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M3
Designed for industrial continuous duty, the M3 series
features a compact shape, reduced overall dimensions, ter-
minal box underneath which means also a high electric pro-
tection in dusty environments. Multi-holes mounting feet
enable M3 series to match several existing mounting plates.
M3 series motors comply with the most recent international
standards for use in explosive dust atmospheres. Particular-
ly M3 series can be used in zones 21 and 22.
Technical features
Power supply Centrifugal force Vibrator thermal protection
Three-phase voltage from 24V to 690V, Range up to 311 kgf (3.05 kN). Centrifugal On request with PTC thermistor rated
50Hz o 60Hz or single-phase 100-130V, force can be changed by adjusting the heat detectors 130°C (DIN 44081-44082).
60Hz and 200-240V, 50Hz; suitable for use eccenctric weights
with an inverter from 20Hz to the base Fixing of the vibrator
frequency with constant torque load Mechanical protection In all positions and therefore without re-
profile. IP 66 according to IEC 529, EN 60529. striction. The terminal box is positioned
underneath the vibrator, on the same
Polarity Protection against mechanical impacts side as the fixing base.
2 and 4 poles. IK 08 according to IEC 68, EN 50102.
Lubrication
Conformity with European Directives Insulation class Sealed ball bearings, lubricated “for life”.
ATEX 94/9/EC. Class F (155°C).
Low Voltage 2006/95/EC. Terminal box
Tropicalization The terminal box is positioned under-
Reference Regulations Standard with vacuum encapsulation. neath the vibrator, on the same side as
IEC/EN 61241-0, IEC/EN 61241-1, the fixing base. Special shaped terminals
EN 60034-1. allow to fix the power supply cable, pro-
Ambient temperature tecting it from loosening.
Functioning From -20°C to +40°C. Versions for higher
Continual service (S1) at maximum decla- or lower temperatures are available on Electric motor
red centrifugal force and electric power. request. Three-phase or single-phase asynchro-
Intermittent services are also possible nous type. Insulated windings using
depending on the type of vibrator and vacuum encapsulating.
the operating conditions. For detailed The rotor is die cast aluminium.
information contact our technical assi-
stance office.
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