8KS
8KBS
5 Set-up and connection
30
Version 08/2012, Rev. 1.6 of 04/02/2014 • sb
Translation of the original operating manual
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5.3 Power supply
Pos: 105 /10 0 Sigm a/11 0 BA Z entrif uge n (Pr ojekt e)/8KS_ 8KBS/050 Auf stellu ng u nd Ansc hluss/ 050 -00 40- 0010 Ansc hlussa rt @ 7\m od_ 130 7433 158 159 _68. docx @ 44 251 @ 3 @ 1
5.3.1 Connectiont
DANGER
The operating voltage on the name plate must correspond to the local
supply voltage!
SIGMA laboratory centrifuges are units of safety class I. The centrifuges of
the type 8KS and 8KBS have a five-wire power cord (2.5 m) with a 5-
channel Cekon-plug (16 A). Behind the front door there are three fuses with
a rocker switch.
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Pos: 107 /10 0 Sigm a/11 0 BA Z entrif uge n (Pr ojekt e)/8KS_ 8KBS/050 Auf stellu ng u nd Ansc hluss/ 050 -00 40- 0020 Siche run gen bau seits @ 7\ mod_ 130 743 315 837 7_6 8.doc x @ 4 425 9 @ 3 @ 1
5.3.2 Fuses
Typically, the centrifuges must be protected on-site with 16 Amp L or B
fuses.
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Pos: 109 /10 0 Sigm a/11 0 BA Z entrif uge n (Pr ojekt e)/8KS_ 8KBS/050 Auf stellu ng u nd Ansc hluss/ 050 -00 40- 0030 Tre nnvo rrich tung @ 7\ mo d_1 3074 331 585 96_ 68.d ocx @ 442 67 @ 3 @ 1
5.3.3 Power isolating device
The electrical installation of the building must include a power isolating
device in the form of a switch or circuit breaker. This device must be
located near the centrifuge. Furthermore, it must be easily accessible for
the operator and marked as the power isolating device for the centrifuge.
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Pos: 111 /10 0 Sigm a/11 0 BA Z entrif uge n (Pr ojekt e)/8KS_ 8KBS/050 Auf stellu ng u nd Ansc hluss/ 050 -00 50 Ko nde nsat ablau f @ 7 \mo d_1 307 433 158 799_ 68. docx @ 44 275 @ 2 @ 1
5.4 Condensate drain
The condensate drain is used to drain the condensate off that forms in the
rotor chamber during the centrifugation. It consists of a hose with a plastic
valve. This hose runs from the rotor chamber to a point on the left behind
the front door of the centrifuge.
WARNING
• Do not open the condensate drain unless the rotor is at a complete
standstill.
Draining the condensate off
• Unplug the mains power plug.
• Open the front door with the supplied plastic wrench (order no. 930
114).
• Connect the supplied hose connector and drain the condensate.
• Disconnect the hose connector by pressing the unlocking button.
