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Safety, Installation and Operations Manual – Translation of original instructions
2.5 Nameplate
On the motor cover you find a metal plate with the main features of the product; on the -Ex models, the nameplate specifies also the -Ex certifi-
cation data.
Zenit Italia s.r.l.
Via dell'Industria, 11
I-41018 S.Cesario s.P. - MO
3
TYPE
5
VERS
V
V
8
9
A
16
rpm
mot
20
rpm
21
EN
Example of ratings label of standard version
1. Name and contact address of the manufacture
2. Production site
3. Product Type
4. Serial number
5. Product version
6. Year and week of manufacture
7. Weight
8. Voltage and current (3P delta connection)
9. Voltage and current (3P star connection)
10. Number of phases
11. Frequency
12. Motor power output
13. Motor insulation class
14. Power factor
15. Mixer motor efficiency
2.5.1 Explanation to -Ex approval
XXXX
CE marking of conformity according to the ATEX directive 2014/34/EU
XXXX stand for the number of the notified body (marked on the plate) which has certified the quality system for ATEX
Symbol
Meaning
The specific marking of explosion protection given in the Annex II of the Directive 2014/34/EU
II
Group of the equipment. Group II: electrical equipment for use in places with an explosive gas atmosphere other than mines
2G
Category of the equipment subject of certification, in presence of potentially explosive atmospheres of Gas, Vapors and Mist
(G). The equipment can be installed in ZONE 1.
Ex db h IIB
The type of electrical protection for the equipment is a flameproof enclosure "db", suitable for gas Group IIB and IIA.
The type of mechanical protection for the equipment is through liquid immersion "k" and constructional safety "c", suitable for
gas Group IIB and IIA.
T4
Temperature Class of the equipment (maximum surface temperature 135°C)
Gb
Equipment with "high" level of protection (EPL Gb), suitable for use in ZONE 1.
24
1
zenit.com
Made in Italy
2
4
S.N.
6
7
YW
Kg
10
11
12
3
Hz
P
kW
I.CL. H
2
14
15
A
cos φ
η
mot
T
17
S1
Class I
=
°C
amb max
22
18
IP68
m
IEC/EN60034-1
24
25
26
27
II 2G
(ATEX only)
Zenit Italia s.r.l.
Via dell'Industria, 11
I-41018 S.Cesario s.P. - MO
3
TYPE
5
VERS
13
V
8
%
A
19
16
rpm
mot
23
20
rpm
EPT XX ATEX YYYY X
28
IECEx EUT XX.YYYYX
Example of ratings label of ATEX and/or IECEx version
16. Motor speed (Revolutions per minute)
17. Ambient/liquid temperature
18. Duty type
19. IEC protection class against electric shock
20. Propeller speed (Revolutions per minute)
21. Degree of Protection Provided by Enclosures (IP Code)
22. Maximum immersion depth
23. Motor reference standards
24. UKCA mark
25. EAC mark
26. CE mark
27. WEEE mark
28. ATEX and/or IECEx certification number (-Ex models only)
29. ATEX and/or IECEx marking string (-Ex models only)
-Ex marking string
Ex db h IIB T4 Gb
1
zenit.com
Made in Italy
4
S.N.
6
YW
10
11
12
V
3
Hz
P
kW
2
9
14
A
cos φ
η
mot
0°C≤T
≤40°C
17
18
S1
amb
21
IP68
20 m
22
IEC/EN60034-1
29
Ex db h IIB T4 Gb
WARNING: See user manual
WARNING: Flameproof joints
cannot be repaired
xxxx
II 2G
24
26
29
better together
2
7
Kg
13
I.CL. H
15
%
19
Class I
23
27
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