Power supply Three-phase voltage from 120V to 690V, 50Hz or
60Hz; variable frequency (in presence of PTC thermistor) from 20Hz to the base
frequency with constant torque load profile type PWM. Polarity 2 and 4 poles.
Conformity with Standards and Regulations ATEX Directive 2014/34/UE; EN/IEC
60079-0, EN/IEC 60079-7, EN/IEC 60079-31, EN/IEC 60034-1. Controls The
components that affect protection are 100% accurately controlled and recorded.
Functioning Continual service (S1) at maximum declared centrifugal force and
electric power. Centrifugal force Range extended up to 2615 kgf. (25.7 kN),
with centrifugal force adjustable fby varying weights position. Mechanical
protection IP 66 according to IEC/EN 60529; mechanical protection is ensured in
the mounting phase of the vibrator onto the vibrating machine, by introducing
the special seal into the seat on the coupling flange.

Protection against mechanical impacts IK 08 according
to IEC/EN 62262. Insulation class Class F (155°C). Tropicalization Standard on
all vibrators, with vacuum encapsulation up to size 30, with “drop by drop”
trickle system for larger sizes. Ambient temperature From -20°C to +40°C, on
request it is possible to have vibrators for max. ambient temperatures of
+55°C.