Power supply Three phase tension from 200V to 690V at 50Hz
or 60Hz; variable frequency from 20Hz to the nameplate frequency, at constant
torque, with frequency inverter. Polarities 8, 10 & 12 pole standard, 6
pole on request. Reference Regulations and Directives Low Voltage Directive
2006/95/CE; EN/IEC 60034-1, UL 1004-1, CSA C22.2 No.100, NEMA MG-1 Functioning
Continual service (S1) at maximum declared centrifugal force and electric
power. Intermittent services are also possible depending on the type of
vibrator and on the operating conditions. For detailed information, contact our
technical assistance office. Centrifugal force Range extended to 9500 kgf.
(93.7 kN), adjustable in continuous linear mode varying the position of
eccentric weights. Mechanical protection IP66 according to IEC/EN 60529.
Protection against mechanical impacts IK 08 according to IEC/EN 62262
Insulation class Class F (155°C), class H (180°C) on request.
Tropicalisation Standard on all vibrators, with “drop by
drop” trickle system. Ambient temperature From -20°C to +40°C; higher or lower
temperatures are possible on request. Vibrator thermal protection With thermal
detectors with thermistors PTC 130°C as standard on the whole MVLS range. Upon
request different temperatures thermistors are available, as well as bimetallic
thermal protection and anti-condensation heaters. Fixing of the vibrator In all
positions and therefore without any restriction. Lubrication All vibrators are
correctly lubricated at the factory and do not require further lubrication at
their start-up. Terminal box Large terminal box to facilitate electrical
connection. Special shaped terminals allow for the power supply cable to be
secured, whilst protecting it from loosening.
Electric motor Three-phase asynchronous type. Designed
for obtaining maximum torque values both at starting and when fully
operational, to respond to the requirements of vibrating machines and
particularly to those with dual mass for resonance systems. Insulated windings
by means of the “drop by drop” trickle system with class H resin.
