Sirona Dental Systems GmbH
2 Technical description
Operating Instructions C4
+
59 06 313 D 3382
D 3382.201.01.13.02
11
2
Technical description
Model designation
C4
+
, C4
+
Cart and C4
+
Cabinet
Power supply
230VAC, 50Hz,
115VAC, 50/60Hz
100VAC, 50/60Hz
Nominal current
4.5A at 230V
9.5A at 115V
11.5A at 100V
Main unit fuse
for 230VAC: T 6.3 A H , 250 VAC, REF 10 77 452
for 100/115 VAC: T 10 A H , 250 VAC, REF 10 77 460
Operating conditions
Ambient temperature: 10°C – 40°C (50°F – 104°F)
Relative humidity: 30% – 75%
Air pressure: 700hPa – 1060hPa
Transport and storage conditions
Temperature: -40° C – +70°C (-40°F – 158°F)
Relative humidity: 10% – 95%
Air pressure: 500hPa – 1060hPa
Protection class
Class
I
equipment
Degree of protection against electrical shock:
Type
B
applied parts,
except CEREC 3D camera,
SIROCAM 3 / SIROCAM C:
Type
BF
applied parts
Degree of protection against ingress of water
Ordinary equipment (not protected)
The foot switch has an IPX1 degree of protection against
liquids (drip-proof).
Mode of operation
Continuous operation with intermittent loading corre-
sponding to the dental mode of working.
Permanently connected unit.
Year of manufacture
(on name plate of chair)
Tests / approvals
This dental treatment center complies with the require-
ments of
IEC 60601-1: 1988 + A1: 1991 + A2: 1995 and
IEC 60601-1-2): 2001
.
DVGW:
This unit complies with the technical rules and
safety and hygiene requirements for connection to the
drinking water supply, provided that a disinfection sys-
tem is integrated.
This product bears the CE marking in accordance with
the provisions of the Council Directive 93/42/EEC of
June 14, 1993 concerning medical devices.
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