Power supply Three-phase voltage from 230V to 690V, 50Hz or
60Hz; suitable for use with an inverter from 20Hz to the base frequency, with
constant torque load profile. Polarity All polarities available. Conformity
with Standards and Regulations Low Voltage Directive 2006/95/EC; 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 the operating
conditions. For detailed information, contact our technical assistance office.
Centrifugal force Adjustable in a continuous linear way by varying eccentric
weight position. Mechanical protection Do be defined depending by type.
Protection against mechanical impacts IK 08 according to
IEC/EN 62262. Insulation class Class F (155°C), class H (180°C) on request.
Tropicalization Standard on all vibrators, with vacuum encapsulation up to gr.
AF 33 and 35, with “drop by drop” trickle system for larger sizes. Ambient
temperature From -20°C to +40°C. Versions for higher or lower temperatures are
available on request. Vibrator thermal protection With PTC rated thermistor
heat detectors 130°C. On request, thermistors with different temperatures and
anti-condensation heaters. Fixing of the vibrator In all positions and
therefore without restriction. Lubrication All vibrators are correctly
lubricated in the factory and do not require further lubrication at 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 maximum starting torques and torque
curves specific to requirements of vibrating machines. Insulated windings using
vacuum encapsulating up to size AF33 and 35 included; using the “drop by drop”
trickle system with class H resin for larger sizes. The rotor is die cast
aluminium Casing In high-tensile aluminium alloy up to size 60, in spheroidal
cast iron for larger sizes.
