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M3000 Low Voltage Motors for Hazardous Areas. Apparatus groups Group I - Mines susceptible to firedamps Group II - Other places Gas groups (needed only for Ex d and Ex i) IIA (e.g. Propane) IIB (e.g. Ethylene) IIC (e.g. Acetylene and Hydrogen) Zones Zone 0 - continuously - PowerPoint PPT Presentation
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© B
A E
lect
rical
Mac
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s -
1 M
3000
Ex-
mot
ors
Aug
ust
2002
M3000 Low Voltage Motors for Hazardous Areas
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Ex-motors IEC and EN standards
Zone 2 /Category 3in abnormal conditions
Zone 1 / Category 2Occasionally
Not suitable for motors
Zone 0 Category 1
Continuously
Ex nAEEx nAEx eEEx eEx pEEx pEx dEEx d
Ex eEEx eEx pEEx p Ex dEEx d
Apparatus groups Group I - Mines susceptible to firedamps
Group II - Other places
Gas groups (needed only for Ex d and Ex i)
IIA (e.g. Propane)
IIB (e.g. Ethylene)
IIC (e.g. Acetylene and Hydrogen)
Zones Zone 0 - continuously
Zone 1 - occasionally
Zone 2 - in abnormal conditions
Temperature classes
T1 T2 T3 T4 T5 T6
450°C 300°C 200°C 135°C 100°C 85°C
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Ex-motors Marking (EN)
EEx - Explosion protected apparatus (Euro Norms)
Type of Protection
II - Group (other than mines)
A, B, C - Gas groups Used only with protection types d and ia/ib
Temperature Class
EEx d II C T4Standard marking according to EN-standards
II 2 G / D
0081
Gas or Dust Equipment Category (Zone 1) Group of equipment for Surface
Use in explosive atmosphere ExNBCE-marking
Marking according to ATEX-directive
IEC 60034-1
30
3GJP202420-A DG
kW
M 3JP 200M LB 4 EExd IIB T4 B3
30
30
30
30
35
M 7-101 0-1
50D380
LC IE 00 ATEX 6027
Prod .code
6312/C 3
440
415
D
D
60
50
400
660 Y
D
690
V
Y
50
50
50
H z
IEC 200M/L 55
3 M oto r
S1
F 55IPIns.c l.
0.84
0.84
0.85
0.85
0.85
0.83
1471 59
6310/C 3
1769
1477
59
54
1475
1471
1475
r/m in
34
56
A
32.5
cos
kg340
D uty
LV M oto rs, Vaasa, F inland
ABB Oy, E le ctrical M achines
3444646N o.
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Ex-motors Marking (IEC)
EEx - Explosion protected apparatus
nA - Type of Protection
II - Group (other than mines)
A, B, C - Gas groups Used only with protection types d and
ia/ib
Temperature Class
Ex nA II T3
T1 T2 T3 T4 T5 T6
450°C 300°C 200°C 135°C 100°C 85°C
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Ex-motors ATEX Certified
Frame sizes 71-315 ATEX certified Flameproof 80-315
Non-sparking 71-315
Dust ignition proof 71-315
Increased safety 80-315
Frame sizes 355-400 certification ongoing, ready by end of 2002
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Ex-motors Basics of ATEX directive and timetable
ATEX-directive (94/9/EC) Compulsory after end of June 2003 Covers all equipment, which will be installed in
hazardous area in EU (also non-electrical devices)
Requirements are divided in three categories: Technical requirements from harmonised EN-standards Health and Safety aspects Production Quality requirements
Timetable ABB delivered the first ATEX certified motor in 02/1999
Directives Marking Until 29.2.1996 1.3.96-30.6.2003 From 1.7.200376/117/EEC, 79/196/EEC and 82/130/EEC
94/9/EC (Atex)
Valid Valid
Valid Valid
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Ex-motors ATEX directive - Requirements
Technical All technical requirement based on harmonised EN standards
Harmonisation New EN standards cover all EU countries
Health and Safety All requirements focus on safety instructions
All equipment must be delivered with instructions for safe: putting into service, use, assembling and dismantling, maintenance,
installation, adjustment
In practice manuals (in English) and safety instructions (official language of the country and in English)
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Ex-motors EC Declaration of Conformity
Directive 94/9/CE (ATEX):
The only document which is mandatory to be given with each delivery is: EC Declaration of Conformity.
