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4-16KR
Technical Data
64
Version 10/2010, Rev. 1.9 of 02/07/2012
Translation of the original operating manual
10 Technical Data
Manufacturer:
S I G M A Laborzentrifugen GmbH
An der Unteren Söse 50
37520 Osterode (Germany)
Type:
4-16KR
Electr. Connection:
Protection class:
IP Code:
see name plate
I
20
Connected load (kVA):
Power consumption (kW):
Max. current consumption (A):
3.1
2.3
11 (at 220-240 V / 50 Hz)
Performance data
Max. speed (rpm):
Max. capacity (ml):
Max. gravitational field (x g):
Max. kin. energy (Nm):
15 000
2 600
25 155
66 897
Other parameters
Time range:
Temperature range
Storage locations:
short run, continuous run,
10 sec – 11 h 59 min
-20 to +40°C
50
Physical data
Height (mm):
Width (mm):
Depth (mm):
Weight (kg):
EMC as per EN 61326:
Noise level (dBA):
426
670
650
134
Class B
62 (at max. speed)
Fig. 10.1: Technical Data
10.1 Ambient Conditions
The figures are valid for an ambient temperature of +23°C 2 °C
and a nominal voltage 10 %
1
. The minimum temperature is
< +4 °C and depends on the rotor type, speed, and ambient
temperature.
Allowable ambient tempe5°C to +35°C.
Max. relative humidity of air 80% up to 31°C with a linear
decrease to 67% relative humidity of air at 35°C.
1
At a nominal voltage of 100V or 200V, a tolerance of +10% / -5% applies.