ITALVIBRAS GIORGIO SILINGARDI CDX Serie Guia Tecnica página 18

3.0.1 MARKINGS
Take the maximum care on all plates on the motor-vibrator.
Different plates are mounted on the motor-vibrator to supply the
following informations:
1. Datas plate (fig. 0A-1 page 3, fig.0B-1 page 4)
CTB N° POCC IT. 04.B00446: GOST-R file certification number;
Г Б
Ex d IIB 120°C, DIP A21 T
temperature classes for potentially explosive gas atmospheres
and for combustible dusts;
TYPE - Type of motor-vibrator;
FRAME - Frame size of the motor-vibrator;
CENT FORCE lbs - Centrifugal force in pound;
Hp - Rated power in HP (horse power);
FORCE CENT. kg - Centrifugal force in kg;
Watts - Output power in Watts;
Volt - Feeding voltage;
ph. - number of phases (3);
Hz - Feeding frequency in Hz;
Amp. - Maximum input current in Amps;
RPM - Speed in revolution per minutes;
RISE BY RES. - Maximum winding temperature rise in °C;
MAX.AMBIENT TEMP. - Maximum ambient temperature;
INS.CL. - Insulation class (F);
L.R.CODE - Locked rotor code NEC (National Electrical Code) and
ANSI (American National Standards Institute) standards;
S.F. - Service factor (NEC e ANSI standards);
DUTY - Service type (continuous);
MECHANICAL PROT. - Mechanical Protection (IP 66);
DATE CODE - Manufacturing data (year-month-day);
MAY BE USED WITH PWM INVERTER DRIVE - CONSTANT TORQUE
- The motor-vibrator can be used with a PWM frequency drive with
constant torque in the indicated frequency range;
CAUTION - USE SUPPLY WIRE RATED 105°C MIN - For connection
to the feeding network use a cable rated 105°C;
BEARING GREASE - Only use grease type KLUEBER ISOFLEX
TOPAS NB 52 (only frame sizes 35-40-50-60-70-80).
2.A Certification plate for frame sizes 10-20-30 (fig.0A-2 page 3)
Concerns the informations related to the certifications and to the
classes for which the equipment is approved both for the North
America (following UL-CSA standards).
LR 100948: CSA file certification number;
Class I Group CD, Class II Group EFG, Class I Zone 1 Group IIB,
OPER.TEMP: 135°C: equipment group and category following UL-
CSA Standards.
2.B Certification plate for frame sizes 35-40-50-60-70-80 (fig.0B-2 page 4)
Concerns the informations related to the certifications and to the
classes for which the equipment is approved, both for Europe
(following Directive 94/9/EC) and for the North America (following
UL-CSA standards).
EX II 2G,D: equipment group and category following Directive 94/9/EC;
0722: CESI identification number as notified body responsable for
the notification following Directive 94/9/EC;
DEMKO 07 ATEX 0602132: EC type examination certificate number;
Ex d IIB 120°C (G), tD A21 IP66 T120°C (D): protection mode and
temperature classes for potentially explosive gas atmospheres (G) and
for combustible dusts (D);
E129825: UL file certification number;
No.: serial number;
Class I Group CD, Class II Group EFG, Class I Zone 1 Group IIB,
OPER.TEMP: 135°C: equipment group and category following
UL-CSA Standards.
3. Cable grip side WARNING plate (fig.0B-3.1/3.2 page 4)
That one assembled on frame sizes 35,40,50,60,70, contains the
following indication for U.S. hazardous locations Class I, Groups
C and D (fig.0B-3.1 page 4):
ENGLISH
120°C. IP66: protection mode and
A
"Attention. To prevent ignition of Group C and D atmospheres,
conduit runs must not exceed 3/4 inch. in size and all conduit
runs must have a sealing fitting connected within 18 inches of
the enclosure".
That one assembled on frame size 80, contains the following
indication (fig.0B-3.2 page 4):
"Caution. Turn power off before removing any covers".
4. Terminal box cover CAUTION plate (fig.0A-3 page 3, fig.0B-4 page 4)
It contains the following indication:
"To prevent ignition of hazardous atmospheres disconnect
from the supply circuit before opening enclosure. Keep tightly
closed when circuits are alive".
For frame sizes 10,20,30, the terminal box cover plate contains
also the following indication:
"Attention. To prevent ignition of Group C and D atmospheres,
conduit runs must not exceed 1/2 inch. in size and all conduit
runs must have a sealing fitting connected within 18 inches of
the enclosure".
3.1 INSTALLATION
3.1.1 INSTALLATION ZONE
CDX electric vibrators can ONLY be installed in potentially
explosive atmosphere related to the equipment category, as
listed in pages 5-6.
To assure the correct use of CDX electric vibrators in the right
zone, the user has to have knowledge of the details in following
standards and laws:
Europe
- EUROPEAN COMMUNITY DIRECTIVE 94/9/EC
- CENELEC EN 61241-14, EN 61241-10, EN 60079-14,
EN 60079-10.
U.S. & Canada
- The National Electrical Code (NEC), article 500
- American National Standards Institute (ANSI) z244.1-1982
- Code of Federal Regulation (CFR) 29, Part 1910, Part 1910.15
- Canadian Electrical Code (CEC).
Russia
- GOST R 51330.9-99, GOST R IEC 61241-1-3-99.
other than all Standards and Law for potentially explosive
atmospheres, of the country where the vibrator is used.
3.1.2 INSTALLATION ON VIBRATING MACHINE
ITALVIBRAS vibrators can be installed in any position.
The vibrator must however be fixed to a perfectly flat surface (within
100inch. (0,25mm) across vibrator feet) (Fig. 2, page 7) using bolts
(quality 8.8 - DIN 931-933) and nuts (quality 8.8 - DIN 934) which
are able to support high coupling torques (Fig. 3, page 7).
Use a dynamometric wrench (Fig. 3, page 7) adjusted according
to that stated in the "Coupling torque" table on page 83.
The diameter of the bolt, on the basis of the type of vibrator to install,
must correspond to that indicated in the table on page 87.
It is also indispensable to control that the bolts are tightened fully
home.
This control is particularly necessary during the initial functioning
period.
Remember that most damage and faults are due to irregular
fixing or badly performed tightening.
Re-control tightening after a brief functioning period.
It is recommended to fix the installed vibrator to a steel safety
cable, with opportune diameter and a length that will support the
vibrator in the case of its accidental detachment. Max. fall of 15 cm
(6 inch.) (Fig. 7, page 7).
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ENGLISH