical power supplies must comply with the
rules and/or regulations imposed by the local authorities
responsible for the use of electrical energy in the workplace.
All power supplies for the integrated liquid chromatograph and
accessories should be single phase, AC, 3 wire systems (active,
neutral, ground or two active and ground). Each connection should
be terminated at an appropriate receptacle within reach of each
assembly’s power cable. Use of power boards or extension cables
is
not
recommended
.
It is recommended that separate mains circuits, (individually
protected by fuses or circuit breakers) are used for each
component in the system such as the integrated liquid
chromatograph, PC and printer.
Avoid using power supplies from a source that may be subject to
electrical interference from other services (such as large electric
motors, elevators, welders and air conditioning units).
The Varian 900-LC Series Liquid Chromatographs are supplied
with a 2 meter long (6 ft 6 in), mains supply cable.
System unit
Required supply voltage
Nominal rating
920-LC Analytical Liquid Chromatograph
100-120, 220-240 V AC, 50-60 Hz
1000 VA
940-LC Semi-Preparative Liquid
Chromatograph
100-120, 220-240 V AC, 50-60 Hz
800 VA
940-LC Preparative Liquid Chromatograph
100-120, 220-240 V AC, 50-60 Hz
1200 VA
22
Publication date: December 2007
