MVSI-TS – Italvibras
Description
The MVSI-TS series, obtained directly from the MVSI series, is characterized by the split weight covers. The weight cover is divided into two halves that can be removed in a radial direction. According to requirements it is possible to mount one or two split weight covers. The MVSI-TS series is indispensable in those applications where the position of the vibrator in the vibrating machine makes it difficult to axially remove the weight cover, while it has space to carry this out in a radial direction. The MVSI-TS series complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the MVSI-TS series can be used in areas 21 and 22.
CATEGORY
II 2 D
LEVEL OF PROTECTION
tD A21 IP66 (ongoing upgrade to Ex tb IIIC Db)
TEMPERATURE CLASS
see technical details
EC CERTIFICATE
LCIE 05 ATEX 6163 X
AREAS OF USE
21, 22
Power supply
Three-phase voltage from 48V to 690V, 50Hz or 60Hz; suitable for use with a PWM frequency drive from 20Hz to the base frequency with constant torque load profile.
Polarity
4, 6 and 8 poles.
Functioning
Continual service (S1) at maximum declared centrifugal force and electric power
Centrifugal force
Range extended up to 30500 Kgf. (300 KN)
Insulation class
Class F (155°C), class H (180°C) on request.
Electric motor
Three-phase asynchronous type. Insulated windings using the “drop by drop” trickle system with class H resin. The rotor is die cast aluminum.