With this document ABB takes the commitment and responsibility that the products respect the ATEX directive.
This document gives information on;- product quality assessment notification- EC type examination certificate (with reference numbers).
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Ex-motors Hazardous area motors
Frame sizes 71 to 400
Output power 0.25 to 630 kW
M3000 concept
Variants Flameproof EEx d(e)
Increased Safety EEx e
Non-sparking EEx nA/Ex nA
Dust Ignition Proof
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Ex-motors Flameproof motors EEx d/EEx de IIB/IIC T4
Frame sizes 80 to 400
Output power 0.55 to 630 kW
EEx d Motor and terminal box flame proof
EEx de Motor flameproof and terminal box of “Increased safety EEx e” -construction
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Ex-motors Increased safety motors EEx e II T3
AluminiumFrame sizes 90 to 250Output power 1.1 to 53 kW
Cast IronFrame sizes 80 to 400Output power 0.55 to 330 kW
According to EN 50014/50019
VIK (only cast iron)
Temperature classes T2-T3
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Ex-motors Non-sparking motors EEx nA/Ex nA II T3
AluminiumFrame sizes 90 to 280Output power 1.1 to 95 kW
Cast IronFrame sizes 71 to 400Output power 0.25 to 630 kW
Present marking EEx nA acc to EN 50021
Ex nA acc to IEC 79-15
Ex N acc to BS 5000:16
Temperature class T1-T3
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Ex-motors Motors for dust ignition protection (DIP)
AluminiumFrame sizes 90 to 250Output power 1.1 to 55 kW
Cast Iron motorFrame sizes 71 to 355Output power 0.25 to 500 kW
Zones 21 and 22
acc. to EN 50281-1-1
Category 2 D - T125°C - IP65
Category 3 D - T125°C - IP55
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Ex-motors Basic motor design
Terminal box
Frame
Lifting lugs
Improved cooling
Sealing
Bearings
Active material
Corrosion protection
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Ex-motors Bearings
Lubrication Lifetime lubrication sizes 71-132
Regreasable bearings sizes 160-400
Sealing 2RS integral seals sizes 71-132
Gamma ring sizes 160-250
V-ring sizes 280-400
Valve disc as standard in sizes 160-400
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Ex-motors Terminal box
4 x 90° turnable as standard in sizes 71-250 and 2 x 180° in sizes 280-400
Cable glands included in cast iron sizes 160-400, except by flameproof EEx d motors
Metric threads as standard
Easy fastening for separate terminal box
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Ex-motors Rating plate examples
IEC 71 - 132
IEC 160 - 400
Flameproof motors
Stainless steel
Individual serial number5 .5 /6 .3
79LC IE 99 AT E X 6010 / 20006208-2Z /C 33G JA 132101-A S B
505060
11 .720 .211 .0440 - 480 Y
220 - 240 D380 - 415 Y
M 2JA 132S 4 E E xd IIC T4 B 3LV M oto rs, Va asa, F in la ndAB B O y, E l.M ach ines
2G0081
N o. 339999 8
KkW
H z
kgIE C 60034-1
C l F
3
C os 0 .84 /0 .86
V
r/m in 1450 /1750IP 55
A
IEC 60034-1
30
3GJP202420-A DG
kW
M 3JP 200M LB 4 EExd IIB T4 B3
30
30
30
30
35
M 7-101 0-1
50D380
LC IE 00 ATEX 6027
Prod .code
6312/C 3
440
415
D
D
60
50
400
660 Y
D
690
V
Y
50
50
50
H z
IEC 200M/L 55
3 M oto r
S1
F 55IPIns.c l.
0.84
0.84
0.85
0.85
0.85
0.83
1471 59
6310/C 3
1769
1477
59
54
1475
1471
1475
r/m in
34
56
A
32.5
cos
kg340
D uty
LV M oto rs, Vaasa, F inland
ABB Oy, E le ctrical M achines
3444646N o.
© B
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Mac
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02M3000
Ex-motors Ex-motors and frequency converters
Designed for variable speed drive as standard
Special attention to be taken: Winding insulation level
Bearing insulation
Loadability
Second rating plate
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Ex-motors Flexible in design
Flexible in design for modification of/to Encoders
new standard hollow-shaft encoders, Ex-certified
Separate cooling same fan as in standard cooling smaller fan and fan motor fan motor Ex-certified
