Technical Data
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3
Technical Data
3.1 Degree of Protection
−
IP54 (IP20 in the area of the sieve carrier passage)
3.2 Emissions
CAUTION
C4.0011
Possibility of acoustic signals not being heard
Loud sieving noises
−
Possible acoustic alarms and voice communication might not be heard.
•
Consider the volume of the sieving noise in relation to other acoustic
signals in the work environment. Additional visual signals may be
used.
CAUTION
C5.0017
Hearing damage
A high sound level may be generated depending on the type of material, the
number of sieves, the sieving aid used, the amplitude set and the duration of the
sieving
−
Excessive noise in terms of level and duration can cause impairments or
permanent damage to hearing.
•
Ensure suitable noise protection measures are taken or wear ear
protection.
Sound parameters:
The sound parameters are also influenced by the set speed, the number of test sieves and the
properties of the sample material.
Example:
Number of test sieves:
5
Speed:
150 rpm
Feed material:
Quartz sand (< 1 mm)
At these operating conditions, the workplace related equivalent continuous sound level
L
eq
= 58.4 dB(A).
3.3 Electromagnetic Compatibility (EMC)
−
EMC class according to DIN EN 55011: A
Strong electromagnetic interference fields, such as high-power radio transmitters, can have an
adverse influence on the amplitude control of the AS 400 control. Once the source of the
interference is eliminated, the AS 400 control will return to normal operation by itself.
3.4 Rated Power
~ 140 W (VA)
