9
ELECTROtorque 4890/K200.
A 3 Technical data
A 3.1 ELECTROtorque 4890
Dimensions and weights
width:
5 inches
depth:
6 inches
height:
2 inches
weight:
29 oz. or 880 grams
Ambient conditions:
Permitted indors
Permitted ambient temperature range of
41°F - 104°F (5°C - 40°C)
Permitted relative humidity up to max. 80%
mode of operation
intermittent operation
0,5 min.
pause
9 min.
The following operating mode
represents the maximum allowable
load of the motor (full load at maximum
speed):
30 seconds operating time
9 minutes pause time
Realistic in practice are impulse-loads over
seconds and pause-times over minutes.
The maximum possible motor-current is
normally not reached. This is in accordance
with the common way of dental treatment.
degree of soiling:
2
overvoltage category:
II
protection class:
II
classifikation unit:
Type B
protection art:
IP
40
Air Requirements:
dry, free from contamination and oil
if necessary
• Use a compressor with a dry air system.
• Install an air filter if necessary (50 µm).
• Blow out the lines before installation.
• system pressure :
1,0 - 4,5 bar
• air flow at e-type connection:
6 - 10 NL / min
spray air pressure:
1,0 - 2,5 bar
spray water pressure:
0,8 - 2,0 bar
We reserve the right to make technical
modifications.
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Summary of Contents for ELECTROtorque 4890
Page 31: ...29 ELECTROtorque 4890 K200...
